实验2小麦锈病接种与抗性鉴定鲍印广8246821(O)ygbao@sdau.edu.cn
1 鲍印广 8246821(O) ygbao@sdau.edu.cn
小麦锈病条锈成行叶锈乱,秆锈是个大红斑叶锈Leafrust条锈Stripe rust秆锈StemrustL
2 小麦锈病 条锈 Stripe rust 叶锈 Leaf rust 秆锈 Stem rust 条锈成行,叶锈乱,秆锈是个大红斑
小麦条锈病Stripe/Yellow rust四次大流行:年产量损失发生面积份(亿公斤)(万公顷)19501333603219641333709199026.5102002660-
3 小麦条锈病 Stripe/Yellow rust 四次大流行: 年 份 发生面积 (万公顷) 产量损失 (亿公斤) 1950 1333 60 1964 1333 32 1990 709 26.5 2002 660 10
Table 1 Areas of stripe rust occurrence, and control using fungicides, 1999-2009YearArea of occurrenceArea of fungicideAmountof fungicide(m ha)used (tonnes)treatment(m ha)1.341.431999150220000.730.7780620013.132.7729106.605.65592820024.5920034.9548173.564.662004490020053.194.5347603.434.76500320062.894.312007453320081.812.7128424.085.9462252009(Kang et al., 2Q10)中-
4 (Kang et al., 2010)
小麦条锈病Stripe/Yellowrust最有效、安全措施:选育、种植抗条锈病品种
5 最有效、安全措施:选育、种植抗条锈病品种 小麦条锈病 Stripe/Yellow rust