论文部分内容阅读
助剂YZ - 90 5能显著提高杀虫双药液的湿展能力 ,使药液在固体表面展开面积增加 1 85～ 3 1 7倍 ,提高药剂在叶表面的沉积量 0 6 3～ 0 6 9倍 ,使防治菜粉蝶幼虫增效 6 8%～ 1 9 5 % ,防治小菜蛾幼虫增效 2 4 5 %～ 37 9% 杀虫双降解动态符合一级动力学方程 加入YZ - 90 5合适的比例约为 0 0 3%
The additive YZ - 90 5 can significantly improve the wet spreading ability of the insecticidal double drug solution, increase the spreading area of the liquid on the solid surface by 1 85 ~ 3 1 7 times and increase the deposition amount of the drug on the leaf surface 0 6 3 ~ 0 6 9 times to control cabbage butterfly larvae 6 8% ~ 1 95%, control Plutella xylostella larvae synergism 2 4 5% ~ 37 9% Insecticidal biodegradation dynamic According to the first order kinetic equation Add YZ - 90 5 Suitable The ratio is about 0 0 3%