一、种类近十年来,茶树害螨已成为全世界各产茶国茶树病虫害中为害最严重的类群之一。它的种类也很多。据至1978年上半年为止的文献记载已有二十种之多(表1)。其中最主要的有:咖啡小爪螨(印、斯,在我国福建、广东、广西等省茶区有发生)、茶红叶螨(日)、短须螨类(印、斯、孟加拉国、日、印尼、肯尼亚、马拉维,我国发生普遍而严重),茶跗线螨(斯、日、乌干达,我国四川、江 First, the type The past decade, the tea tree pest mites has become the world’s tea plant diseases and insect pests in the world one of the most harmed groups. It’s also a lot of types. As of the first half of 1978 there were over 20 documented articles (Table 1). One of the most important are: Carassius auratus (Indian, Sri Lanka, in our province Fujian, Guangdong, Guangxi and other provinces have occurred tea), Tetranychus urticae (Japanese), short muskmelon (India, Sri Lanka, Bangladesh, Japan , Indonesia, Kenya, Malawi, widespread and serious in our country), Acipenser mites (Sri Lanka, Japan, Uganda, Sichuan, China