不同药剂对梨黑星病的田间药效试验
Field Efficacy Trial of Different Fungicides on Pear Scab
李芸1
作者信息
- 1. 山东省菏泽市成武县自然资源和规划局林业发展中心 山东 菏泽 274200
- 折叠
摘要
为研究菏泽市成武县梨黑星病适宜的防治药剂,比较9种药剂对梨叶片、果实黑星病的防治效果.结果表明:不同药剂对梨黑星病防治效果差异明显,75%肟菌酯·戊唑醇水分散粒剂、250 g/L吡唑醚菌酯乳油、34%苯醚·甲硫悬浮剂3种药剂对梨叶片、果实黑星病防治效果均超过了90%,建议在实际生产过程中交替施用这3种药剂,以达到良好的防治效果.
Abstract
To explore the appropriate fungicides for controlling pear scab in Chengwu County,Heze City,compared the control effects of nine pesticides on pear leaf and fruit scab.The results showed that the control effects of different agents on pear scab were significantly different,and the control effects of 75%oxoxystrobin-tebuconazole water-dispersible granules,250g/L pyraclostrobin EC and 34%phenylether-methyl sulfide suspension on pear leaves and fruits were more than 90%,and it was recommended to apply three fungicides alternately in the production process to obtain optimal control effects.
关键词
梨/黑星病/田间药效试验Key words
pear/scab/field efficacy trial引用本文复制引用
出版年
2024
NETL
NSTL
万方数据