摘要
本研究通过测试杀虫剂和杀菌剂在田间使用剂量下对金龟子绿僵菌Metarhizium anisopliae CQMa421孢子萌发率的影响,筛选了与菌株CQMa421兼容的25种防治水稻、蔬菜和茶叶重要害虫的常用杀虫剂和11种防治水稻、蔬菜重要病害的杀菌剂。结果表明,农药有效成分、浓度影响绿僵菌CQMa421孢子萌发率外,制剂组成也是重要影响因素,不同厂家的同一有效成分的杀虫剂对菌株CQMa421活性影响存在差异,研究结果为活体微生物农药与其他杀虫剂、杀菌剂的联合使用提供了依据。
In this study, the compatibility between the mycoinsecticide strain, Metarhizium anisopliae CQMa421, and insecticides and germicides was evaluated by investigating the effects of insecticide and germicide on conidial germination. The 25 insecticides and 11 germicides that were compatible with CQMa421 are commonly used to control pest insects of rice, vegetables, and tea, and disease of rice and vegetable. The results showed that the composition and concentration of the insecticides and germicides affect M. anisopliae CQMa421 conidial germination. Their formulation can also affect conidial germination. The effects of some pesticides or germicides containing the same active ingredient on conidial germination varied significantly among different manufacturers. These results provide a basis for the combined use of this entomopathogenic fungus with insecticides and germicides.
出处
《中国生物防治学报》
CSCD
北大核心
2017年第6期747-751,共5页
Chinese Journal of Biological Control
基金
国家重点研发计划(2017YFD0201208)
关键词
金龟子绿僵菌
化学杀虫剂、杀菌剂
兼容性
Metarhizium anisopliae
insecticides
germicides
compatibility
biocontrol