明确天敌和防治对象的种类,是开展生物防治的基础工作之一。我国有关棉叶螨种的问题一直存在着不同看法。有的将棉花红色叶螨统归于二斑叶螨的名下;有的认为棉花红色叶螨是朱砂叶螨(Tetranychus cinnabarinus)和截形叶螨(T.truncatus)的混合群体。多年从事棉虫工作者,也未发现过棉花上有绿色的叶螨。 Clear natural enemies and the type of control object, is to carry out biological control of one of the basic work. There have been different opinions on the issue of cotton leaf mite species in our country. Some cotton red spider mites were attributed to two-spotted spider mites in the name of some cotton spider mite Tetranychus cinnabarinus (Tetranychus cinnabarinus) and truncatus Tetranychus (T.truncatus) mixed groups. For many years engaged in cotton insects workers, but also found no green spider mites on cotton.