| anthracnose |
Colletotrichum graminicola |
13 |
| Ascochyta fungi |
Ascochyta spp. |
5 |
| Asiatic garden beetle |
Maladera castanea |
2 |
| bacterial leaf spot |
Pseudomonas cichorii |
1 |
| Banks grass mite |
Oligonychus pratensis |
1 |
| basketgrass |
Oplismenus hirtellus ssp. setarius |
2 |
| bigeyed bugs |
Geocoris uliginosus |
4 |
| billbugs |
Sphenophorus spp. |
1 |
| bird cherry-oat aphid |
Rhopalosiphum padi |
1 |
| black grass bug |
Irbisia spp. |
1 |
| black imported fire ant |
Solenopsis richteri |
1 |
| black turfgrass ataenius |
Ataenius spretulus |
1 |
| blue grama |
Bouteloua gracilis |
4 |
| bluegrass billbug |
Sphenophorus parvulus |
7 |
| bronzed cutworm |
Nephelodes minians |
2 |
| building |
|
1 |
| bumble flower beetle |
Euphoria inda |
1 |
| carpetgrass |
Axonopus fissifolius |
1 |
| centipede grass |
Eremochloa spp. |
1 |
| Cercospora leaf spot |
Cercospora fusimaculans |
2 |
| chemicals |
|
1 |
| clover looper |
Caenurgina crassiuscula |
1 |
| cogongrass |
Imperata cylindrica |
16 |
| Colletotrichum fungus |
Colletotrichum cereale |
4 |
| common vetch |
Vicia sativa |
6 |
| darkwinged fungus gnats |
|
1 |
| daylily rust |
Puccinia hemerocallidis |
17 |
| dead spot |
Ophiosphaerella agrostidis |
2 |
| diagnostic lab sample |
|
1 |
| dollar spot |
Sclerotinia homoeocarpa |
33 |
| Drechslera leaf spot |
Drechslera spp. |
6 |
| drought |
|
1 |
| dung beetle |
Aphodius omissus omissus |
1 |
| ergot |
Claviceps purpurea |
1 |
| European chafer |
Amphimallon majale |
8 |
| fairy rings |
|
14 |
| false parasol or green-spored parasol |
Chlorophyllum molybdites |
11 |
| fertilization |
|
3 |
| fire ant |
Solenopsis geminata |
1 |
| flooding/high water |
|
1 |
| frost and winter injury (general) |
|
1 |
| Fusarium wilt |
Fusarium poae |
1 |
| Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
1 |
| glyphosate |
|
2 |
| grass root-gall nematode |
Subanguina radicicola |
11 |
| gray leaf spot |
Magnaporthe grisea |
12 |
| green June beetle |
Cotinis nitida |
3 |
| greenbug |
Schizaphis graminum |
2 |
| hairy chinch bug |
Blissus leucopterus hirtus |
2 |
| Helminthosporium leaf spot |
Helminthosporium spp. |
1 |
| herbicides (general) |
|
1 |
| hunting billbug |
Sphenophorus venatus vestitus |
2 |
| irrigation |
|
2 |
| Japanese beetle |
Popillia japonica |
15 |
| Japanese stiltgrass |
Microstegium vimineum |
5 |
| johnsongrass |
Sorghum halepense |
1 |
| kikuyugrass |
Pennisetum clandestinum |
5 |
| large hop clover |
Trifolium campestre |
16 |
| leaf and sheath spot |
Rhizoctonia zeae |
10 |
| leaf blight |
Drechslera gigantea |
11 |
| Leaf spot of sorghum |
Gloeocercospora sorghi |
5 |
| Leptosphaerulina leaf blight |
Leptosphaerulina trifolii |
3 |
| lined June beetle |
Polyphylla hammondi |
1 |
| May-June beetles |
Phyllophaga spp. |
1 |
| mole cricket |
Scapteriscus spp. |
2 |
| mole crickets |
|
2 |
| northern masked chafer |
Cyclocephala borealis |
4 |
| northern mole cricket |
Neocurtilla hexadactyla |
1 |
| oriental beetle |
Anomala orientalis |
6 |
| Panicum Mosaic Virus |
Panicovirus PMV |
1 |
| pesticides |
|
2 |
| Phaeosphaeria fungi |
Sphaerellopsis spp. |
1 |
| pink snow mold |
Microdochium nivale |
2 |
| Pyrenophora leaf blight |
Drechslera dictyoides |
1 |
| Pythium diseases |
Pythium spp. |
5 |
| red imported fire ant |
Solenopsis invicta |
21 |
| Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
27 |
| rodents |
|
1 |
| Rostratum leaf spot |
Exserohilum rostratum |
2 |
| rough reedgrass |
Calamagrostis arundinacea |
2 |
| rust |
Puccinia zoysiae |
3 |
| scarabs or scarab beetles |
|
2 |
| Sclerotinia snow mold |
Sclerotinia borealis |
3 |
| sharp eyespot |
Ceratobasidium cereale |
2 |
| slime mold |
|
1 |
| snow mold |
Typhula incarnata |
3 |
| snow molds |
Typhula spp. |
3 |
| soil & water |
|
1 |
| soil compaction |
|
2 |
| soil horizons |
|
1 |
| southern mole cricket |
Scapteriscus borellii |
1 |
| spring dead spot |
Ophiosphaerella korrae |
14 |
| Sugarcane Mosaic Virus |
Potyvirus SCMV |
9 |
| take-all root rot |
Gaeumannomyces graminis var. avenae |
4 |
| take-all root rot |
Gaeumannomyces graminis var. graminis |
12 |
| take-all root rot / sheath rot |
Gaeumannomyces graminis |
11 |
| tawny mole cricket |
Scapteriscus vicinus |
1 |
| tenlined June beetle |
Polyphylla decemlineata |
1 |
| Tiphiid wasp |
Tiphia vernalis |
4 |
| tulip |
Tulipa spp. |
1 |
| turf (general) |
|
13 |
| unknown fungi |
|
1 |
| Western masked chafer |
Cyclocephala hirta |
2 |
| wheat stem rust |
Puccinia graminis |
7 |
| white clover |
Trifolium repens |
4 |