摘要
利用生长速率抑制法测定不同培养基培养黄绿木霉菌所得发酵液对稻瘟病菌的生长抑制率,比较黄绿木霉菌发酵液抑制稻瘟病菌能力的变化。结果表明,PD液体培养黄绿木霉菌可以获得有较强抑菌能力的代谢物质,且蔗糖和乳糖也可做为碳源。培养96h至120h时抑菌能力达到最高。
By means of control hemycelium growth rate, the restrain ability of different fermentation cultivated Trichoderma aureoviride at different conditions on Magnaporthe grisea was determined. The result showed the best medium was PD and sucrose and lactose also could be used as carbon sources. The strongest restrain ability of fermentation was incubated Trichoderma aureoviride for 96h to 120h.
出处
《黑龙江八一农垦大学学报》
2006年第5期17-20,共4页
journal of heilongjiang bayi agricultural university
关键词
黄绿木霉
培养条件
稻瘟病
生长速率
Trichoderma aureoviride
culture condition
Magnaporthe grisea
mycelium growth rate
