| 5485651 |
magnesium deficiency |
|
|
| 5484576 |
pecan |
Carya illinoinensis |
|
| 5484577 |
pecan |
Carya illinoinensis |
|
| 1223097 |
assassin bug |
Zelus exsanguis |
|
| 5472514 |
bitter rot and anthracnose |
Colletotrichum gloeosporioides |
|
| 1223062 |
yellow pecan aphid |
Monelliopsis pecanis |
1st instar |
| 1223059 |
blackmargined aphid |
Monellia caryella |
|
| 1223057 |
blackmargined aphid |
Monellia caryella |
|
| 1223069 |
pecan leaf phylloxera |
Phylloxera notabilis |
in gall |
| 1224132 |
pecan |
Carya illinoinensis |
|
| 1224001 |
powdery mildew |
Microsphaera penicillata |
|
| 1860045 |
twig girdler |
Oncideres cingulata |
fallen pecan twigs girdled |
| 1235221 |
pecan weevil |
Curculio caryae |
and damage |
| 2912085 |
fall webworm |
Hyphantria cunea |
webs |
| 2666051 |
pecan nut casebearer |
Acrobasis nuxvorella |
damaged nut cluster |
| 2666007 |
yellow pecan aphid |
Monelliopsis pecanis |
|
| 1223073 |
pecan spittlebug |
Clastoptera achatina |
|
| 1223120 |
pecan |
Carya illinoinensis |
black light trap |
| 1436059 |
powdery mildew |
Microsphaera penicillata |
|
| 1436062 |
crown gall |
Rhizobium radiobacter |
on roots |
| 1436061 |
wood decay |
Schizophyllum commune |
also called trunk rot |
| 1204014 |
walnut caterpillar |
Datana integerrima |
|
| 0284073 |
hickory spiral borer |
Agrilus arcuatus torquatus |
stem gridled and severed |
| 1204031 |
walnut caterpillar |
Datana integerrima |
|
| 1879031 |
pecan harvesting |
|
Kilby Pecan Shaker at work. Tifton, Georgia USA |
| 1234060 |
pecan scab |
Cladosporium caryigenum |
|
| 2666045 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1235036 |
pecan spittlebug |
Clastoptera achatina |
|
| 1204016 |
walnut caterpillar |
Datana integerrima |
|
| 1204027 |
walnut caterpillar |
Datana integerrima |
|
| 3046064 |
pecan leaf roll mite |
Aceria caryae |
leaf margins curled |
| 2666010 |
fall webworm |
Hyphantria cunea |
web enclosing foliage |
| 2666012 |
hickory shuckworm |
Cydia caryana |
pupal case protruding from shuck |
| 2666038 |
pecan leaf casebearer |
Acrobasis juglandis |
|
| 2666008 |
hickory shuckworm |
Cydia caryana |
young nut showing white deposit marking oviposition site |
| 2666052 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 3046070 |
oyster mushroom |
Pleurotus ostreatus |
|
| 5007033 |
pecan |
Carya illinoinensis |
|
| 1204017 |
walnut caterpillar |
Datana integerrima |
molting |
| 1234014 |
pecan |
Carya illinoinensis |
male flower |
| 1234015 |
pecan |
Carya illinoinensis |
female flower |
| 1233167 |
pecan |
Carya illinoinensis |
male flowers |
| 1235107 |
pecan weevil |
Curculio caryae |
|
| 1235170 |
pecan scab |
Cladosporium caryigenum |
|
| 1235028 |
pecan scab |
Cladosporium caryigenum |
|
| 2666014 |
pecan leaf casebearer |
Acrobasis juglandis |
in case |
| 1224068 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1235222 |
twig girdler |
Oncideres cingulata |
|
| 1224027 |
hickory shoot curculio |
Conotrachelus aratus |
near preferred feeding site |
| 1436058 |
pecan scab |
Cladosporium caryigenum |
and pink mold |
| 2666033 |
pecan catocala |
Catocala spp. |
|
| 2666005 |
pecan weevil |
Curculio caryae |
emerging from nut |
| 1224073 |
pecan nut casebearer |
Acrobasis nuxvorella |
Larva & Case. Late Spring - Early Summer Damage. Larva - had overwintered. |
| 2912074 |
pecan weevil |
Curculio caryae |
female on nut |
| 2666041 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1224069 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 2666036 |
hickory shoot curculio |
Conotrachelus aratus |
and damage |
| 1224071 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1223135 |
pecan weevil |
Curculio caryae |
|
| 1223140 |
pecan weevil |
Curculio caryae |
|
| 1223003 |
pecan weevil |
Curculio caryae |
|
| 1224128 |
pecan weevil |
Curculio caryae |
mating |
| 2666009 |
pecan nut casebearer |
Acrobasis nuxvorella |
and damaged nut |
| 1223072 |
pecan spittlebug |
Clastoptera achatina |
|
| 1224056 |
yellow pecan aphid |
Monelliopsis pecanis |
|
| 2666023 |
nut curculio |
Conotrachelus hicoriae |
damaged pecans with creamy-white, legless nut curculio larva |
| 1224014 |
pecan weevil |
Curculio caryae |
Oviposition |
| 1223103 |
twospotted spider mite |
Tetranychus urticae |
|
| 1224021 |
pecan weevil |
Curculio caryae |
larval damage to pecan kernel |
| 1223071 |
pecan spittlebug |
Clastoptera achatina |
|
| 2666032 |
pecan nut casebearer |
Acrobasis nuxvorella |
on tip of pollinated nut |
| 1224015 |
pecan weevil |
Curculio caryae |
|
| 2666037 |
pecan cigar casebearer |
Coleophora laticornella |
in case |
| 1223174 |
hickory shuckworm |
Cydia caryana |
|
| 1224070 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1235223 |
twig girdler |
Oncideres cingulata |
|
| 1431027 |
twig girdler |
Oncideres cingulata |
girdled twigs |
| 2666043 |
pecan weevil |
Curculio caryae |
Malaise trap in tree crotch |
| 1223054 |
blackmargined aphid |
Monellia caryella |
|
| 1224012 |
pecan leaf casebearer |
Acrobasis juglandis |
Larva and Case. Late spring/early summer damage. Larva had overwintered. |
| 1223129 |
leaf blotch miner moth |
|
|
| 2666020 |
fall webworm |
Hyphantria cunea |
|
| 2721025 |
pecan weevil |
Curculio caryae |
female on leaf |
| 1223172 |
hickory shuckworm |
Cydia caryana |
|
| 1224076 |
pecan phylloxera |
Phylloxera devastatrix |
Gall split |
| 2666004 |
pecan scab |
Cladosporium caryigenum |
occurs on leaves, leaf petioles and nut shuck tissue forming small circular olivaceous to black spots pecan scab on nut shucks |
| 1235109 |
pecan weevil |
Curculio caryae |
|
| 1235220 |
pecan weevil |
Curculio caryae |
|
| 1223070 |
pecan leaf phylloxera |
Phylloxera notabilis |
|
| 1223066 |
giant bark aphid |
Longistigma caryae |
nearly mature nymph |
| 1223132 |
pecan weevil |
Curculio caryae |
|
| 1224013 |
pecan leaf casebearer |
Acrobasis juglandis |
Female |
| 1224008 |
hickory shuckworm |
Cydia caryana |
|
| 1223067 |
giant bark aphid |
Longistigma caryae |
|
| 1223064 |
black pecan aphid |
Melanocallis caryaefoliae |
male |
| 1223050 |
walnut caterpillar |
Datana integerrima |
|
| 1223051 |
saltmarsh caterpillar |
Estigmene acrea |
|
| 1223056 |
blackmargined aphid |
Monellia caryella |
|
| 1223049 |
pecan catocala |
Catocala spp. |
|
| 1223046 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1223047 |
pecan nut casebearer |
Acrobasis nuxvorella |
damaging nut cluster |
| 1223041 |
hickory shuckworm |
Cydia caryana |
pupal case |
| 1223042 |
hickory shuckworm |
Cydia caryana |
|
| 1223044 |
hickory shuckworm |
Cydia caryana |
|
| 1223045 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1223058 |
blackmargined aphid |
Monellia caryella |
|
| 1223052 |
saltmarsh caterpillar |
Estigmene acrea |
|
| 2666024 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 1224074 |
pecan phylloxera |
Phylloxera devastatrix |
|
| 1224011 |
pecan leaf casebearer |
Acrobasis juglandis |
female |
| 1223171 |
hickory shuckworm |
Cydia caryana |
|
| 1223002 |
pecan weevil |
Curculio caryae |
|
| 1223043 |
hickory shuckworm |
Cydia caryana |
|
| 1223013 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 1223004 |
pecan weevil |
Curculio caryae |
and damage |
| 2666018 |
walnut caterpillar |
Datana integerrima |
|
| 2666034 |
walnut caterpillar |
Datana integerrima |
|
| 2666006 |
pecan weevil |
Curculio caryae |
in nut |
| 2666013 |
pecan leaf casebearer |
Acrobasis juglandis |
summer damage |
| 5007031 |
pecan |
Carya illinoinensis |
|
| 5434104 |
pecan |
Carya illinoinensis |
|
| 5434106 |
hickory |
Carya spp. |
|
| 5434105 |
hickory |
Carya spp. |
|
| 1224209 |
pecan weevil |
Curculio caryae |
|
| 1322063 |
pecan |
Carya illinoinensis |
|
| 1223127 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1223124 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1223125 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1223126 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1223121 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1223122 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 1879035 |
pecan harvesting |
|
Kilby Pecan Shaker in orchard. |
| 1224062 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 1224057 |
pecan |
Carya illinoinensis |
|
| 1224007 |
pecan scab |
Cladosporium caryigenum |
|
| 1224016 |
pecan |
Carya illinoinensis |
Prior to shuck split. |
| 1224019 |
black pecan aphid |
Melanocallis caryaefoliae |
and damage |
| 1224017 |
pecan |
Carya illinoinensis |
Shuck split. |
| 1223173 |
hickory shuckworm |
Cydia caryana |
pupal case |
| 1224058 |
pecan |
Carya illinoinensis |
|
| 1223178 |
giant root borers |
Prionus spp. |
|
| 1223130 |
pecan weevil |
Curculio caryae |
diseased |
| 1223131 |
pecan weevil |
Curculio caryae |
diseased |
| 1223139 |
pecan weevil |
Curculio caryae |
|
| 1223138 |
pecan weevil |
Curculio caryae |
ovipositing |
| 1223157 |
pecan scab |
Cladosporium caryigenum |
|
| 1223119 |
aphids |
|
|
| 1223112 |
plant bug |
|
|
| 1236180 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 1223117 |
stink bugs |
|
|
| 1223111 |
pecan leaf casebearer |
Acrobasis juglandis |
spraying orchard |
| 1223136 |
pecan weevil |
Curculio caryae |
|
| 1223156 |
pecan |
Carya illinoinensis |
shuck split |
| 1223181 |
giant root borers |
Prionus spp. |
damaged (left) compared to healthy (right) pecan tree |
| 1224022 |
hickory shuckworm |
Cydia caryana |
Infested Pecan shuck. |
| 1223116 |
stink bugs |
|
|
| 1224112 |
walnut caterpillar |
Datana integerrima |
|
| 1224030 |
pecan |
Carya illinoinensis |
orchard |
| 1223134 |
pecan weevil |
Curculio caryae |
in nut |
| 1223113 |
plant bug |
|
|
| 1223014 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 1223115 |
stink bugs |
|
|
| 1223180 |
giant root borers |
Prionus spp. |
|
| 1223011 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 1223009 |
whitefringed beetles |
Naupactus spp. |
|
| 1223048 |
pecan leaf casebearer |
Acrobasis juglandis |
|
| 1223114 |
stink bugs |
|
|
| 1224026 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 1223176 |
hickory shuckworm |
Cydia caryana |
|
| 1223175 |
hickory shuckworm |
Cydia caryana |
exit hole |
| 1224024 |
pecan scab |
Cladosporium caryigenum |
|
| 1224104 |
pecan bud moth |
Gretchena bolliana |
|
| 1224105 |
pecan bud moth |
Gretchena bolliana |
|
| 1223118 |
aphids |
|
|
| 1223068 |
pecan leaf phylloxera |
Phylloxera notabilis |
|
| 1224010 |
pecan leaf casebearer |
Acrobasis juglandis |
Spring damage. |
| 1224029 |
pecan |
Carya illinoinensis |
|
| 1224075 |
pecan phylloxera |
Phylloxera devastatrix |
|
| 1223168 |
giant root borers |
Prionus spp. |
section of fresh roots with galleries |
| 2666011 |
southern pecan leaf phylloxera |
Phylloxera russelae |
galls caused by this species are wart-like |
| 1223001 |
pecan weevil |
Curculio caryae |
|
| 1223006 |
white muscadine disease |
Beauveria bassiana |
diseased larvae |
| 0284081 |
redshouldered bostrichid beetle |
Xylobiops basilaris |
cross section of riddled pecan bolts |
| 1223137 |
pecan weevil |
Curculio caryae |
female feeding |
| 1223012 |
hickory shoot curculio |
Conotrachelus aratus |
|
| 5424004 |
pecan |
Carya illinoinensis |
mature |
| 5411140 |
large chestnut weevil |
Curculio caryatrypes |
|
| 5411141 |
large chestnut weevil |
Curculio caryatrypes |
|
| 5411138 |
pecan weevil |
Curculio caryae |
|
| 5411139 |
pecan weevil |
Curculio caryae |
|
| 5411142 |
small chestnut weevil |
Curculio sayi |
|
| 5411143 |
small chestnut weevil |
Curculio sayi |
|
| 5384321 |
pecan root-knot nematode |
Meloidogyne partityla |
|
| 5394963 |
cracks or splits |
|
G. Keith Douce in foreground |
| 5337074 |
peach scab |
Venturia carpophila |
|
| 5368300 |
black rot fungus |
Botryosphaeria stevensii |
Close-up of callus tissue showing some areas with black spore-producing bodies ("pycnidia") embedded. Pawnee cultivar. |
| 5368301 |
black rot fungus |
Botryosphaeria stevensii |
Closer view of callus tissue showing some areas with black spore-producing bodies ("pycnidia"). Pawnee cultivar. |
| 5368302 |
black rot fungus |
Botryosphaeria stevensii |
Closer view of callus tissue showing some areas with black spore-producing bodies ("pycnidia") after shallow slicing of tissue. Pawnee cultivar. |
| 5368303 |
black rot fungus |
Botryosphaeria stevensii |
After slicing through black spore-producing bodies ("pycnidia") gray/white inner portions are exposed. Pawnee cultivar. |
| 5368304 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spore-producing bodies ("pycnidia"). Pawnee cultivar. |
| 5368305 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spore-producing bodies ("pycnidia") after spores released. Pawnee cultivar. |
| 5368306 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of spores released from a spore-producing body ("pycnidium"). Pawnee cultivar. |
| 5368307 |
black rot fungus |
Botryosphaeria stevensii |
Dark-field observation of a spore-producing body ("pycnidium") with spores remaining. Pawnee cultivar. |
| 5368308 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila. Pawnee cultivar. |
| 5368309 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila with measurement of length. Pawnee cultivar. |
| 5368310 |
black rot fungus |
Botryosphaeria stevensii |
A few spores of the anamorph fungus Diplodia mutila are two-celled. Pawnee cultivar. |
| 5368311 |
black rot fungus |
Botryosphaeria stevensii |
Spores of the anamorph fungus Diplodia mutila at various stages of maturity. Pawnee cultivar. |
| 5362400 |
pecan |
Carya illinoinensis |
The leaves of a pecan tree in an orchard. |
| 5362399 |
pecan |
Carya illinoinensis |
The leaves of a pecan tree in an orchard. |
| 5362398 |
pecan |
Carya illinoinensis |
A branch of a pecan tree in an orchard. |
| 5362397 |
pecan |
Carya illinoinensis |
A branch of a pecan tree in an orchard. |
| 5362395 |
pecan |
Carya illinoinensis |
A pecan orchard. |
| 5362394 |
pecan |
Carya illinoinensis |
A pecan orchard. |
| 5362393 |
pecan |
Carya illinoinensis |
A pecan orchard. |
| 1494021 |
mistletoes |
|
mistletoe in pecan tree |
| 1494051 |
brown spot |
Alternaria alternata |
|
| 5362396 |
pecan |
Carya illinoinensis |
A pecan tree in an orchad. |
| 1494001 |
pecan |
Carya illinoinensis |
good crop |
| 1494003 |
pecan |
Carya illinoinensis |
Pecan shucks left in tree |
| 1494067 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494023 |
pecan |
Carya illinoinensis |
damping off of pecan |
| 1494049 |
brown leaf spot |
Sirosporium diffusum |
|
| 1494055 |
brown leaf spot |
Sirosporium diffusum |
|
| 1494247 |
black pecan aphid |
Melanocallis caryaefoliae |
Black aphid damage |
| 1494252 |
black pecan aphid |
Melanocallis caryaefoliae |
Black aphid on pecan |
| 1494063 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494066 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494050 |
brown spot |
Alternaria alternata |
|
| 1494052 |
brown leaf spot |
Sirosporium diffusum |
|
| 1494054 |
brown leaf spot |
Sirosporium diffusum |
|
| 1494024 |
crown gall |
Rhizobium radiobacter |
|
| 1494025 |
crown gall |
Rhizobium radiobacter |
seedlings |
| 1494026 |
crown gall |
Rhizobium radiobacter |
seedlings |
| 1494028 |
crown gall |
Rhizobium radiobacter |
seedlings |
| 1494029 |
crown gall |
Rhizobium radiobacter |
seedlings |
| 1494031 |
crown gall |
Rhizobium radiobacter |
|
| 1494048 |
leaf blotch |
Stagonospora nodorum |
|
| 1494068 |
pecan scab |
Cladosporium caryigenum |
Pecan scab |
| 1494069 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494070 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494073 |
pecan scab |
Cladosporium caryigenum |
Scab pecan and physo nut drop |
| 1494075 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494078 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494079 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494080 |
pecan scab |
Cladosporium caryigenum |
pecan scab; Cladosporium |
| 1494081 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494082 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494083 |
pecan |
Carya illinoinensis |
Sehley pecans from sprayed trees |
| 1494084 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494085 |
pecan scab |
Cladosporium caryigenum |
early stages of scab development |
| 1494088 |
pecan scab |
Cladosporium caryigenum |
scab on new growth and nuts |
| 1494092 |
pecan scab |
Cladosporium caryigenum |
Stage of growth when spraying should begin for scab cotrol |
| 1494102 |
pecan scab |
Cladosporium caryigenum |
Scab on pecan |
| 1494103 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494109 |
pecan scab |
Cladosporium caryigenum |
scab |
| 1494111 |
pecan scab |
Cladosporium caryigenum |
pecan scab |
| 1494114 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494117 |
pecan scab |
Cladosporium caryigenum |
scab on pecan |
| 1494126 |
pesticides |
|
Furadan injury on pecan |
| 1494127 |
pesticides |
|
Dowpon- chemical 256 injury on pecan |
| 1494131 |
chemicals |
|
pecan So2 survey |
| 1494132 |
chemicals |
|
pecan SO2 Survey |
| 1494135 |
chemicals |
|
SO2 injury on left |
| 1494136 |
chemicals |
|
Pecan SO2 Survey |
| 1494137 |
chemicals |
|
SO2 injury |
| 1494143 |
chemicals |
|
Possible source of SO2 near damaged orchard |
| 1494149 |
pesticides |
|
Furadan injury of Pecan |
| 1494150 |
pesticides |
|
Furdan injury on pecans |
| 1494156 |
iron deficiency |
|
Iron deficiency |
| 1494157 |
magnesium deficiency |
|
Mg deficiency |
| 1494158 |
zinc deficiency |
|
Zn def. pecans |
| 1494167 |
manganese deficiency |
|
Mn deficiency on pecan |
| 1494169 |
zinc deficiency |
|
Zn def. pecans |
| 1494016 |
pecan scab |
Cladosporium caryigenum |
|
| 1494018 |
chemicals |
|
chemical burn on pecan |
| 1494002 |
pecan |
Carya illinoinensis |
|
| 1324043 |
pecan scab |
Cladosporium caryigenum |
If unchecked, lesions like these caused by pecan scab can lead to tree defoliation and reduced yields. |
| 5007035 |
pecan |
Carya illinoinensis |
shaker harvesting pecans |
| 1235037 |
powdery mildew |
Microsphaera penicillata |
|
| 1235038 |
powdery mildew |
Microsphaera penicillata |
|
| 1235030 |
powdery mildew |
Microsphaera penicillata |
|
| 1234058 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |
| 1234059 |
pecan scab |
Cladosporium caryigenum |
overwintering stage |
| 1234016 |
pecan spittlebug |
Clastoptera achatina |
|
| 1224002 |
powdery mildew |
Microsphaera penicillata |
|
| 1224023 |
pecan leaf scorch mite |
Eotetranychus hicoriae |
female with eggs. |
| 1224020 |
pecan leaf scorch mite |
Eotetranychus hicoriae |
female & egg |
| 1224129 |
pecan weevil |
Curculio caryae |
|
| 1224130 |
pecan weevil |
Curculio caryae |
|
| 1224131 |
pecan |
Carya illinoinensis |
|
| 1224107 |
fall webworm |
Hyphantria cunea |
|
| 1224109 |
walnut caterpillar |
Datana integerrima |
|
| 1224110 |
walnut caterpillar |
Datana integerrima |
|
| 1224114 |
walnut caterpillar |
Datana integerrima |
|
| 1224115 |
walnut caterpillar |
Datana integerrima |
|
| 1224113 |
walnut caterpillar |
Datana integerrima |
|
| 1224111 |
walnut caterpillar |
Datana integerrima |
|
| 1224204 |
pecan weevil |
Curculio caryae |
Female |
| 1224206 |
pecan weevil |
Curculio caryae |
Female |
| 1224072 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 1224059 |
blackmargined aphid |
Monellia caryella |
|
| 1224060 |
yellow pecan aphid |
Monelliopsis pecanis |
|
| 1224061 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 1224222 |
walnut caterpillar |
Datana integerrima |
|
| 1224028 |
convergent lady beetle |
Hippodamia convergens |
|
| 1224116 |
pecan spittlebug |
Clastoptera achatina |
|
| 1224117 |
pecan spittlebug |
Clastoptera achatina |
|
| 1224119 |
pecan spittlebug |
Clastoptera achatina |
|
| 1224122 |
bagworm |
Thyridopteryx ephemeraeformis |
on Pecan shoot. |
| 1224125 |
pecan weevil |
Curculio caryae |
and damage to pecan kernel. |
| 1223065 |
pecan |
Carya illinoinensis |
retired USDA ARS entomologist Louis Tedders examining pecan leaves |
| 1223179 |
giant root borers |
Prionus spp. |
|
| 1223007 |
white muscadine disease |
Beauveria bassiana |
diseased larvae |
| 1223104 |
twospotted spider mite |
Tetranychus urticae |
|
| 1223141 |
pecan weevil |
Curculio caryae |
male |
| 1223133 |
pecan weevil |
Curculio caryae |
in soil |
| 1223005 |
white muscadine disease |
Beauveria bassiana |
diseased adult |
| 1223060 |
yellow pecan aphid |
Monelliopsis pecanis |
|
| 1223061 |
yellow pecan aphid |
Monelliopsis pecanis |
laying egg |
| 1223055 |
blackmargined aphid |
Monellia caryella |
|
| 1223040 |
hickory shuckworm |
Cydia caryana |
|
| 1223074 |
pecan spittlebug |
Clastoptera achatina |
|
| 1223063 |
black pecan aphid |
Melanocallis caryaefoliae |
|
| 3413087 |
yellow pecan aphid |
Monelliopsis pecanis |
|
| 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 |
| 1431031 |
twig girdler |
Oncideres cingulata |
in bark of pecan twig |
| 1431032 |
twig girdler |
Oncideres cingulata |
full-grown larva; larva is preparing to pupate and has plugged the tunnel behind it with wood chips |
| 1431034 |
twig girdler |
Oncideres cingulata |
|
| 2089040 |
fall webworm |
Hyphantria cunea |
on pecan |
| 2912072 |
granulate ambrosia beetle |
Xylosandrus crassiusculus |
eggs and larvae |
| 2666028 |
green lacewings |
Chrysopa spp. |
|
| 2666046 |
pecan nut casebearer |
Acrobasis nuxvorella |
|
| 2666049 |
pecan leaf scorch mite |
Eotetranychus hicoriae |
and egg |
| 2666022 |
hickory shoot curculio |
Conotrachelus aratus |
and larva |
| 2666021 |
twig girdler |
Oncideres cingulata |
and damage |
| 2666050 |
yellow pecan aphid |
Monelliopsis pecanis |
honeydew |
| 2666047 |
pecan spittlebug |
Clastoptera achatina |
spittle mass at base of nut cluster |
| 2666025 |
nut curculio |
Conotrachelus hicoriae |
feeding injury |
| 2666053 |
hickory shuckworm |
Cydia caryana |
tunneling in pecan shcuks after shell hardening |
| 2666054 |
true bugs |
|
plant bugs (left)
stink bugs (right) |
| 2666055 |
true bugs |
|
late season bug injury (kernel spot) |
| 2666002 |
zonate leaf spot |
Grovesinia pyramidalis |
early symptoms begins as small gray to light brown spots on the leaflets |
| 2666029 |
pecan serpentine leafminer |
Stigmella judlandifoliella |
|
| 2666031 |
pecan nut casebearer |
Acrobasis nuxvorella |
entering nut |
| 2666035 |
walnut caterpillar |
Datana integerrima |
|
| 2666044 |
pecan weevil |
Curculio caryae |
Burlap bag band trap |
| 2666042 |
pecan weevil |
Curculio caryae |
masonite cone emergence trap. Tree wrapped in white plastic. |
| 2666039 |
pecan leaf casebearer |
Acrobasis juglandis |
summer leaf feeding |
| 2666027 |
green lacewings |
Chrysopa spp. |
|
| 1204024 |
walnut caterpillar |
Datana integerrima |
500 or more eggs on leaf |
| 1204023 |
walnut caterpillar |
Datana integerrima |
hatched |
| 2666016 |
pecan catocala |
Catocala spp. |
|
| 2666001 |
assassin bug |
Zelus exsanguis |
very common on pecan, the hairs of the front legs of this species secrete a sticky substance which probably aids in capturing its prey, they feed upon aphids, spittlebug adults, and other insects |
| 2666019 |
fall webworm |
Hyphantria cunea |
laying eggs |
| 3066072 |
termites |
|
at seedling nursery in Oklahoma (note entrance holes) |
| 3066073 |
termites |
|
at seedling nursery in Oklahoma; roots hollowed out causing mortality |
