摘要
通过对大豆不同密度条件下大豆纹枯病的发生级别及普遍率的关系研究 ,发现大豆纹枯病的发生级别与普遍率都随着大豆密度的增加而增加 。
The experiment in the different density and the disease incidence as well as imfection frequency of Soybean Sharp Eyespot indicated that both of them increased along with the planting density increasement.
出处
《安徽农业科学》
CAS
2001年第5期623-623,631,共2页
Journal of Anhui Agricultural Sciences