| Zn |
Zn-deficient soil
|
| Ysca |
Yellow sugarcane aphid (Sipha flava Forbes)
|
| Ysd |
Yellow slime disease, tundu (Pseudomonos tritici Hutch.)
|
| Yr |
Yellow rust, stripe rust (Puccinia striiformis West.)
|
| Crw |
Winter wheat root rot (Ophiobolus graminis Sacc.)
|
| Wh |
Winterhardiness
|
| Wf |
Winter fly (Hylemia coarctata Fall.)
|
| Wymv |
Wheat yellow mosaic virus (potyvirus) (WYMV)
|
| Wsmv |
Wheat streak mosaic virus (WSMV)
|
| Ss |
Wheat stem sawfly,European wheat stem sawfly (Cephus pigmaeus L.)
|
| Wssmv |
Wheat spindle streak mosaic virus (VSSMV)
|
| Wsbmv |
Wheat soilborne mosaic virus (WSBMV)
|
| Cmc |
Wheat curl mite (Aceria tulipae Keifer, Eriophyes tulipae Keifer)
|
| Tyb |
Typhula blight (Typhula itoana Imai., T.idahoensis, T.graminum)
|
| Dph |
Twist (Dilophospora alopecuri Fr.)
|
| Trm |
Tracheomycosis (fusarium wilt) (Fusarium oxysporum Schlecht.)
|
| Hat |
Thrips (Haplothrips tritici Kurd.)
|
| Haa |
Thrips (Haplothrips aculeatus Fabr.)
|
| Ts |
Tan spot,yellow leaf spot(blotch) (Pyrenophora tritici-repentis)
|
| Ta |
Take-all, ophiobolus foot rot (Ophiobolus herpotrichus Sacc.)
|
