摘要
以"章姬"草莓及2种生防菌剂(复合微生物菌剂、解淀粉芽孢杆菌培养物萃取液)为试材,通过2种菌剂的单独使用及混合使用研究了不同处理对草莓白粉病的防治效果,以期探索能高效防治草莓白粉病的生防药剂。结果表明:复合微生物菌剂与解淀粉芽孢杆菌培养物萃取液混合后形成的复合微生物制剂对草莓白粉病的防治效果最好,使用5次后防效可达94.0%,且草莓产量和商品果率最高,比单独使用复合微生物菌剂(防效86.1%)效果好。综上所述,该复合微生物制剂对草莓白粉病的防效好,可在草莓生产上推广使用。
Two kinds of bio-control agents like compound microbial agent and culture extracts of Bacillus amylolyticus and‘Zhangji’strawberry were used as test materials,and the control effects of different treatments against strawberry powdery mildew was studied through the separate use and mixed use of the two agents,in order to explore the bio-control agents which can effectively control strawberry powdery mildew.The results showed that the compound microbial preparation mixed with two bio-control agents showed the best control effect(reached 94.0%on the 7th day after the fifth dose),and the yield and commercial fruit rate of strawberry was the highest.It was better than compund microbial agent(86.1%).In conclusion,the compound microbial preparation had good control effect against strawberry powdery mildew and could be popularized in strawberry production.
作者
董琼娥
张振荣
田云霞
童江云
DONG Qiong'e;ZHANG Zhenrong;TIAN Yunxia;TONG Jiangyun(Resources and Environment Institute,Kunming Academy of Agricultural Sciences,Kunming,Yunnan 650118)
出处
《北方园艺》
CAS
北大核心
2020年第15期38-41,共4页
Northern Horticulture
基金
昆明市级财政资助项目(2130106)
昆明市农业科学研究院博士后工作扶持站经费资助项目(2015229)。
关键词
草莓白粉病
生防菌剂
复合微生物制剂
防治效果
strawberry powdery mildew
bio-control agent
compound microbial preparation
control effect
作者简介
第一作者:董琼娥(1988-),女,云南曲靖人,硕士,农艺师,现主要从事农业微生物与资源环境等研究工作。E-mail:sophiadqe@126.com;责任作者:童江云(1967-),男,云南昆明人,本科,推广研究员,现主要从事土壤肥料与资源环境等研究工作。E-mail:tongj iangyun@qq.com.
