摘要
在贵州省黔南布依族苗族自治州贵定县,于水稻分蘖期施用等于或高于说明书推荐使用浓度的6%甲维·茚虫威和30%虫螨腈·唑虫酰胺,调查其对水稻稻纵卷叶螟防治效果及水稻生长情况影响。结果表明:6%甲维·茚虫威保叶效果大于30%虫螨腈·唑虫酰胺,6%甲维·茚虫威虫口防效大于30%虫螨腈·唑虫酰胺,但二者防治效果均在78%以上,效果较好。
In Guiding County,Qiannan Buyi and Miao Autonomous Prefecture,Guizhou Province,6%of the recommended concentration of Jia was applied during the tillering stage of rice Investigation on the control effect and growth of rice leaf roller by using 30%imidacloprid.The results indicate that:6%The leaf protection effect of methomyl indoxacarb is greater than 30%imidacloprid,and the oral control effect of 6%methomyl indoxacarb is greater than 30%imidacloprid,But both have a prevention and control effect of over 78%,indicating good results.
作者
何青
张家美
雍元琴
谢光磊
HE Qing;ZHANG Jiamei;YONG Yuanqin;XIE Guanglei(Guiding County Planting Industry Development Center,Guiding,Guizhou 551300;Guizhou Mountain Agricultural Machinery Research Institute,Guiyang,Guizhou 550000)
出处
《热带农业工程》
2025年第5期146-149,共4页
Tropical Agricultural Engineering
关键词
化学农药
稻纵卷叶螟
防治效果
生长情况
chemical pesticides
Cnaphalocrocis medinalis Guene
prevention and control effect
growth status
