| Zn |
Zn-deficient soil
|
| Ysd |
Yellow slime disease, tundu (Pseudomonos tritici Hutch.)
|
| Ysca |
Yellow sugarcane aphid (Sipha flava Forbes)
|
| Yr |
Yellow rust, stripe rust (Puccinia striiformis West.)
|
| Wymv |
Wheat yellow mosaic virus (potyvirus) (WYMV)
|
| Wssmv |
Wheat spindle streak mosaic virus (VSSMV)
|
| Wsmv |
Wheat streak mosaic virus (WSMV)
|
| Wsbmv |
Wheat soilborne mosaic virus (WSBMV)
|
| Wra |
Rose wheat aphid (Metapolohium dirhodum Walker)
|
| Wh |
Winterhardiness
|
| Wf |
Winter fly (Hylemia coarctata Fall.)
|
| Ut |
Loose smut, smut (Ustilago tritici Pers. Rostr.)
|
| Tyb |
Typhula blight (Typhula itoana Imai., T.idahoensis, T.graminum)
|
| Ts |
Tan spot,yellow leaf spot(blotch) (Pyrenophora tritici-repentis)
|
| Trm |
Tracheomycosis (fusarium wilt) (Fusarium oxysporum Schlecht.)
|
| Ta |
Take-all, ophiobolus foot rot (Ophiobolus herpotrichus Sacc.)
|
| Stm |
Aphid (Sitobion miscenthi Takahashi)
|
| Stb |
Septoria leaf blotch (blights) (Mycosphaerella graminicola Fuck.)
|
| Sss |
Stem small flea (Chaetocnema hortensis Geoffr.)
|
| Ssm |
South stem moth (Oria maculosa Hb.)
|
