| 1435081 |
Cynipid gall wasp |
|
on water oak |
| 1234075 |
mole crickets |
|
|
| 1435185 |
firebrat |
Thermobia domestica |
The firebrat does best at 90 degrees F. or higher. Paper and paper products are especially subject to injury from this insect. |
| 1435186 |
small blue silverfish |
Lepisma saccharina |
|
| 1435193 |
velvet ant |
|
|
| 1435184 |
black carpenter ant |
Camponotus pennsylvanicus |
|
| 1435198 |
black widow spider |
Latrodectus mactans |
underside |
| 1436169 |
bacterial spot |
Xanthomonas vesicatoria |
|
| 1234034 |
black rot |
Guignardia bidwellii |
|
| 1435077 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1435015 |
Dermestid beetles |
|
on stored grain |
| 1233238 |
loose smut of wheat or barley |
Ustilago tritici |
|
| 1435197 |
deer flies |
Chrysops spp. |
|
| 1233235 |
powdery mildew |
Blumeria graminis |
|
| 1435131 |
tea scale |
Fiorinia theae |
Damage to Camellia. Scales attack on the underside, but infested plants can be told by the yellow blotches on the upper leaf surface and premature dropping of leaves. Scale infests Chinese holly, dogwood, ferns, figs, Satsuma orange, tea plant, and yaupon. |
| 1435115 |
vegetable weevil |
Listroderes costirostris obliquus |
The pale green larvae damage the tobacco in the plant beds during the early spring. The larvae may damage the plant bud and eat holes in the leaves. |
| 1236181 |
powdery mildew |
Podosphaera leucotricha |
|
| 1236042 |
black knot |
Apiosporina morbosa |
|
| 1436011 |
downy mildew |
Peronospora manshurica |
|
| 1235221 |
pecan weevil |
Curculio caryae |
and damage |
| 1236117 |
alfalfa weevil |
Hypera postica |
|
| 1435072 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1236088 |
lace bugs |
Corythucha spp. |
|
| 1236097 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1236098 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1236066 |
alfalfa weevil |
Hypera postica |
|
| 1236057 |
loose smut of wheat or barley |
Ustilago tritici |
|
| 1436120 |
powdery mildew |
Podosphaera fuliginea |
|
| 1436147 |
annosum root disease |
Heterobasidion annosum |
fruiting structure |
| 1436149 |
camellia flower blight |
Ciborinia camelliae |
apothecium |
| 1436062 |
crown gall |
Rhizobium radiobacter |
on roots |
| 1436059 |
powdery mildew |
Microsphaera penicillata |
|
| 1436020 |
lodging |
|
|
| 1435210 |
grape root borer |
Vitacea polistiformis |
|
| 1234020 |
scorpion |
|
|
| 1234035 |
pine spittlebug |
Aphrophora cribrata |
|
| 1234037 |
pine spittlebug |
Aphrophora cribrata |
|
| 1234042 |
cadelle beetle |
Tenebroides mauritanicus |
and larvae |
| 1234047 |
pales weevil |
Hylobius pales |
|
| 1234062 |
black rot |
Guignardia bidwellii |
|
| 1234066 |
lady beetle |
|
1585 |
| 1234155 |
European corn borer |
Ostrinia nubilalis |
|
| 1234160 |
black carpenter ant |
Camponotus pennsylvanicus |
|
| 1234161 |
house fly |
Musca domestica |
|
| 1234111 |
southern corn stalk borer |
Diatraea crambidoides |
|
| 1234201 |
sunscald |
|
|
| 1234202 |
sunscald |
|
|
| 1235009 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1236184 |
codling moth |
Cydia pomonella |
entrance hole |
| 1436061 |
wood decay |
Schizophyllum commune |
also called trunk rot |
| 1436029 |
Septoria leaf spot of wheat |
Septoria tritici |
|
| 1233023 |
boll weevil |
Anthonomus grandis |
and larvae |
| 1233034 |
black spot |
Diplocarpon rosae |
|
| 1233066 |
hickory horned devil |
Citheronia regalis |
|
| 1233073 |
green stink bug |
Acrosternum hilare |
|
| 1233110 |
American cockroach |
Periplaneta americana |
|
| 1233120 |
southern green stink bug |
Nezara viridula |
|
| 1233127 |
house fly |
Musca domestica |
|
| 1233156 |
German cockroach |
Blattella germanica |
|
| 1233152 |
hickory horned devil |
Citheronia regalis |
|
| 1233157 |
confused flour beetle |
Tribolium confusum |
|
| 1233132 |
bed bug |
Cimex lectularius |
|
| 1233171 |
threecornered alfalfa hopper |
Spissistilus festinus |
|
| 1233223 |
tobacco wireworm |
Conoderus vespertinus |
on root |
| 1233145 |
pea aphid |
Acyrthosiphon pisum |
|
| 1234028 |
rose chafer |
Macrodactylus subspinosus |
|
| 1435190 |
bed bug |
Cimex lectularius |
Flat, somewhat oval, wingless, nocturnal bloodsucking bug |
| 1234222 |
downy mildew |
Plasmopara viticola |
|
| 1234030 |
strawberry fruit rot |
|
|
| 1234089 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1234088 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1234131 |
sting nematode |
Belonolaimus spp. |
|
| 1234073 |
barley scald |
Rhynchosporium secalis |
|
| 1234195 |
root-knot nematode |
Meloidogyne spp. |
to root |
| 1235019 |
sting nematode |
Belonolaimus spp. |
|
| 1436089 |
gray mold |
Botrytis cinerea |
|
| 1236017 |
firebrat |
Thermobia domestica |
|
| 1234060 |
pecan scab |
Cladosporium caryigenum |
|
| 1236050 |
scorpion |
|
|
| 1436164 |
centipede grass |
Eremochloa spp. |
problem on turf grass |
| 1436173 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
"Soil Rot" |
| 1236095 |
alfalfa weevil |
Hypera postica |
|
| 1236092 |
deer flies |
Chrysops spp. |
|
| 1235036 |
pecan spittlebug |
Clastoptera achatina |
|
| 1234182 |
magnesium deficiency |
|
Magnesium (Mg) deficiency |
| 1234142 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1234157 |
European corn borer |
Ostrinia nubilalis |
|
| 1234093 |
gummy stem blight (vine decline) |
Didymella bryoniae |
to leaf |
| 1234081 |
early blight |
Alternaria solani |
|
| 1234046 |
fire blight |
Erwinia amylovora |
|
| 1233232 |
frost and winter injury (general) |
|
|
| 1233194 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1234067 |
lady beetle |
|
|
| 1436042 |
Helminthosporium leaf spot |
Helminthosporium spp. |
|
| 1435207 |
Oriental fruit moth |
Grapholita molesta |
to peach stem |
| 1436106 |
bacterial spot |
Xanthomonas vesicatoria |
to fruit |
| 1234049 |
pine spittlebug |
Aphrophora cribrata |
|
| 1236090 |
lace bugs |
Corythucha spp. |
|
| 1436088 |
black knot |
Apiosporina morbosa |
|
| 1236177 |
lesser cornstalk borer |
Elasmopalpus lignosellus |
|
| 1233021 |
boll weevil |
Anthonomus grandis |
|
| 1233041 |
striped blister beetle |
Epicauta vittata |
|
| 1435181 |
brownbanded cockroach |
Supella longipalpa |
The brown-banded is often found in furniture, shelves, and upstairs in houses. |
| 1435179 |
oriental cockroach |
Blatta orientalis |
Jet black wingless nymph. This roach is often referred to as the sewer roach, as it is found in sewers and in buildings with damp basements. It often climbs water pipes and enters upper floors of buildings. |
| 1435174 |
lady beetle |
|
|
| 1436148 |
camellia flower blight |
Ciborinia camelliae |
confined to flower petals |
| 1435178 |
American cockroach |
Periplaneta americana |
This is one of the largest of the common roaches found in the U.S. It often obtains a length of 1 1/2 inches. |
| 1435147 |
bollworm |
Helicoverpa zea |
|
| 1236093 |
deer flies |
Chrysops spp. |
|
| 1235199 |
boll weevil |
Anthonomus grandis grandis |
in square |
| 1235081 |
mantids |
|
|
| 1234087 |
Ascochyta blight of cotton |
Ascochyta gossypii |
|
| 1233195 |
brownbanded cockroach |
Supella longipalpa |
|
| 1233196 |
brownbanded cockroach |
Supella longipalpa |
|
| 1233198 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1233189 |
banded cucumber beetle |
Diabrotica balteata |
|
| 1436157 |
iris leaf spot |
Davidiella macrospora |
|
| 1234198 |
Fusarium wilt |
Fusarium oxysporum f.sp. niveum |
|
| 1236030 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1236029 |
frost and winter injury (general) |
|
|
| 1236036 |
lesser peachtree borer |
Synanthedon pictipes |
|
| 1236031 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1234052 |
strawberry leaf spot |
Mycosphaerella fragariae |
|
| 1236126 |
syrphid or flower flies |
|
|
| 1236144 |
cowpea curculio |
Chalcodermus aeneus |
|
| 1236081 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 1236027 |
black widow spider |
Latrodectus mactans |
|
| 1235041 |
peach scab |
Venturia carpophila |
|
| 1236048 |
peachtree borer |
Synanthedon exitiosa |
|
| 1235144 |
apple scab |
Venturia inaequalis |
|
| 1235152 |
tea scale |
Fiorinia theae |
to top of leaf |
| 1235153 |
tea scale |
Fiorinia theae |
to bottom of leaf |
| 1235195 |
threecornered alfalfa hopper |
Spissistilus festinus |
|
| 1233039 |
striped blister beetle |
Epicauta vittata |
|
| 1233020 |
grasshoppers |
|
281 |
| 1233019 |
grasshoppers |
|
|
| 1233012 |
bumble bees |
Bombus spp. |
on zinnia |
| 1233016 |
soybean looper |
Pseudoplusia includens |
|
| 1233058 |
bollworm |
Helicoverpa zea |
also called tomato fruitworm |
| 1436071 |
apple scab |
Venturia inaequalis |
|
| 1234078 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1234014 |
pecan |
Carya illinoinensis |
male flower |
| 1234097 |
Ascochyta blight of cotton |
Ascochyta gossypii |
|
| 1234156 |
European corn borer |
Ostrinia nubilalis |
|
| 1235147 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1236012 |
lesser grain borer |
Rhyzopertha dominica |
|
| 1236007 |
cotton aphid |
Aphis gossypii |
winged form |
| 1236003 |
cadelle beetle |
Tenebroides mauritanicus |
|
| 1234015 |
pecan |
Carya illinoinensis |
female flower |
| 1233167 |
pecan |
Carya illinoinensis |
male flowers |
| 1234193 |
sting nematode |
Belonolaimus spp. |
|
| 1234187 |
gray leaf spot |
Stemphylium solani |
|
| 1233220 |
root rot/damping off |
Rhizoctonia spp. |
to tobacco roots |
| 1234018 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1234091 |
plum curculio |
Conotrachelus nenuphar |
|
| 1236013 |
pitch canker |
Fusarium subglutinans |
|
| 1235182 |
lace bugs |
Corythucha spp. |
|
| 1235194 |
Mexican bean beetle |
Epilachna varivestis |
and larvae |
| 1235165 |
spiny oak slug |
Euclea delphinii |
|
| 1235171 |
io moth |
Automeris io |
|
| 1235107 |
pecan weevil |
Curculio caryae |
|
| 1234196 |
southern blight |
Sclerotium rolfsii |
|
| 1235166 |
spiny oak slug |
Euclea delphinii |
|
| 1235233 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1235189 |
velvetbean caterpillar |
Anticarsia gemmatalis |
|
| 1235200 |
boll weevil |
Anthonomus grandis grandis |
|
| 1235202 |
boll weevil |
Anthonomus grandis grandis |
|
| 1235193 |
margined blister beetle |
Epicauta funebris |
|
| 1235172 |
io moth |
Automeris io |
|
| 1235219 |
anthracnose |
Colletotrichum truncatum |
|
| 1235112 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1235170 |
pecan scab |
Cladosporium caryigenum |
|
| 1235205 |
harlequin bug |
Murgantia histrionica |
|
| 1234099 |
bacterial spot |
Xanthomonas vesicatoria |
|
| 1234124 |
early blight |
Alternaria solani |
to leaf |
| 1234169 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1235169 |
bollworm |
Helicoverpa zea |
|
| 1235083 |
pod rot |
Pythium myriotylum |
|
| 1235042 |
angular leaf spot of cotton |
Xanthomonas citri ssp. malvacearum |
|
| 1235167 |
bollworm |
Helicoverpa zea |
|
| 1235168 |
bollworm |
Helicoverpa zea |
|
| 1235146 |
crowned slug |
Isa textula |
|
| 1233227 |
Pythium diseases |
Pythium spp. |
Rhizoctonia spp. injury (left and right) and Pythium spp. injury in center to young seedlings. Damping off is a problem in tobacco plant beds but can be a problem in the field soon after transplanting. Pythium spp. causes a watery, soft rot of the lower stem and root system and is more common during cool, wet weather. Rhizoctonia causes brown, irregular cankers to develop on the lower stems and injury is more common during warm weather. Lesions can enlarge and girdle the stem while plants that are not severely damaged by Rhizoctonia may recover in the field. |
| 1234009 |
southern corn billbug |
Sphenophorus callosus |
|
| 1234048 |
rose chafer |
Macrodactylus subspinosus |
|
| 1233221 |
root rot/damping off |
Rhizoctonia spp. |
to tobacco roots |
| 1234077 |
Fusarium wilt |
Fusarium oxysporum f.sp. lycopersici |
|
| 1234144 |
black rot |
Botryosphaeria obtusa |
|
| 1235155 |
bollworm |
Helicoverpa zea |
|
| 1235128 |
bollworm |
Helicoverpa zea |
|
| 1235143 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 1234082 |
tomato |
Lycopersicon esculentum |
with sun scald |
| 1234041 |
cross-striped cabbageworm |
Evergestis rimosalis |
|
| 1234029 |
rose chafer |
Macrodactylus subspinosus |
|
| 1234158 |
European corn borer |
Ostrinia nubilalis |
|
| 1235150 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1234212 |
southern corn stalk borer |
Diatraea crambidoides |
|
| 1234165 |
downy mildew |
Pseudoperonospora cubensis |
lower leaf surface |
| 1234168 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1234106 |
gray leaf spot |
Stemphylium solani |
|
| 1234100 |
bacterial spot |
Xanthomonas vesicatoria |
|
| 1234203 |
aphids |
|
|
| 1235029 |
oak sawfly |
Caliroa petiolata |
|
| 1235039 |
grape anthracnose |
Elsinoe ampelina |
|
| 1235060 |
sooty blotch |
Gloeodes pomigena |
|
| 1235006 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1234121 |
Tobacco Etch Virus |
Potyvirus TEV |
|
| 1235020 |
sting nematode |
Belonolaimus spp. |
|
| 1235052 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1235068 |
Japanese beetle |
Popillia japonica |
|
| 1235072 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1235085 |
Carolina mantid |
Stagmomantis carolina |
|
| 1235051 |
tobacco hornworm |
Manduca sexta |
parasitized |
| 1235040 |
grape anthracnose |
Elsinoe ampelina |
|
| 1234228 |
spider mites |
|
|
| 1235070 |
twolined spittlebug |
Prosapia bicincta |
|
| 1235069 |
twolined spittlebug |
Prosapia bicincta |
|
| 1235067 |
Japanese beetle |
Popillia japonica |
|
| 1235034 |
green June beetle |
Cotinis nitida |
|
| 1235079 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1235139 |
apple scab |
Venturia inaequalis |
|
| 1436146 |
annosum root disease |
Heterobasidion annosum |
on trunk |
| 1235078 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1236033 |
powdery mildew |
Podosphaera leucotricha |
to fruit |
| 1436166 |
bean rust |
Uromyces phaseoli var. typica |
|
| 1436162 |
gray mold |
Botrytis cinerea |
|
| 1436175 |
unknown virus |
|
|
| 1436145 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
|
| 1436140 |
oak leaf blister |
Taphrina caerulescens |
|
| 1436067 |
pod rot |
Pythium myriotylum |
|
| 1436097 |
black rot |
Guignardia bidwellii |
on stem |
| 1436047 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
Wilt symptoms produced are similar to those caused by black shank. The leaves do not yellow, but wilt suddenly. Discolored tissue will be evident beneath the outer layer of the stem. The central portion of the stem will be darkened but not divided into disks as with black shank. |
| 1236037 |
lesser peachtree borer |
Synanthedon pictipes |
|
| 1235183 |
frost and winter injury (general) |
|
|
| 1235203 |
boll weevil |
Anthonomus grandis grandis |
|
| 1235125 |
azalea caterpillar |
Datana major |
|
| 1236165 |
oriental cockroach |
Blatta orientalis |
|
| 1236130 |
boll weevil |
Anthonomus grandis grandis |
|
| 1435146 |
bollworm |
Helicoverpa zea |
at 8x magnification |
| 1233228 |
white peach scale |
Pseudaulacaspis pentagona |
|
| 1436048 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
The first symptom of this bacterial disease is the drooping of one or two leaves which may recover at night. Only half of a leaf may wilt initially. Leaves on one sides of the plant wilt first, while leaves on the other side appear normal. This unilateral wilting is very characteristic. Affected leaves become light green to yellow and occasionally appear scaled. Eventually most or all of the roots become blackened and decay. Infected roots become soft and slimy if adequate water is present. Tan or brown discoloration develops in the vascular tissue just beneath the bark. Pith and cortex also become discolored when involved. Longitudinal sections through affected stalks have narrow, brown lines in the xylem tissue nearest the pith. A slimy substance often oozes from a stalk cut in cross section. If a stalk segment containing discolored vascular tissue is placed in a clear container of water, milky strands stream from the edge of the tissue. |
| 1234215 |
tobacco hornworm |
Manduca sexta |
|
| 1436007 |
sting or lance nematode |
|
Damage to roots by either Lance nematode (Hoplolaimus columbus Sher) or Sting nematode (Belonolaimus longicaudatus Rau) |
| 1436086 |
root diseases and rots |
|
|
| 1436154 |
leaf and flower gall |
Exobasidium vaccinii |
|
| 1436123 |
downy mildew |
Pseudoperonospora cubensis |
lower leaf surface |
| 1235053 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1436127 |
Alternaria black molds / stem cankers |
Alternaria spp. |
invades leaves damaged by downy mildew |
| 1436110 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
also called "belly rot" |
| 1233015 |
sunscald |
|
|
| 1435171 |
syrphid or flower flies |
|
|
| 1235077 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1235156 |
pod and stem rot |
Diaporthe phaseolorum |
|
| 1436012 |
pod and stem blight |
Diaporthe phaseolorum var. sojae |
|
| 1436107 |
anthracnose |
Colletotrichum coccodes |
to fruit |
| 1436165 |
fairy rings |
|
|
| 1234188 |
anthracnose |
Colletotrichum orbiculare |
to stems |
| 1436121 |
Alternaria leaf blight |
Alternaria cucumerina |
|
| 1436057 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1436085 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast on lower trunk |
| 1235204 |
boll weevil |
Anthonomus grandis grandis |
|
| 1436049 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
|
| 1436171 |
anthracnose |
Colletotrichum spp. |
|
| 1233017 |
green cloverworm |
Hypena scabra |
|
| 1236091 |
redbanded leafroller |
Argyrotaenia velutinana |
|
| 1436156 |
Septoria leaf spot |
Septoria chrysanthemi |
|
| 1436168 |
anthracnose |
Colletotrichum truncatum |
|
| 1436137 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
stem damage |
| 1436004 |
Verticillium wilt |
Verticillium albo atrum |
damage to cotton stem |
| 1435143 |
boll weevil |
Anthonomus grandis grandis |
An egg-laying puncture may be seen on the upper right edge of square on the left; a typical feeding puncture appears in square on the right. |
| 1236108 |
assassin bugs |
Zelus spp. |
|
| 1236107 |
assassin bugs |
Zelus spp. |
|
| 1236104 |
whiteflies |
|
|
| 1236132 |
boll weevil |
Anthonomus grandis grandis |
|
| 1236110 |
cabbage looper |
Trichoplusia ni |
|
| 1236040 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1236141 |
larger elm leaf beetle |
Monocesta coryli |
|
| 1236133 |
boll weevil |
Anthonomus grandis grandis |
|
| 1236083 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 1236174 |
small blue silverfish |
Lepisma saccharina |
|
| 1236055 |
black turpentine beetle |
Dendroctonus terebrans |
|
| 1236183 |
black rot |
Botryosphaeria obtusa |
|
| 1236111 |
cabbage looper |
Trichoplusia ni |
|
| 1236127 |
snowy tree cricket |
Oecanthus fultoni |
|
| 1236120 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1236109 |
assassin bugs |
Zelus spp. |
|
| 1236089 |
lace bugs |
Corythucha spp. |
|
| 1236150 |
brown rot |
Monilinia fructicola |
|
| 1236171 |
German cockroach |
Blattella germanica |
|
| 1236169 |
camel cricket |
Ceuthophilus spp. |
|
| 1236170 |
American cockroach |
Periplaneta americana |
|
| 1236185 |
Oriental fruit moth |
Grapholita molesta |
|
| 1236166 |
velvet ant |
|
|
| 1236140 |
larger elm leaf beetle |
Monocesta coryli |
|
| 1236131 |
boll weevil |
Anthonomus grandis grandis |
|
| 1236122 |
southern pine beetle |
Dendroctonus frontalis |
|
| 1236176 |
lesser cornstalk borer |
Elasmopalpus lignosellus |
|
| 1236194 |
velvet ant |
|
|
| 1236142 |
larger elm leaf beetle |
Monocesta coryli |
|
| 1234229 |
Fusarium wilt of cotton |
Fusarium oxysporum f.sp. vasinfectum |
|
| 1234224 |
boll weevil |
Anthonomus grandis |
|
| 1234233 |
bollworm |
Helicoverpa zea |
|
| 1235021 |
sting nematode |
Belonolaimus spp. |
|
| 1234189 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 1234217 |
Fusarium wilt of cotton |
Fusarium oxysporum f.sp. vasinfectum |
|
| 1234210 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 1235028 |
pecan scab |
Cladosporium caryigenum |
|
| 1234227 |
Fusarium wilt (stem rot) |
Fusarium oxysporum f.sp. batatas |
|
| 1234145 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1234152 |
Japanese beetle |
Popillia japonica |
|
| 1234120 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1234112 |
tobacco budworm |
Heliothis virescens |
|
| 1234113 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1234125 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1234129 |
gray mold |
Botrytis cinerea |
to stem |
| 1234130 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1234103 |
Alternaria black molds / stem cankers |
Alternaria spp. |
|
| 1234096 |
Ascochyta blight of cotton |
Ascochyta gossypii |
|
| 1234079 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1236198 |
house fly |
Musca domestica |
male head capsule |
| 1436070 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1235093 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1436005 |
Fusarium wilt of cotton |
Fusarium oxysporum f.sp. vasinfectum |
cross section of diseased stem |
| 1436158 |
powdery mildew |
Podosphaera spp. |
|
| 1235222 |
twig girdler |
Oncideres cingulata |
|
| 1235017 |
corn smut |
Ustilago zeae |
|
| 1234117 |
frenching |
|
|
| 1436081 |
peach scab |
Venturia carpophila |
on fruit |
| 1435044 |
bollworm |
Helicoverpa zea |
and damage to young corn |
| 1436058 |
pecan scab |
Cladosporium caryigenum |
and pink mold |
| 1436094 |
bitter rot |
Greeneria uvicola |
|
| 1436046 |
brown spot |
Alternaria alternata |
Leaf spots are brown in color, circular and enlarge to about the size of a nickel. Concentric rings can be seen within the spots and these may coalese forming irregular areas on the foliage. Disease severity is positively correlated with cloudy, wet weather. The disease occurs primarily on mature leaves often beginning on the lower leaves and progressing to other leaves higher up on the stalk. |
| 1435130 |
azalea bark scale |
Eriococcus azaleae |
They have rather soft scales and soft bodies covered with a white powdery wax. Mealybugs eat plants by sucking sap and producing honeydew, which attracts ants and supports the growth of sooty- mold fungi. |
| 1436172 |
wildfire of tobacco |
Pseudomonas syringae pv. tabaci |
|
| 1436078 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
gall |
| 1436091 |
orange rust |
Arthuriomyces peckianus |
|
| 1436074 |
apple scab |
Venturia inaequalis |
on young fruit and leaf |
| 1436142 |
tar spot of maple |
Rhytisma acerinum |
|
| 1235018 |
corn smut |
Ustilago zeae |
|
| 1436114 |
angular leaf spot of cucumber |
Pseudomonas syringae pv. lachrymans |
|
| 1233068 |
saddleback caterpillar |
Acharia stimulea |
|
| 1234136 |
frost and winter injury (general) |
|
|
| 1235035 |
green June beetle |
Cotinis nitida |
|
| 1233042 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1236136 |
Japanese beetle |
Popillia japonica |
|
| 1436013 |
southern blight |
Sclerotium rolfsii |
|
| 1436069 |
black rot |
Botryosphaeria obtusa |
|
| 1436024 |
root-knot nematode |
Meloidogyne spp. |
|
| 1436044 |
blue mold |
Peronospora tabacina |
on upper leaf surface of seedling |
| 1436128 |
white leaf spot |
Cercospora brassicicola |
|
| 1436043 |
root rot/damping off |
Rhizoctonia spp. |
Rhizoctonia spp. injury (left and right) and Pythium spp. injury in center to young seedlings. Damping off is a problem in tobacco plant beds but can be a problem in the field soon after transplanting. Pythium spp. causes a watery, soft rot of the lower stem and root system and is more common during cool, wet weather. Rhizoctonia causes brown, irregular cankers to develop on the lower stems and injury is more common during warm weather. Lesions can enlarge and girdle the stem while plants that are not severely damaged by Rhizoctonia may recover in the field. |
| 1436045 |
blue mold |
Peronospora tabacina |
on lower leaf surface of seedling |
| 1236106 |
leaf-footed bug |
|
|
| 1436119 |
blossom end rot |
|
Physiological disorder, calcium deficiency, or moisture imbalance |
| 1236168 |
German cockroach |
Blattella germanica |
|
| 1436109 |
southern blight |
Sclerotium rolfsii |
|
| 1436014 |
anthracnose |
Colletotrichum truncatum |
|
| 1436116 |
gummy stem blight (vine decline) |
Didymella bryoniae |
to fruit |
| 1235111 |
bollworm |
Helicoverpa zea |
|
| 1435137 |
cotton aphid |
Aphis gossypii |
They feed on the underside of leaves and cause a downward curl to the leaves. Honeydew, produced by feeding aphids, can fall on open cotton and thus reduce its grade. A sooty mold often develops later on the honeydew. |
| 1436122 |
downy mildew |
Pseudoperonospora cubensis |
upper leaf surface |
| 1235201 |
lady beetle |
|
and aphids |
| 1436167 |
bean anthracnose |
Colletotrichum lindemuthianum |
to pod |
| 1436003 |
Bakanae Disease of Rice / cotton boll rot |
Gibberella fujikuroi |
typical damage |
| 1236163 |
anthracnose |
Colletotrichum coccodes |
|
| 1233105 |
bean leafroller |
Urbanus proteus |
|
| 1436018 |
brown spot of corn |
Physoderma maydis |
|
| 1235240 |
Angoumois grain moth |
Sitotroga cerealella |
|
| 1234216 |
black rot |
Guignardia bidwellii |
|
| 1234183 |
southern blight |
Sclerotium rolfsii |
|
| 1235062 |
fall armyworm |
Spodoptera frugiperda |
|
| 1235031 |
eastern lubber grasshopper |
Romalea microptera |
|
| 1235206 |
harlequin bug |
Murgantia histrionica |
|
| 1436115 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 1235180 |
white pine weevil |
Pissodes strobi |
|
| 1435136 |
flower thrips |
Frankliniella spp. |
Thrips move to seedling cotton from nearby weeds. Their damage causes leaves to curl upward and become "possum-eared." Injured plants become stunted and severe injury delays squaring. |
| 1436084 |
brown rot |
Monilinia fructicola |
|
| 1234080 |
early blight |
Alternaria solani |
|
| 1234211 |
southern corn stalk borer |
Diatraea crambidoides |
|
| 1236056 |
Ips engraver beetles |
Ips spp. |
|
| 1234159 |
black carpenter ant |
Camponotus pennsylvanicus |
|
| 1235094 |
southern blight |
Sclerotium rolfsii |
|
| 1436095 |
black rot |
Guignardia bidwellii |
on fruit |
| 1236173 |
camel cricket |
Ceuthophilus spp. |
|
| 1235022 |
corn smut |
Ustilago zeae |
|
| 1234070 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1436022 |
pitch canker |
Fusarium subglutinans |
|
| 1235177 |
Bakanae Disease of Rice / cotton boll rot |
Gibberella fujikuroi |
|
| 1436015 |
sting nematode |
Belonolaimus spp. |
Damage to roots |
| 1235223 |
twig girdler |
Oncideres cingulata |
|
| 1436082 |
peach scab |
Venturia carpophila |
on twig |
| 1236039 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1236105 |
aphids |
|
|
| 1235237 |
anthracnose |
Colletotrichum spp. |
|
| 1436083 |
brown rot |
Monilinia fructicola |
on fruit |
| 1234206 |
Fusarium wilt |
Fusarium oxysporum f.sp. lycopersici |
|
| 1436002 |
Ascochyta blight of cotton |
Ascochyta gossypii |
Damage to cotton seedling. |
| 1235224 |
Verticillium wilt |
Verticillium albo atrum |
|
| 1234192 |
gummy stem blight (vine decline) |
Didymella bryoniae |
|
| 1233158 |
rice weevil |
Sitophilus oryzae |
|
| 1435149 |
boll weevil |
Anthonomus grandis grandis |
feeding |
| 1236128 |
snowy tree cricket |
Oecanthus fultoni |
|
| 1435180 |
German cockroach |
Blattella germanica |
This small, light-colored roach with the two prominent dark streaks on the thorax is perhaps the chief household pest today. The German roach is more active, produces more eggs and grows faster than other common roaches. |
| 1235157 |
anthracnose |
Colletotrichum truncatum |
|
| 1435142 |
boll weevil |
Anthonomus grandis grandis |
The adult weevils have a snout and are about one-fourth inch long. |
| 1235110 |
margined blister beetle |
Epicauta funebris |
|
| 1234208 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1235109 |
pecan weevil |
Curculio caryae |
|
| 1235084 |
Carolina mantid |
Stagmomantis carolina |
|
| 1235220 |
pecan weevil |
Curculio caryae |
|
| 1233040 |
striped blister beetle |
Epicauta vittata |
|
| 1234223 |
bollworm |
Helicoverpa zea |
|
| 1234094 |
aphids |
|
|
| 1234172 |
gray leaf spot |
Stemphylium solani |
|
| 1234225 |
boll weevil |
Anthonomus grandis |
|
| 1234050 |
rose chafer |
Macrodactylus subspinosus |
|
| 1435139 |
twospotted spider mite |
Tetranychus urticae |
|
| 1234053 |
Ascochyta blight of cotton |
Ascochyta gossypii |
|
| 1234226 |
boll weevil |
Anthonomus grandis |
|
| 1236024 |
black widow spider |
Latrodectus mactans |
|
| 1233170 |
lady beetle |
|
with larva and aphids in background |
| 1233123 |
German cockroach |
Blattella germanica |
|
| 1236137 |
Japanese beetle |
Popillia japonica |
|
| 1436118 |
Fusarium wilt |
Fusarium oxysporum f.sp. niveum |
to stem |
| 1234220 |
black rot |
Guignardia bidwellii |
|
| 1234184 |
spider mites |
|
|
| 1234199 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
|
| 1234190 |
anthracnose |
Colletotrichum orbiculare |
|
| 1436087 |
orchard disease problem |
|
|
| 1436006 |
angular leaf spot of cotton |
Xanthomonas citri ssp. malvacearum |
|
| 1236005 |
scurf |
Monilochaetes infuscans |
|
| 1436016 |
purple seed stain |
Cercospora kikuchii |
|
| 1235142 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 1233199 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1436021 |
charcoal rot |
Macrophomina phaseolina |
|
| 1236059 |
codling moth |
Cydia pomonella |
|
| 1236164 |
velvet ant |
|
|
| 1236162 |
velvet ant |
|
|
| 1236178 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1233222 |
root rot/damping off |
Rhizoctonia spp. |
|
| 1236080 |
cabbage white |
Pieris rapae |
|
| 1236082 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 1235191 |
bollworm |
Helicoverpa zea |
|
| 1234110 |
early blight |
Alternaria solani |
to stem |
| 1234069 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1233052 |
early blight |
Alternaria solani |
|
| 1235113 |
Mexican bean beetle |
Epilachna varivestis |
and larva |
| 1435167 |
assassin bugs |
Zelus spp. |
|
| 1234127 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1436163 |
Pythium diseases |
Pythium spp. |
|
| 1235008 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1436117 |
gummy stem blight (vine decline) |
Didymella bryoniae |
to leaf |
| 1235071 |
fall armyworm |
Spodoptera frugiperda |
|
| 1236187 |
codling moth |
Cydia pomonella |
|
| 1233179 |
blue mold |
Peronospora tabacina |
in plant bed |
| 1436079 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
|
| 1436025 |
unknown virus |
|
|
| 1436023 |
pitch canker |
Fusarium subglutinans |
|
| 1236002 |
cadelle beetle |
Tenebroides mauritanicus |
|
| 1234086 |
sugarcane beetle |
Euetheola humilis |
|
| 1233219 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1436080 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
|
| 1236078 |
aphids |
|
|
| 1234126 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1436141 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1235032 |
eastern lubber grasshopper |
Romalea microptera |
|
| 1436170 |
common scab of potato |
Streptomyces scabiei |
|
| 1234123 |
early blight |
Alternaria solani |
to stem |
| 1233191 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1235126 |
azalea caterpillar |
Datana major |
|
| 1436096 |
black rot |
Guignardia bidwellii |
on leaf |
| 1436160 |
mycelial neck rot |
Botrytis tulipae |
|
| 1234166 |
downy mildew |
Pseudoperonospora cubensis |
upper leaf surface |
| 1236148 |
squash beetle |
Epilachna borealis |
|
| 1436019 |
Southern corn leaf blight and stalk rot |
Bipolaris maydis |
|
| 1235190 |
velvetbean caterpillar |
Anticarsia gemmatalis |
|
| 1235124 |
fall armyworm |
Spodoptera frugiperda |
|
| 1436066 |
southern blight |
Sclerotium rolfsii |
|
| 1234151 |
Japanese beetle |
Popillia japonica |
|
| 1234095 |
Ascochyta blight of cotton |
Ascochyta gossypii |
|
| 1233096 |
webbing clothes moth |
Tineola bisselliella |
larva, pupa and adult on wool |
| 1235114 |
peachtree borer |
Synanthedon exitiosa |
|
| 1234011 |
maize billbug |
Sphenophorus maidis |
|
| 1234008 |
maize billbug |
Sphenophorus maidis |
|
| 1435043 |
maize billbug |
Sphenophorus maidis |
|
| 1233062 |
fairy rings |
|
|
| 1236160 |
house fly |
Musca domestica |
|
| 1235207 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1234209 |
southern blight |
Sclerotium rolfsii |
|
| 1234109 |
bacterial spot |
Xanthomonas vesicatoria |
|
| 1234057 |
bollworm |
Helicoverpa zea |
|
| 1236149 |
peach scab |
Venturia carpophila |
|
| 1234040 |
seedcorn maggot |
Delia platura |
|
| 1235066 |
Japanese beetle |
Popillia japonica |
|
| 1235106 |
Southern corn leaf blight and stalk rot |
Bipolaris maydis |
|
| 1436056 |
nematodes |
|
root-knot nematode damage on left and lesion nematode damage on right |
| 1235117 |
southern blight |
Sclerotium rolfsii |
|
| 1236124 |
southern pine sawyer |
Monochamus titillator |
|
| 1234133 |
black spot |
Diplocarpon rosae |
|
| 1234044 |
red flour beetle |
Tribolium castaneum |
on flour |
| 1233229 |
white peach scale |
Pseudaulacaspis pentagona |
|
| 1235003 |
lightning |
|
|
| 1436099 |
leaf blight (Isariopsis leaf spot) |
Mycosphaerella personata |
|
| 1234141 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1236047 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1233008 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1233213 |
May-June beetles |
Phyllophaga spp. |
|
| 1236008 |
cadelle beetle |
Tenebroides mauritanicus |
|
| 1234176 |
apple scab |
Venturia inaequalis |
|
| 1235213 |
Fuller rose beetle |
Pantomorus cervinus |
|
| 1233218 |
tobacco wireworm |
Conoderus vespertinus |
|
| 1234033 |
black rot |
Guignardia bidwellii |
lesion |
| 1235015 |
Corn stunt |
Spiroplasma kunkelii |
|
| 1236011 |
Angoumois grain moth |
Sitotroga cerealella |
|
| 1235002 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
|
| 1233182 |
aphids |
|
|
| 1235129 |
southern blight |
Sclerotium rolfsii |
|
| 1235023 |
sting nematode |
Belonolaimus spp. |
|
| 1235119 |
red-humped caterpillar moth |
Schizura concinna |
|
| 1436134 |
fusiform rust |
Cronartium quercuum f.sp. fusiforme |
|
| 1235059 |
brown rot |
Monilinia fructicola |
|
| 1236063 |
fusiform rust |
Cronartium quercuum f.sp. fusiforme |
|
| 1436133 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 1436144 |
pine needle rusts |
Coleosporium spp. |
|
| 1236077 |
aphids |
|
|
| 1235198 |
boll weevil |
Anthonomus grandis grandis |
|
| 1436055 |
lightning |
|
|
| 1235186 |
Bakanae Disease of Rice / cotton boll rot |
Gibberella fujikuroi |
|
| 1233032 |
io moth |
Automeris io |
|
| 1235187 |
Mexican bean beetle |
Epilachna varivestis |
and larvae |
| 1235092 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
|
| 1234237 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
|
| 1436051 |
Phytophthora blight |
Phytophthora nicotianae |
on outside of stem. |
| 1233007 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1233217 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1235086 |
twolined spittlebug |
Prosapia bicincta |
|
| 1436129 |
Streptomyces soil rot (pox) |
Streptomyces ipomoeae |
|
| 1436054 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
external damage |
| 1436153 |
leaf spot or scorch |
Septoria azalea |
|
| 1233216 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1436052 |
Phytophthora blight |
Phytophthora nicotianae |
on inside of stem. |
| 1235087 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1235134 |
bollworm |
Helicoverpa zea |
|
| 1234238 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
|
| 1235160 |
frog-eye leafspot |
Cercospora nicotianae |
|
| 1235091 |
lightning |
|
|
| 1235010 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1436053 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
internal damage |
| 1236046 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1235014 |
Corn stunt |
Spiroplasma kunkelii |
|
| 1235137 |
hag moth |
Phobetron pithecium |
|
| 1436050 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
cross section of diseased stem |
| 1235088 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1235089 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1235131 |
pod rot |
Pythium myriotylum |
|
| 1234239 |
Fusarium wilt |
Fusarium oxysporum f.sp. nicotianae |
|
| 1236045 |
Nantucket pine tip moth |
Rhyacionia frustrana |
|
| 1235208 |
bollworm |
Helicoverpa zea |
|
| 1235064 |
fall armyworm |
Spodoptera frugiperda |
|
| 1235001 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
|
| 1436132 |
Fusarium wilt (stem rot) |
Fusarium oxysporum f.sp. batatas |
|
| 1234240 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
|
| 1234140 |
white peach scale |
Pseudaulacaspis pentagona |
|
| 1236043 |
pine tip moths |
Rhyacionia spp. |
|
| 1436130 |
scurf |
Monilochaetes infuscans |
|
| 1436152 |
dogwood anthracnose |
Discula destructiva |
|
| 1436151 |
camellia leaf gall |
Exobasidium camelliae |
|
| 1236076 |
brown rot |
Monilinia fructicola |
|
| 1234235 |
scab |
Cladosporium cucumerinum |
|
| 1436010 |
frogeye leaf spot |
Cercospora sojina |
|
| 1235197 |
boll weevil |
Anthonomus grandis grandis |
larva and pupa |
| 1436090 |
strawberry leaf spot |
Mycosphaerella fragariae |
|
| 1234017 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1436150 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1233050 |
bollworm |
Helicoverpa zea |
|
| 1436131 |
Rhizopus soft rots |
Rhizopus spp. |
|
| 1235158 |
spider mites |
|
|
| 1234230 |
Fusarium wilt of cotton |
Fusarium oxysporum f.sp. vasinfectum |
|
| 1436102 |
Fusarium wilt |
Fusarium oxysporum f.sp. lycopersici |
|
| 1235013 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1235214 |
Fuller rose beetle |
Pantomorus cervinus |
|
| 1233005 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1236062 |
fusiform rust |
Cronartium quercuum f.sp. fusiforme |
|
| 1235184 |
spider mites |
|
|
| 1236061 |
fusiform rust |
Cronartium quercuum f.sp. fusiforme |
|
| 1235011 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1234186 |
Alternaria leaf blight |
Alternaria cucumerina |
close-up |
| 1235135 |
fall armyworm |
Spodoptera frugiperda |
|
| 1436001 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
Post-emergence dying of cotton seedlings. The fungi Pythium and Fusarium cause similar damage to seedlings. |
| 1233192 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1233049 |
bean leafroller |
Urbanus proteus |
|
| 1436139 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1233045 |
cotton aphid |
Aphis gossypii |
nymphs and adults |
| 1235063 |
fall armyworm |
Spodoptera frugiperda |
|
| 1435141 |
cutworms, loopers, owlet moths, and underwings |
|
and damaged leaf |
| 1235026 |
angular leaf spot of cotton |
Xanthomonas citri ssp. malvacearum |
|
| 1234197 |
sunscald |
|
advanced damage |
| 1235024 |
sting nematode |
Belonolaimus spp. |
|
| 1235027 |
bacterial blight |
Pseudomonas savastanoi pv. glycinea |
|
| 1236159 |
whitefringed beetles |
Naupactus spp. |
|
| 1236151 |
whitefringed beetles |
Naupactus spp. |
|
| 1234147 |
corn smut |
Ustilago zeae |
|
| 1236156 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
|
| 1235095 |
southern blight |
Sclerotium rolfsii |
|
| 1235025 |
sting nematode |
Belonolaimus spp. |
|
| 1236152 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast |
| 1436136 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 1436077 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
on leaf |
| 1234003 |
smut |
Ustilago spp. |
|
| 1236155 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast |
| 1436031 |
loose smut of wheat or barley |
Ustilago tritici |
|
| 1234115 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1234116 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
|
| 1436100 |
Southern bacterial wilt |
Ralstonia solanacearum (except Race 3 Biovar 2) |
showing cut section of stem |
| 1236158 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
|
| 1233230 |
brown rot |
Monilinia fructicola |
|
| 1236179 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1436103 |
gray leaf spot |
Stemphylium solani |
to leaflets |
| 1436101 |
Fusarium wilt |
Fusarium oxysporum f.sp. lycopersici |
showing cross section of stem |
| 1436108 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
to fruit |
| 1436138 |
powdery mildew |
Microsphaera penicillata |
|
| 1236180 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 1436104 |
early blight |
Alternaria solani |
on leaf |
| 1233031 |
io moth |
Automeris io |
|
| 1234006 |
smut |
Ustilago spp. |
|
| 1236121 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1234004 |
smut |
Ustilago spp. |
|
| 1436105 |
leaf mold |
Passalora fulva |
|
| 1436112 |
gummy stem blight (vine decline) |
Didymella bryoniae |
to leaf |
| 1236153 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast |
| 1234114 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1233044 |
boll weevil |
Anthonomus grandis |
Pupa (left) and larva (right) |
| 1234005 |
smut |
Ustilago spp. |
|
| 1234001 |
loose smut of wheat or barley |
Ustilago tritici |
|
| 1236157 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast |
| 1435018 |
small blue silverfish |
Lepisma saccharina |
typical damage |
| 1233022 |
boll weevil |
Anthonomus grandis |
|
| 1436068 |
Cercospora leaf spot |
Cercospora arachidicola |
|
| 1436038 |
Peanut Mottle Virus |
Potyvirus PeMoV |
|
| 1233233 |
powdery mildew |
Blumeria graminis |
|
| 1233063 |
fairy rings |
|
|
| 1233209 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 1235005 |
blossom end rot |
|
Physiological disorder, calcium deficiency, or moisture imbalance |
| 1234194 |
sting nematode |
Belonolaimus spp. |
|
| 1234002 |
covered smut |
Ustilago hordei |
|
| 1234119 |
Tobacco Mosaic Virus |
Tobamovirus TMV |
|
| 1235192 |
bollworm |
Helicoverpa zea |
|
| 1233225 |
root rot/damping off |
Rhizoctonia spp. |
Rhizoctonia spp. injury (left and right) and Pythium spp. injury in center to young seedlings. Damping off is a problem in tobacco plant beds but can be a problem in the field soon after transplanting. Pythium spp. causes a watery, soft rot of the lower stem and root system and is more common during cool, wet weather. Rhizoctonia causes brown, irregular cankers to develop on the lower stems and injury is more common during warm weather. Lesions can enlarge and girdle the stem while plants that are not severely damaged by Rhizoctonia may recover in the field. |
| 1235004 |
bacterial soft rot |
Pectobacterium carotovorum ssp. carotovorum |
|
| 1234150 |
Japanese beetle |
Popillia japonica |
|
| 1436036 |
alfalfa leaf spot |
Pseudopeziza medicaginis |
|
| 1436035 |
barley scald |
Rhynchosporium secalis |
|
| 1233180 |
blue mold |
Peronospora tabacina |
in plant bed |
| 1234032 |
gray mold |
Botrytis cinerea |
|
| 1234191 |
gummy stem blight (vine decline) |
Didymella bryoniae |
|
| 1233018 |
green cloverworm |
Hypena scabra |
|
| 1233079 |
termites |
|
to book |
| 1234043 |
cadelle beetle |
Tenebroides mauritanicus |
and larvae |
| 1234118 |
Tobacco Etch Virus |
Potyvirus TEV |
|
| 1236154 |
bacterial brown spot of bean/canker of stone fruit, twig blight |
Pseudomonas syringae pv. syringae |
blast |
| 1233076 |
furniture carpet beetle |
Anthrenus flavipes |
to cloth |
| 1233214 |
May-June beetles |
Phyllophaga spp. |
|
| 1436113 |
gummy stem blight (vine decline) |
Didymella bryoniae |
to stem |
| 1234149 |
corn smut |
Ustilago zeae |
|
| 1436111 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 1436037 |
yellow leaf blotch |
Pseudopeziza jonesii |
|
| 1435107 |
pickleworm |
Diaphania nitidalis |
Young larva. Pickleworms bore into cantaloupes, cucumbers, and squashes (watermelons are only rarely attacked), and finally such fruits tend to sour and spoil. Larvae push out masses of green sawdust-like excrement. |
| 1233065 |
hickory horned devil |
Citheronia regalis |
|
| 1233004 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1234061 |
black rot |
Guignardia bidwellii |
|
| 1435069 |
eastern lubber grasshopper |
Romalea microptera |
|
| 1436075 |
fire blight |
Erwinia amylovora |
|
| 1435145 |
bollworm |
Helicoverpa zea |
attacking boll |
| 1435046 |
threecornered alfalfa hopper |
Spissistilus festinus |
|
| 1236197 |
house fly |
Musca domestica |
female head capsule |
| 1235232 |
Phytophthora root rot |
Phytophthora cinnamomi |
|
| 1233149 |
alfalfa weevil |
Hypera postica |
|
| 1234031 |
strawberry fruit rot |
|
|
| 1234036 |
Oriental fruit moth |
Grapholita molesta |
|
| 1235033 |
green June beetle |
Cotinis nitida |
|
| 1235196 |
saddleback caterpillar |
Acharia stimulea |
|
| 1234065 |
alfalfa weevil |
Hypera postica |
|
| 1235007 |
Phytophthora blight |
Phytophthora nicotianae |
|
| 1235161 |
Maize Dwarf Mosaic Virus |
Potyvirus MDMV |
|
| 1235054 |
armyworms |
Spodoptera spp. |
|
| 1436073 |
sooty blotch |
Gloeodes pomigena |
and Flyspeck caused by the fungus Schizothryium pomi. |
| 1436008 |
2,4-D |
|
2-4,D damage |
| 1436143 |
lichen |
Strigula smaragdula |
|
| 1435029 |
sweetpotato weevil |
Cylas formicarius |
Adults are ant-like, shiny, blue-black, snout beetles whose "waist" and legs are bright orange-red. They are about 6 mm long. |
| 1435030 |
sweetpotato weevil |
Cylas formicarius |
on sweet potato |
| 1236161 |
soldier flies |
Odontomyia spp. |
on poultry manure |
| 1236035 |
chicken body louse |
Menacanthus stramineus |
|
| 1234038 |
face fly |
Musca autumnalis |
|
| 1234039 |
face fly |
Musca autumnalis |
|
| 1236114 |
face fly |
Musca autumnalis |
|
| 1236115 |
face fly |
Musca autumnalis |
|
| 1435218 |
face fly |
Musca autumnalis |
|
| 1435219 |
face fly |
Musca autumnalis |
Head Capsule - Female |
| 1435221 |
face fly |
Musca autumnalis |
Head Capsule - Male |
| 1233205 |
brown rot of fruit |
Monilinia fructigena |
|
| 1436155 |
black spot |
Diplocarpon rosae |
|
| 1235159 |
aphids |
|
|
| 1233048 |
green cloverworm |
Hypena scabra |
|
| 1435055 |
spined soldier bug |
Podisus maculiventris |
|
| 1236167 |
oriental cockroach |
Blatta orientalis |
|
| 1236134 |
antlion |
|
|
| 1236201 |
sphinx or hawk moth |
Madoryx oiclus |
|
| 1233181 |
diamondback moth |
Plutella xylostella |
|
| 1233210 |
cutworms, loopers, owlet moths, and underwings |
|
|
| 1234063 |
lichen |
|
|
| 1234056 |
western spotted cucumber beetle |
Diabrotica undecimpunctata undecimpunctata |
1540 |
| 1234072 |
Helminthosporium leaf spot |
Helminthosporium spp. |
|
| 1234153 |
Ixodid tick |
Amblyomma inornatum |
|
| 1234154 |
Ixodid tick |
Amblyomma inornatum |
|
| 1233186 |
tea scale |
Fiorinia theae |
|
| 1233187 |
holly leafminer |
Phytomyza ilicis |
|
| 1233173 |
brownbanded cockroach |
Supella longipalpa |
|
| 1233176 |
multicolored Asian lady beetle |
Harmonia axyridis |
|
| 1233148 |
aphids |
|
|
| 1233168 |
multicolored Asian lady beetle |
Harmonia axyridis |
|
| 1233169 |
multicolored Asian lady beetle |
Harmonia axyridis |
|
| 1233159 |
Dermestid beetles |
|
|
| 1233129 |
syrphid or flower flies |
|
|
| 1233140 |
termites |
|
|
| 1233013 |
western spotted cucumber beetle |
Diabrotica undecimpunctata undecimpunctata |
|
| 1233014 |
western spotted cucumber beetle |
Diabrotica undecimpunctata undecimpunctata |
|
| 1233107 |
western spotted cucumber beetle |
Diabrotica undecimpunctata undecimpunctata |
|
| 1235145 |
bloof-vein moth |
Timandra griseata |
|
| 1235148 |
bloof-vein moth |
Timandra griseata |
|
| 1235216 |
angulose prominent |
Peridea angulosa |
|
| 1235209 |
anthracnose |
Colletotrichum graminicola |
|
| 1236072 |
mottled tortoise beetle |
Deloyala guttata |
|
| 1236074 |
brown rot |
Monilinia fructicola |
|
| 1236006 |
white ear rot and seedling blight of maize |
Stenocarpella maydis |
|
| 1235043 |
bitter rot |
Greeneria uvicola |
|
| 1235044 |
bitter rot |
Greeneria uvicola |
|
| 1235046 |
brown rot |
Monilinia fructicola |
|
| 1235105 |
powdery mildew of oak |
Microsphaera alphitoides |
|
| 1235136 |
giant leopard moth |
Hypercompe scribonia |
|
| 1235123 |
elm flea beetle |
Altica carinata |
|
| 1235016 |
brown spot of corn |
Physoderma maydis |
|
| 1234218 |
brown spot of corn |
Physoderma maydis |
|
| 1236200 |
giant leopard moth |
Hypercompe scribonia |
|
| 1236099 |
golden tortoise beetle |
Charidotella sexpunctata |
|
| 1236101 |
golden tortoise beetle |
Charidotella sexpunctata |
|
| 1435175 |
anchor stink bug |
Stiretrus anchorago |
Predaceous Stinkbug Attacking Green Stinkbug. nymph Beneficial Insects. |
| 1435176 |
mantids |
|
Preying Mantid.Beneficial Insects. |
| 1435168 |
antlion |
|
Ant Lion (Doodle Bug).Beneficial Insects. |
| 1435088 |
angulose prominent |
Peridea angulosa |
Prominent Caterpillar-Oak.Shade and Forest Insects. |
| 1435135 |
giant leopard moth |
Hypercompe scribonia |
Black Wooly Bear.Insects of Ornamental Plants II. |
| 1233010 |
fall webworm |
Hyphantria cunea |
|
| 1233071 |
green stink bug |
Acrosternum hilare |
|
| 1233072 |
green stink bug |
Acrosternum hilare |
|
| 1435054 |
green stink bug |
Acrosternum hilare |
|
| 1435047 |
striped blister beetle |
Epicauta vittata |
|
| 1235140 |
valentine ant |
Crematogaster laeviuscula |
tending to aphids on oak leaf |
| 1236129 |
larger elm leaf beetle |
Monocesta coryli |
|
| 1435068 |
boxwood leafminer |
Monarthropalpus flavus |
|
| 1233084 |
grain beetles |
Cryptolestes spp. |
|
| 1233098 |
firebrat |
Thermobia domestica |
|
| 1435124 |
spider mites |
|
Damage to holly (left) compared to undamaged holly (right) |
| 1236119 |
termites |
|
|
| 1236112 |
cross-striped cabbageworm |
Evergestis rimosalis |
|
| 1236094 |
deer flies |
Chrysops spp. |
|
| 1236147 |
squash vine borer |
Melittia cucurbitae |
|
| 1236195 |
black widow spider |
Latrodectus mactans |
|
| 1236196 |
black widow spider |
Latrodectus mactans |
|
| 1236186 |
codling moth |
Cydia pomonella |
|
| 1236188 |
mimosa wilt |
Fusarium oxysporum f.sp. perniciosum |
|
| 1236189 |
sorghum webworm |
Celama sorghiella |
|
| 1236190 |
bollworm |
Helicoverpa zea |
|
| 1236191 |
bollworm |
Helicoverpa zea |
|
| 1236175 |
pickleworm |
Diaphania nitidalis |
|
| 1234170 |
asparagus beetle |
Crioceris asparagi |
|
| 1234185 |
cowpea aphid |
Aphis craccivora |
|
| 1235138 |
orangestriped oakworm |
Anisota senatoria |
|
| 1235048 |
asparagus beetle |
Crioceris asparagi |
|
| 1235050 |
spider mites |
|
|
| 1235037 |
powdery mildew |
Microsphaera penicillata |
|
| 1235038 |
powdery mildew |
Microsphaera penicillata |
|
| 1235030 |
powdery mildew |
Microsphaera penicillata |
|
| 1234221 |
downy mildew |
Peronospora manshurica |
|
| 1234213 |
lady beetle |
|
feeding on corn aphids |
| 1234214 |
lady beetle |
|
feeding on corn aphids |
| 1234180 |
peach scab |
Venturia carpophila |
|
| 1234204 |
spittlebugs or froghoppers |
|
|
| 1234236 |
root-knot nematode |
Meloidogyne spp. |
advanced damage |
| 1236004 |
Cercospora fungi |
Cercospora spp. |
|
| 1235234 |
annosum root disease |
Heterobasidion annosum |
windthrow |
| 1235238 |
Indianmeal moth |
Plodia interpunctella |
|
| 1235239 |
Indianmeal moth |
Plodia interpunctella |
|
| 1236001 |
Angoumois grain moth |
Sitotroga cerealella |
|
| 1236025 |
green June beetle |
Cotinis nitida |
|
| 1236026 |
green June beetle |
Cotinis nitida |
|
| 1236034 |
green June beetle |
Cotinis nitida |
|
| 1236032 |
bean weevil |
Acanthoscelides obtectus |
|
| 1236015 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
|
| 1236016 |
confused flour beetle |
Tribolium confusum |
|
| 1236019 |
red flour beetle |
Tribolium castaneum |
|
| 1236020 |
Indianmeal moth |
Plodia interpunctella |
|
| 1236021 |
Indianmeal moth |
Plodia interpunctella |
|
| 1236022 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
|
| 1236023 |
flat grain beetle |
Cryptolestes pusillus |
on rolled oats |
| 1236079 |
syrphid or flower flies |
|
syrphid larva feeding on aphids |
| 1236060 |
whiteflies |
|
and adult |
| 1236065 |
alfalfa weevil |
Hypera postica |
|
| 1236067 |
dogwood anthracnose |
Discula destructiva |
|
| 1236068 |
dogwood anthracnose |
Discula destructiva |
|
| 1236041 |
European lyctus beetle |
Lyctus linearis |
|
| 1236051 |
pea aphid |
Acyrthosiphon pisum |
|
| 1236053 |
goldeneyed lacewing |
Chrysopa oculata |
|
| 1236054 |
goldeneyed lacewing |
Chrysopa oculata |
|
| 1235218 |
European corn borer |
Ostrinia nubilalis |
|
| 1235215 |
twicestabbed lady beetle |
Chilocorus stigma |
|
| 1235226 |
bollworm |
Helicoverpa zea |
size by days |
| 1235227 |
fire ant |
Solenopsis geminata |
|
| 1235228 |
fire ant |
Solenopsis geminata |
|
| 1235229 |
fire ant |
Solenopsis geminata |
|
| 1235231 |
boxelder bug |
Boisea trivittata |
|
| 1235154 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1235178 |
locust borer |
Megacyllene robiniae |
|
| 1235179 |
locust borer |
Megacyllene robiniae |
|
| 1235173 |
cabbage looper |
Trichoplusia ni |
diseased (top) and healthy (bottom) |
| 1235175 |
locust borer |
Megacyllene robiniae |
|
| 1235176 |
locust borer |
Megacyllene robiniae |
|
| 1234132 |
powdery mildew |
Podosphaera pannosa |
|
| 1234146 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1234122 |
sting nematode |
Belonolaimus spp. |
to sorghum root |
| 1234105 |
Choanephora fruit rot |
Choanephora cucurbitarum |
|
| 1234090 |
striped cucumber beetle |
Acalymma vittatum |
|
| 1234068 |
pea aphid |
Acyrthosiphon pisum |
|
| 1234058 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |
| 1234059 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |
| 1234055 |
bollworm |
Helicoverpa zea |
|
| 1234045 |
fire blight |
Erwinia amylovora |
|
| 1234016 |
pecan spittlebug |
Clastoptera achatina |
|
| 1234007 |
European corn borer |
Ostrinia nubilalis |
|
| 1234013 |
aphids |
|
|
| 1233234 |
powdery mildew |
Blumeria graminis |
|
| 1233236 |
puccinia rusts |
Puccinia spp. |
|
| 1233237 |
loose smut of wheat or barley |
Ustilago tritici |
|
| 1233224 |
Colorado potato beetle |
Leptinotarsa decemlineata |
|
| 1233212 |
aphids |
|
|
| 1233177 |
aphids |
|
|
| 1233183 |
Colorado potato beetle |
Leptinotarsa decemlineata |
mating |
| 1233184 |
Colorado potato beetle |
Leptinotarsa decemlineata |
|
| 1233185 |
Colorado potato beetle |
Leptinotarsa decemlineata |
|
| 1233142 |
firebrat |
Thermobia domestica |
|
| 1233130 |
sweetpotato weevil |
Cylas formicarius |
|
| 1233134 |
lesser grain borer |
Rhyzopertha dominica |
|
| 1233136 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
|
| 1233137 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
|
| 1233124 |
German cockroach |
Blattella germanica |
|
| 1233128 |
old house borer |
Hylotrupes bajulus |
|
| 1233111 |
American cockroach |
Periplaneta americana |
|
| 1233115 |
yellow mealworm |
Tenebrio molitor |
|
| 1233116 |
yellow mealworm |
Tenebrio molitor |
|
| 1233117 |
yellow mealworm |
Tenebrio molitor |
|
| 1233119 |
southern green stink bug |
Nezara viridula |
|
| 1233160 |
dark mealworm |
Tenebrio obscurus |
|
| 1233161 |
dark mealworm |
Tenebrio obscurus |
|
| 1233162 |
Indianmeal moth |
Plodia interpunctella |
|
| 1233163 |
Indianmeal moth |
Plodia interpunctella |
|
| 1233164 |
Indianmeal moth |
Plodia interpunctella |
|
| 1233154 |
bollworm |
Helicoverpa zea |
|
| 1233147 |
pea aphid |
Acyrthosiphon pisum |
|
| 1233109 |
American cockroach |
Periplaneta americana |
|
| 1233103 |
yellow mealworm |
Tenebrio molitor |
|
| 1233100 |
tobacco moth |
Ephestia elutella |
|
| 1233101 |
yellow mealworm |
Tenebrio molitor |
|
| 1233097 |
Angoumois grain moth |
Sitotroga cerealella |
adult, pupa and larva |
| 1233085 |
flat grain beetle |
Cryptolestes pusillus |
|
| 1233086 |
black carpet beetle |
Attagenus unicolor |
to sweater |
| 1233087 |
rice weevil |
Sitophilus oryzae |
|
| 1233088 |
black carpet beetle |
Attagenus unicolor |
on wool rug |
| 1233089 |
black carpet beetle |
Attagenus unicolor |
on wool rug |
| 1233090 |
Indianmeal moth |
Plodia interpunctella |
adult and larvae on meal |
| 1233092 |
black carpet beetle |
Attagenus unicolor |
adult and larva |
| 1233094 |
furniture carpet beetle |
Anthrenus flavipes |
adult and larvae on wool |
| 1233095 |
furniture carpet beetle |
Anthrenus flavipes |
adult and larva |
| 1233074 |
webbing clothes moth |
Tineola bisselliella |
treated vs. untreated rug |
| 1233075 |
termites |
|
to book |
| 1233078 |
small blue silverfish |
Lepisma saccharina |
to cardboard |
| 1233083 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
|
| 1233069 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1233070 |
Mexican bean beetle |
Epilachna varivestis |
|
| 1233024 |
limabean vine borer |
Monoptilota pergratialis |
|
| 1233025 |
limabean vine borer |
Monoptilota pergratialis |
|
| 1233026 |
limabean vine borer |
Monoptilota pergratialis |
|
| 1233027 |
limabean vine borer |
Monoptilota pergratialis |
|
| 1233043 |
green cloverworm |
Hypena scabra |
|
| 1233051 |
cabbage white |
Pieris rapae |
|
| 1233035 |
black spot |
Diplocarpon rosae |
|
| 1436034 |
Oat Mosaic Virus |
Bymovirus OMV |
|
| 1436027 |
Helminthosporium leaf blotch |
Drechslera avenacea |
|
| 1435173 |
lady beetle |
|
|
| 1435172 |
Braconid wasps |
|
|
| 1435086 |
ocellate gall midge |
Acericecis spp. |
|
| 1435065 |
azalea bark scale |
Eriococcus azaleae |
|
| 1435075 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 1436135 |
eastern pine gall rust |
Cronartium quercuum |
|
| 1436124 |
Choanephora fruit rot |
Choanephora cucurbitarum |
|
| 1436125 |
scab |
Cladosporium cucumerinum |
|
| 1436126 |
downy mildew |
Peronospora parasitica |
|
| 1436161 |
lichen |
|
|
| 1436159 |
Pythium diseases |
Pythium spp. |
to seedling plant caused primarily by species of the soil-borne fungi Pythium and Rhizoctonia |
| 1436072 |
black rot |
Botryosphaeria obtusa |
black rot on mummy and frog-eye stage on leaf |
| 1436098 |
downy mildew |
Plasmopara viticola |
|
| 1436063 |
wood decay |
|
"dry rot" of a structural timber |
| 1436064 |
blue stain |
|
|
| 1436065 |
white pocket rot |
Phanerochaete gigantea |
"Pecky Rot" damage to timber |
| 1436039 |
sorghum rough leaf spot |
Ascochyta sorghi |
|
| 1436040 |
anthracnose |
Colletotrichum graminicola |
|
| 1436041 |
clover leaf spot |
Pseudopeziza trifolii |
|
| 1436028 |
powdery mildew |
Blumeria graminis |
|
| 1436026 |
puccinia rusts |
Puccinia spp. |
|
| 1436032 |
anthracnose |
Colletotrichum graminicola |
|
| 1436030 |
barley leaf stripe |
Pyrenophora graminea |
|
| 1435222 |
house fly |
Musca domestica |
Head Capsule - Male |
| 1435148 |
bollworm |
Helicoverpa zea |
size by days |
| 1435144 |
boll weevil |
Anthonomus grandis grandis |
Larva - left; pupa - right |
| 1435140 |
twospotted spider mite |
Tetranychus urticae |
two color phases |
| 1435138 |
cotton aphid |
Aphis gossypii |
Aphids with lady beetle larva predator |
| 1435150 |
bollworm |
Helicoverpa zea |
|
| 1435151 |
hickory shuckworm |
Cydia caryana |
|
| 1435152 |
pecan weevil |
Curculio caryae |
|
| 1435154 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 1435155 |
pecan spittlebug |
Clastoptera achatina |
white, frothlike mass of spittle produced by the immature nymphs |
| 1435156 |
twig girdler |
Oncideres cingulata |
adult twig girdler and its typical girdle of pecan twigs |
| 1435157 |
twolined spittlebug |
Prosapia bicincta |
|
| 1435158 |
twolined spittlebug |
Prosapia bicincta |
This bubbly liquid completely surrounds the nymph and produces a constant moist environment. |
| 1435159 |
redlegged grasshopper |
Melanoplus femurrubrum |
|
| 1435160 |
alfalfa weevil |
Hypera postica |
|
| 1435161 |
alfalfa weevil |
Hypera postica |
|
| 1435163 |
fall armyworm |
Spodoptera frugiperda |
|
| 1435164 |
sorghum webworm |
Celama sorghiella |
|
| 1435165 |
scarabs or scarab beetles |
|
|
| 1435166 |
bollworm |
Helicoverpa zea |
on sorghum |
| 1435182 |
subterranean termite |
Reticulitermes spp. |
workers |
| 1435183 |
house fly |
Musca domestica |
Flies are a nuisance around the home and their filthy habits contribute to the spread of certain disease organisms. |
| 1435189 |
old house borer |
Hylotrupes bajulus |
|
| 1435194 |
hag moth |
Phobetron pithecium |
This dark brown, hairy caterpillar is easy to recognize because of the nine pairs of fleshy appendages protruding from its body. The hagmoth larva is another of the slug caterpillars which have urticarial hairs and can produce serious dermatitis (stinging rash) when handled. Hagmoths are usually found singly feeding on low branches of shrubs and deciduous trees (oaks, other hardwoods, etc.). |
| 1435195 |
scorpion |
|
|
| 1435196 |
black imported fire ant |
Solenopsis richteri |
typical mound in yard |
| 1435220 |
house fly |
Musca domestica |
Head Capsule - Female |
| 1435212 |
rose chafer |
Macrodactylus subspinosus |
|
| 1435208 |
red-humped caterpillar moth |
Schizura concinna |
|
| 1435191 |
saddleback caterpillar |
Acharia stimulea |
The larva has venomous barbs (urticarial hairs) which can cause a painful dermatitis (skin rash). |
| 1435192 |
io moth |
Automeris io |
This large and colorful caterpillar can cause painful skin eruption (dermatitis) when handled. IO larvae possess many venomous spines (urticarial hairs) on their body and must be handled with care. |
| 1435199 |
peachtree borer |
Synanthedon exitiosa |
female |
| 1435200 |
green June beetle |
Cotinis nitida |
|
| 1435202 |
codling moth |
Cydia pomonella |
|
| 1435203 |
shothole borer |
Scolytus rugulosus |
|
| 1435204 |
peachtree borer |
Synanthedon exitiosa |
|
| 1435205 |
plum curculio |
Conotrachelus nenuphar |
|
| 1435206 |
plant bug |
|
"Catfacing" |
| 1435076 |
pales weevil |
Hylobius pales |
on pine |
| 1435079 |
pale tussock moth |
Halysidota tessellaris |
|
| 1435080 |
orangestriped oakworm |
Anisota senatoria |
|
| 1435070 |
catalpa sphinx |
Ceratomia catalpae |
|
| 1435073 |
pine spittlebug |
Aphrophora cribrata |
showing the immature nymphal stage of the spittlebug feeding on pine and engulfed in its frothy "spittle." |
| 1435074 |
elm leaf beetle |
Xanthogaleruca luteola |
|
| 1435067 |
mealy flatid |
Anormenis septentrionalis |
showing waxy filiments on azalea |
| 1435063 |
mealybugs |
|
on Coleus |
| 1435064 |
Comstock mealybug |
Pseudococcus comstocki |
|
| 1435090 |
larger elm leaf beetle |
Monocesta coryli |
|
| 1435091 |
yellow mealworm |
Tenebrio molitor |
with dark mealworm (Tenebrio obscrurus) - a stored grain pest |
| 1435092 |
granary weevil |
Sitophilus granarius |
on wheat - a stored grain pest |
| 1435093 |
cadelle beetle |
Tenebroides mauritanicus |
The cadelle larvae attack grain kernels and destroy the germ. The larval stage requires 2-14 months, and the larvae may reach 3/4 inch in length. Larvae bore into woody materials or timbers in grain bins or storerooms to pupate. |
| 1435094 |
cadelle beetle |
Tenebroides mauritanicus |
The cadelle adults attack grain kernels and destroy the germ. |
| 1435095 |
Angoumois grain moth |
Sitotroga cerealella |
The moths lay their eggs on wheat heads or corn tips in the field or on stored grain. |
| 1435096 |
Angoumois grain moth |
Sitotroga cerealella |
This insect is particularly damaging to whole grain kernels since its larva bores into and devours the endosperm and germ of the kernel. The larvae feed and develop entirely inside the kernels. Before pupation they cut their characteristic circular exit hole in the seed coat. |
| 1435097 |
confused flour beetle |
Tribolium confusum |
It is found in granaries, warehouses, and especially flour mills. Since it does not damage whole grain, it is regarded as a secondary pest. |
| 1435098 |
lesser grain borer |
Rhyzopertha dominica |
Easily identified by location of the head, which is turned down under the thorax. This is a primary grain pest since both adults and larvae destroy whole grain kernels. |
| 1435099 |
sawtoothed grain beetle |
Oryzaephilus surinamensis |
Can be identified by the tooth-like projections on its thorax. Both larvae and adults attack stored animal and vegetable products and especially prefer cereals, meals, flour, and feeds. |
| 1435100 |
cabbage looper |
Trichoplusia ni |
Feeding from the underside, it causes ragged holes in leaves and deposits dark pellets of excrement. Attacks leaves of many plants, including all members of the cabbage family, lettuce, cotton, tobacco, soybeans, tomatoes, and several annual flowering plants. |
| 1435101 |
vegetable leafminer |
Liriomyza sativae |
to tomato |
| 1435102 |
squash beetle |
Epilachna borealis |
The insect and its spiny larvae eat the leaves of squash, cantaloupe, and other cucurbits. An unusual characteristic of this insect is that it circles the leaf area in which it is going to feed. In our observations, no feeding was observed until this circling had taken place. |
| 1435103 |
asparagus beetle |
Crioceris asparagi |
Slug-like larvae gnaw stems and devour leaves and thus cause a reduced supply of shoots the next season by robbing the root system of food materials. |
| 1435104 |
asparagus beetle |
Crioceris asparagi |
Adults injure young asparagus shoots. |
| 1435105 |
diamondback moth |
Plutella xylostella |
Attacks cabbage, collards, greenhouse plants, and some ornamentals such as alyssum, candytuft, and wallflower. Imported from Europe, this insect now occurs all over the U.S. |
| 1435106 |
cabbage white |
Pieris rapae |
This is one of the major pests of cabbage and related plants. In addition, it feeds on certain ornamentals, such as nasturtium and alyssum. |
| 1435087 |
fall webworm |
Hyphantria cunea |
|
| 1435132 |
tea scale |
Fiorinia theae |
Adults on underside of camellia leaf. Scale infests Chinese holly, dogwood, ferns, figs, Satsuma orange, tea plant, and yaupon. The male is soft, white, narrow, with a ridge down the middle. The female is dark brown. |
| 1435133 |
wax scales |
Ceroplastes spp. |
|
| 1435134 |
zebra caterpillar |
Melanchra picta |
|
| 1435125 |
aphids |
|
on rose |
| 1435126 |
whitefringed beetles |
Naupactus spp. |
Beetles are brownish-gray and less than half an inch long with a short snout. Adults feed on over 170 different kinds of plants. |
| 1435127 |
whiteflies |
|
It is often present in great numbers on the underside of leaves and may be abundant on greenhouse and house plants. |
| 1435129 |
azalea lace bug |
Stephanitis pyrioides |
Damage is caused by the sucking of the lacebugs. Greatest buildup occurs during late summer. On the deciduous azaleas, it appears to be stippled grayish; but on certain types of evergreen azaleas, it may appear to be coffee colored or bronze. |
| 1435082 |
oak sawfly |
Caliroa petiolata |
|
| 1435083 |
eastern pine weevil |
Pissodes nemorensis |
|
| 1435084 |
eastern tent caterpillar |
Malacosoma americanum |
|
| 1435108 |
pickleworm |
Diaphania nitidalis |
Old larva. Pickleworms bore into cantaloupes, cucumbers, and squashes (watermelons are only rarely attacked), and finally such fruits tend to sour and spoil. Larvae push out masses of green sawdust-like excrement. |
| 1435109 |
cowpea curculio |
Chalcodermus aeneus |
The curculio is a major pest of southern peas and snapbeans. Other wild plants are also hosts. The egg-laying punctures lower the quality of the beans, and infestation of seeds make the green peas unsuitable for human food. |
| 1435110 |
banded cucumber beetle |
Diabrotica balteata |
|
| 1435111 |
cross-striped cabbageworm |
Evergestis rimosalis |
|
| 1435112 |
tobacco wireworm |
Conoderus vespertinus |
The adult wireworm is known as the click beetle. The larvae cause damage by boring and tunneling through the heart of the small plants soon after they are transplanted to the fields. |
| 1435113 |
cutworms, loopers, owlet moths, and underwings |
|
Cutworms [various species including black cutworm, Agrotis ipsilon (Hufnagel); granulate, Feltia subterranean (Fabricius); and variegated Peridroma saucia (Hubner)]: In plant beds, cutworms may feed on stems at the soil surface, cut off buds, or eat holes in leaves. In recently transplanted fields, plants may be cut off just above ground level and individual leaves or buds may be cut off. A few species eat holes in the leaves. If cutworms are suspected as a cause of damage, dig around damaged plants (cutworms usually hide beneath soil, detached leaves or debris during the day). Cutworms are generally soft-bodied, dirty gray to brown to black, variously marked with dark spots or lines and usually 1-2 inches long. They curl up when disturbed. |
| 1435114 |
tobacco hornworm |
Manduca sexta |
They are bright green in color and when fully grown about the size of the finger and 3 to 4 inches long. |
| 1435116 |
vegetable weevil |
Listroderes costirostris obliquus |
The adult beetle may be active during the fall, winter, and spring and then seek a sheltered place to rest during the hot summer months. |
| 1435117 |
tobacco budworm |
Heliothis virescens |
Larva and damage to leaf. The larvae appear in the field when the plants are small. The tiny larvae burrow through the young leaves which are still folded together in the bud. Then when the leaves unfold and become larger, the insect holes also become larger and the leaves become ragged, distorted, and worthless. |
| 1435118 |
tobacco budworm |
Heliothis virescens |
Larva and damage to bud. |
| 1435119 |
tobacco flea beetle |
Epitrix hirtipennis |
Adult and Damage. This insect may cause damage in the bed and in newly set plants in the field. The plant bed is an important breeding place for this beetle and is also a source of field infestation. |
| 1435120 |
tobacco flea beetle |
Epitrix hirtipennis |
|
| 1435121 |
cabbage looper |
Trichoplusia ni |
|
| 1435122 |
tobacco aphid |
Myzus nicotianae |
Aphids or lice as they are commonly called feed on tobacco by sucking the sap from the leaves. They are generally found on the lower surface of the leaves where they multiply extremely fast under favorable conditions. Mostly they have their young alive but at times may lay eggs. |
| 1435123 |
snowy tree cricket |
Oecanthus fultoni |
Adults appear in late summer when they may feed on tobacco. |
| 1435066 |
bagworm |
Thyridopteryx ephemeraeformis |
|
| 1435048 |
margined blister beetle |
Epicauta funebris |
|
| 1435049 |
soybean looper |
Pseudoplusia includens |
|
| 1435050 |
bollworm |
Helicoverpa zea |
feeding on soybean |
| 1435051 |
green cloverworm |
Hypena scabra |
|
| 1435052 |
velvetbean caterpillar |
Anticarsia gemmatalis |
|
| 1435053 |
Mexican bean beetle |
Epilachna varivestis |
adult and larva; the two damaging stages of the beetle |
| 1435057 |
yellowstriped armyworm |
Spodoptera ornithogalli |
|
| 1435059 |
boxelder bug |
Boisea trivittata |
|
| 1435060 |
cottony cushion scale |
Icerya purchasi |
Infests many plants including pittosporum and many others. |
| 1435061 |
woolly alder aphid |
Prociphilus tessellatus |
|
| 1435062 |
euonymus scale |
Unaspis euonymi |
|
| 1435045 |
sugarcane beetle |
Euetheola humilis |
The sugarcane beetle is hard, shiny, black and about 5/8 inch long (15 mm). It typically attacks corn in the early seedling to late whorl stage. The beetles chew large, ragged holes in the main stem just below the ground. Smaller plants may be killed outright. Plants which survive are stunted and tiller excessively (sprouting new stalks from base of plant). |
| 1435031 |
limabean vine borer |
Monoptilota pergratialis |
|
| 1435032 |
golden tortoise beetle |
Charidotella sexpunctata |
and related species |
| 1435035 |
aphids |
|
tended by ants |
| 1435036 |
click beetles |
Conoderus spp. |
Wireworms feed on the kernels when the corn is planted and on the roots when the seed germinates and starts to grow. |
| 1435037 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1435038 |
spotted cucumber beetle |
Diabrotica undecimpunctata howardi |
|
| 1435039 |
bollworm |
Helicoverpa zea |
|
| 1435040 |
fall armyworm |
Spodoptera frugiperda |
|
| 1435041 |
southern corn stalk borer |
Diatraea crambidoides |
|
| 1435042 |
European corn borer |
Ostrinia nubilalis |
|
| 1435023 |
Colorado potato beetle |
Leptinotarsa decemlineata |
Larvae are brick red, have a hump back, and are about 3/5 inch long. |
| 1435024 |
Colorado potato beetle |
Leptinotarsa decemlineata |
Adults are true leaf beetles, yellow with black stripes. |
| 1435025 |
Mexican bean beetle |
Epilachna varivestis |
Adults are lemon to copper colored, oval in shape, and 1/4 inch long with 16 black spots on back (wings). Larvae are orange to yellow with fuzz or spines and may be 1/3 inch long. Eggs are yellow and laid in masses. Pupae are attached to plant and are yellow to orange, depending on age. |
| 1435026 |
cutworms, loopers, owlet moths, and underwings |
|
larva and damage to corn seedling. Cutworms may be dull grey, brown, black, striped or spotted. These softbodied, stout worms curl up tightly when disturbed. |
| 1435027 |
spider mites |
|
showing web and plant injury |
| 1435019 |
casemaking clothes moth |
Tinea pellionella |
|
| 1435020 |
harlequin bug |
Murgantia histrionica |
|
| 1435021 |
striped cucumber beetle |
Acalymma vittatum |
Adults are yellow to black, about 1/5 inch long, with three black stripes down their back. |
| 1435022 |
bollworm |
Helicoverpa zea |
also called tomato fruitworm and cotton bollworm |
| 1435016 |
Dermestid beetles |
|
on stored grain |
| 1435017 |
termites |
|
to book |
| 1435001 |
black carpet beetle |
Attagenus unicolor |
adult (top) and larva (bottom) on wool material. |
| 1435002 |
black carpet beetle |
Attagenus unicolor |
untreated (left) vs. treated wool (right) |
| 1435003 |
cigarette beetle |
Lasioderma serricorne |
adult (center), pupa (left), larva (right) on damaged cigar. |
| 1435005 |
webbing clothes moth |
Tineola bisselliella |
treated (left) vs. untreated (right) carpet |
| 1435006 |
tobacco moth |
Ephestia elutella |
|
| 1435007 |
tobacco moth |
Ephestia elutella |
larvae in their webbed galleries (infested grain material) |
| 1435008 |
furniture carpet beetle |
Anthrenus flavipes |
larva (left), adult (right) and typical damage to woolen cloth |
| 1435009 |
furniture carpet beetle |
Anthrenus flavipes |
Note the damage along folds in cloth. |
| 1435010 |
almond moth |
Cadra cautella |
pupa (top), larva (bottom) and damage to stored peanuts |
| 1435011 |
flat grain beetle |
Cryptolestes pusillus |
|
| 1435012 |
rice weevil |
Sitophilus oryzae |
|
| 1435013 |
Indianmeal moth |
Plodia interpunctella |
and larvae |
| 1435014 |
cowpea weevil |
Callosobruchus maculatus |
|
| 2666021 |
twig girdler |
Oncideres cingulata |
and damage |
| 2912075 |
plum curculio |
Conotrachelus nenuphar |
|
