５％锐劲特悬浮剂因杀虫谱广、对人畜毒性较低及防治害虫持效期较长等而广受关注，本文就其对家蚕的毒力、对水稻几种主要害虫的防效及持效期等进行探讨，综合评价其在粮桑地区的应用前景，以资参考。１材料与方法１．１供试农药５％锐劲特悬浮剂（法国罗纳普朗克农化公司... 5% Fritz special suspension due to broad spectrum of insecticides, lower toxicity to humans and animals and pest control longer concern has been widely concerned, this article on its toxicity to silkworm, several major pests on rice control And duration of such discussions, a comprehensive evaluation of its prospects in the area of ​​grain mulberry, for reference. 1 Materials and methods 1.1 for testing pesticides 5% fipronil SC (French Rhône-Planck agrochemical company ...