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以0.8％Bt粉剂与10.0％的毒死蜱混配成10.8％毒·苏可湿性粉剂对防治斜纹夜蛾2龄幼虫有很好的增效作用,经室内测定,共毒系数为184。
With 0.8% Bt powder and 10.0% chlorpyrifos mixed into 10.8% Poison · WP WP to control the 2nd instar Spodoptera lye larvae have a good synergistic effect, indoor determination, the co-toxicity coefficient of 184.