摘要
抗病品种控制大豆灰斑病最为有效,但中抗品种有一定的风险性。大面积种植感病品种时,及时进行药剂防治才能控制病情发展,农业技术控制灰斑病的效应仅12.8%。
The most effective control technique to grey spot of soybean is planted resistant varieties in largest area, but the moderate resistant variety can be get into trouble on the epidemic year of grey spot of soybean. The most effected technique is fungicide control when planted susceptible varieties in largest area, and the effect of agricultural techniques to control the grey spot of soybean is 12.8% only.
出处
《黑龙江农业科学》
2006年第1期42-44,共3页
Heilongjiang Agricultural Sciences
关键词
大豆
灰斑病
防治技术
soybean
grey spot of soybean
agricultural technique
