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吹绵蚧是柑桔和其他植物上的严重害虫,常随自然和人为的传播而遍及全国各柑桔主要产区。该虫因寄主植物广泛,传播和繁殖迅速,利用人工和化学防治,有时很难控制其为害,利用瓢虫来进行生物防治,则是一种效果妤、需劳力少、成本低廉、简而易行的方法。早在30年前,我国浙江黄岩柑桔产区就成功地利用大红瓢虫来防治吹绵蚧,以后在福建福州、湖北宜都、四川泸州等地桔区利用大红瓢虫来防治吹绵蚧,同样收到了很好的效
Melatonin is a serious pest on citrus and other plants and often spreads throughout all citrus major areas along with natural and anthropogenic transmission. Due to its wide range of host plants, rapid dissemination and propagation, artificial insemination and chemical control are sometimes difficult to control and the use of ladybugs for biological control is an effect. It requires less labor, low cost and is easy to use Line of approach. As early as 30 years ago, Huangyan, Zhejiang, China citrus producing areas on the success of the use of red ladybugs to control blowing cotton Kuwana, Fuzhou in Fujian later, Yidu, Hubei, Luzhou, Sichuan and other places Orange Region Ladybugs to control blowing cotton Kuwana , Also received a very good effect