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粘质沙雷氏菌对棉铃虫、菜青虫致病力及田间控制的研究初报
Study of the Pathogenicity on Pests and the Utility in Fields of Serratia marcescens
【摘要】 从棉田中自然死亡的棉铃虫体上分离到 1株粘质沙雷氏菌 ,经实验研究 ,该菌对棉铃虫、菜青虫、甜菜夜蛾具有致病力和田间控制作用 .
【Abstract】 A strain of serratia marcescens was isolated from a corpse of a pink worm. The results indicate that the strain could lead to fatal diseases on pink worms,cabbage worms and noctuids.Furthermore,the strain can be used in fields to control the pests.
【关键词】 昆虫病原菌;
粘质沙雷氏菌;
农业害虫;
生物防治;
【Key words】 pathogenic bacteria of insects; Serratia marcescens; pests; bio-control;
【Key words】 pathogenic bacteria of insects; Serratia marcescens; pests; bio-control;
【基金】 天津市科委重点科技攻关项目 963111311
- 【文献出处】 天津农学院学报 ,Journal of Tianjin Agricultural College , 编辑部邮箱 ,2001年03期
- 【分类号】S476.11
- 【被引频次】23
- 【下载频次】254