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由甲氰菊酯（灭扫利）和水胺硫磷复配而成的22％甲氰胺混配乳油，其稀释3000～4000倍液，对柑桔全爪螨（Panonychuscitri）有良好的防治效果，室内药效达99．38％～100％。田间药效为94．70％～100％。室内毒力测定结果，甲氰胺混配乳油的LC50为21．02mg／L，灭扫利的为28.75mg／L，水胺硫磷的为153.62mg／L，甲氰胺的毒力显著高于两种单体；共毒系数达205.79，表现出显著的增效作用。
From 22% melamine mixed with fenpropathrin (triamcinolone) and methamidofos sodium EC, diluted 3000 ~ 4000 times, has good control of Panonychus citri Effect, indoor efficacy of 99.38% ~ 100%. Field efficacy of 94.70% to 100%. The results of indoor toxicity test showed that the LC50 of methylcytidine mixed EC was 21.02mg / L, the rate of elimination was 28.75mg / L and the content of isocarbophos was 153.62mg / L, the toxicity of cyanamide was significantly high The co-toxicity coefficient reached 205.79, showing significant synergistic effect.