摘要
以清水为对照,开展了2%甲维盐乳油和10%高效氯氟氰菊酯对葱潜叶蝇的田间防效试验。试验结果表明,2%甲维盐乳油对葱潜叶蝇防治效果好、药剂稳定性强且对香葱安全无药害,建议生产中可推广使用2%甲维盐乳油10~15 m L对水40~50 kg/667 m2防治葱花潜叶蝇。
Taking clear water as control, we investigated the control efficacy of leaf miner in welsh onion treated with 2% emamectin benzoate EC and 10% lambda-cyhalothrin emulsifiable concentrates.The results showed that, the control efficacy of 2% emamectin benzoate EC was better, it had strong chemical stability and no phytotoxicity on allium fistulosum safety. We recommend Promoting the use of 2% emamectin benzoate EC(10~15 m L) into water(40~50 kg/667 m2) to prevent leaf miner in welsh onion.
出处
《长江蔬菜》
2015年第16期69-70,共2页
Journal of Changjiang Vegetables
关键词
葱潜叶蝇
甲维盐
防治效果
Leaf miner in welsh onion
Emamectin benzoate
Control efficacy
