摘要
通过大量分离筛选,共获得对连作大豆土壤病原真菌具有较强拮抗作用的芽孢杆菌3株,以菌株B2的拮抗作用最强,其次是B1、B3。3株菌的发酵滤液均具有明显的抑菌活性。
antagonistic Bacillus spp.against soil pathogenic fungi in continuous cropping systems of soybean were isolated and selected.Among the strains,B 2 were the most effective one,and B 1 were more effective than B 3 .Ferment filtrate of3strains produced effective antagonistic ef-fect against pathogenic fungi.
出处
《吉林农业科学》
CSCD
2003年第2期35-36,共2页
Journal of Jilin Agricultural Sciences
基金
国家"九五"科技攻关项目(95-001-05-03)
关键词
连作大豆
病原真菌
拮抗作用
芽抱杆菌
土壤
根腐病
Continuous cropping soybean
Pathogenic fungi
Antagonistic effect
Bacillus spp.
