25%咯菌腈·精甲霜灵·噻虫嗪悬浮种衣剂对大豆蛴螬田间药效试验研究
Research on Field Control Efficacy of 25%Fludioxonil·Metalaxyl·Thiamethoxam Suspension Seed Coating on Scarabaeidae Scarab in Soybean
金婷 1方屹豪 1郑勇 2程全通 1万琳涛 1余土根 3汪明德1
作者信息
- 1. 开化县农业技术推广中心,浙江 衢州 324300
- 2. 开化县村头镇农业农村办公室,浙江 衢州 324300
- 3. 开化县土根家庭农场,浙江 衢州 324300
- 折叠
摘要
为明确25%咯菌腈·精甲霜灵·噻虫嗪悬浮种衣剂对大豆蛴螬田间防效,筛选最佳使用剂量,文章以不同用量25%咯菌腈·精甲霜灵·噻虫嗪悬浮种衣剂播前包衣处理大豆种子,探究其对大豆蛴螬田间防效.结果表明,25%咯菌腈·精甲霜灵·噻虫嗪悬浮种衣剂对大豆蛴螬田间防效佳,4、5、6 g/kg种子用量对大豆蛴螬防效分别为78.17%、84.67%和88.25%.其中大豆播前种子包衣施药用量为6 g/kg种子时田间防效佳,为适宜大豆蛴螬田间防治推荐用量.
Abstract
In order to clarify the field control effect of 25%fludioxonil·metalaxyl·thiamethoxam suspension seed coating agent on Scarabaeidae scarab in soybean and screen the optimal dosage,this article treated soybean seeds with different dosages of 25%fludioxonil·metalaxyl·thiamethoxam suspension seed coating agent to study its field control effect on Scarabaeidae scarab in soybean.The results showed that the suspension seed coating agent of 25%fludioxonil·metalaxyl·thiamethoxam had a good field control effect on Scarabaeidae scarab.The control effects of doses of 4,5,and 6 g/kg on soybean larvae were 78.17%,84.67%and 88.25%,respectively.When the pre sowing seed coating dosage of soybean was 6 g/kg,the best field control effect was achieved,and it was recommended as a suitable dosage.
关键词
咯菌腈·精甲霜灵·噻虫嗪/大豆/蛴螬Key words
Fludioxonil·metalaxyl·thiamethoxam/Soybean/Scarabaeidae scarab引用本文复制引用
出版年
2024