The negative accumulated temperature decreased obviously during the over-wintering period.
冬小麦越冬期负积温明显减少。
The first over-wintering of soybean rust was identified near Dade City, Florida, on February 23.
据2月23日证实，亚洲大豆锈菌在佛罗里达州戴德市已成功越冬。
Large quantity of pathogen of the autumn seedlings will increase the pathogen quantity in over-wintering seedlings.
小麦秋苗带菌量大，则翌春病菌越冬菌源量也大。
应用推荐