湖北农业科学 ›› 2018, Vol. 57 ›› Issue (17): 53-55.doi: 10.14088/j.cnki.issn0439-8114.2018.17.013

• 植物保护 • 上一篇    下一篇

金龟子绿僵菌CQMa421对水稻重要害虫的防治效果

张舒1, 张求东2, 罗汉钢2, 李国敬3, 田龙3, 淡昭菊3   

  1. 1.湖北省农业科学院植保土肥研究所,武汉 430064;
    2.湖北省植物保护总站,武汉 430070;
    3.湖北省当阳县农业局,湖北 当阳 444100
  • 收稿日期:2018-06-13 出版日期:2018-09-10 发布日期:2020-04-02
  • 作者简介:张 舒(1964-),男,湖北蕲春人,研究员,硕士,主要从事水稻病虫害防控及农药应用技术研究,(电话)027-88430557(电子信箱)ricezs6410@163.com。
  • 基金资助:
    国家重点研发计划项目(2016YFD0200807); 湖北省技术创新专项重大项目(2017ABA146)

Control Effects Metarhizium anisopliae CQMa421 Against Important Pests of Rice

ZHANG Shu1, ZHANG Qiu-dong2, LUO Han-gang2, LI Guo-jing3, TIAN Long3, DAN Zhao-ju3   

  1. 1.Institute of Plant Protection and Fertilizer,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;
    2.Hubei Provincial Plant Protection General Station,Wuhan 430070,China;
    3.Agriculture Bureau of Dangyang County in Hubei Province,Dangyang 444100,Hubei,China
  • Received:2018-06-13 Online:2018-09-10 Published:2020-04-02

摘要: 对重庆聚立信生物工程有限公司生产的80亿孢子/mL金龟子绿僵菌(Metarhizium anisopliae) CQMa421可分散油悬浮剂在水稻上的主要害虫防治效果进行验证,寻找化学农药的替代产品。结果表明,80亿孢子/mL金龟子绿僵菌CQMa421可分散油悬浮剂每667 m2 60 mL对水稻稻飞虱的防效达35.57%~68.14%,对稻纵卷叶螟的保叶效果达53.22%,对二化螟的综合防治效果达到60.73%,增产率28.4%,可以作为化学防治的替代品在水稻上推广应用。

关键词: 金龟子绿僵菌(Metarhizium anisopliae)CQMa421, 水稻害虫, 防效

Abstract: The control effects of 8 billion spores/milliliter CQMa421(Metarhizium anisopliae) dispersable oil suspensions of M. anisopliae produced by Chongqing Polymeric Bioengineering Co.,Ltd. on rice were verified, and the substitution products of chemical pesticides were found. The results show that the efficacy of M. anisopliae 8 billion spores per milliliters OD 60 mL per 667 m2 can reach 35.57%~68.14% against rice planthopper,53.22% leaf preserving effect against rice leaf roller,and 60.73% effectiveness of comprehensive prevention and treatment measures against striped rice borer. The rate of growth rate achieves 28.4%. It can be popularized and applied as a substitute technology for chemical control in rice.

Key words: Metarhizium anisopliae CQMa421, rice pests, efficacy

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