摘要
研究了5种不同农药防治稻瘟病的效果,以期为生产提供良好的稻瘟病防治药剂。结果表明,9%吡唑醚菌酯(稻清)CS 900 mL/hm^2效果最好,75%三环唑(好艳)WP 450 g/hm^2与20%三环唑WP 1 500 g/hm^2防治水稻叶瘟和穗瘟效果较好。
The field trials of five different pesticides for the control of rice blast were studied in order to provide better control agents for the production of rice blast. The results showed that 9% pyraclostrobin CS(Daoqing) of 900 mL/hm^2 had best prevention and 75% tricyclazole(Haoyan) WP of 450 g/hm^2 and 20% tricyclazole WP of 1 500 g/hm^2 had better prevention on rice leaf blast and spike blast.
作者
冯春水
张再仁
陈文化
FENG Chun-shui;ZHANG Zai-ren;CHEN Wen-hua(Liuyang Agricultural Technology Extension Center,Liuyang 410300,Hunan,China;Liuyang Yanxi Town Agricultural Comprehensive Service Station,Liuyang 410308,Hunan,China)
出处
《湖北农业科学》
2019年第22期108-110,共3页
Hubei Agricultural Sciences
基金
湖南省重大病虫疫情防控项目(湘植保[2017]13号)
关键词
稻瘟病
水稻
药剂
防治
rice blast
rice
pesticides
prevention
