摘要
通过对生防细菌B579防治土传病害效果及促进黄瓜生长作用的研究,结果表明,生防细菌B579能够抑制立枯丝核菌(Rhizoctonia solani)等5种天津地区常见土传病原菌,平皿抑菌率达到78%以上。盆栽试验表明,B579发酵液(10~8cuf/ml)浸泡黄瓜种子对黄瓜立枯病的防治效果达71.8%;提高黄瓜发芽率并且促进黄瓜生长,促长率达到30%以上。
By study on inhibition of bio-bacterium B579 to soil-brone disease and promotion effects to cucumber growth,the result shows:Bio-bacterium B579 has notable inhabitation effects to many pathogens of soil-brone disease and the rate of inhibition reached to more than 78%(vessel experiment) and 60% to damping-off of cucumber(pot experiment),moreover.It has notable promotion effects to cucumber growth,and the rate of promotion reached to more than 30%(vessel experiment).
出处
《中国生物防治学报》
CSCD
北大核心
2008年第S1期59-61,共3页
Chinese Journal of Biological Control
基金
天津农科院院长基金05012
关键词
生防细菌
土传病原菌
抑菌率
促生作用
bio-bacterium
soil-brone disease
the rate of inhibition
the promotion growth effects