绿僵菌421颗粒剂防治花生田蛴螬试验结果初报
China Agricultural Technology Extension（2021）
Abstract
为了明确绿僵菌421 防治花生田蛴螬的控制效果,以绿僵菌421 作为供试药剂,以鲁花8 号作为供试品种进行大田示范.结果表明:2亿活孢子/g绿僵菌421 颗粒剂以亩用5 kg剂量最为理想,对蛴螬的防治效果达到89.16％,保果率达到97.57％,保果防效达到92.21％.
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