速扑杀为有机磷类杀虫剂 ,有效成分是杀扑磷。速扑杀可透过蚧壳虫类害虫的蜡壳或蜡被 ,将下面的虫体及所产的卵杀死 ,在任何时期施药 ,都可取得优异防效。一般农药无此功能 ,只有在蚧壳虫卵孵化后的若虫扩散期施药才能起作用。但蚧壳虫的若虫扩散期果农很难掌握 ,所以使用一般 Quick culling of organic phosphorus insecticide, the active ingredient is kill phosphorus. Quick culling through the scale insects pest wax shell or wax is, the following insects and eggs produced by killing, at any time the application of pesticides, can achieve excellent control effect. General pesticides do not have this function, only in the scale eggs hatch nymph spread after spraying to play a role. However, scale insects nymph proliferation of farmers is difficult to grasp, so the general use