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茶蚌园蚧Pseudaonidia Paeoniae(CKD.1899),属同翅目,盾蚧科,蚌园盾蚧属。该虫为害山茶属、杜鹃属、冬青属及茶树等植物,国内最先见于浙江等地,近年来四川各茶区亦陆续发现。1984年宣汉县东安乡茶场大面积遭受为害。现将其防治方法介绍如下: 一、危害情况茶蚌园蚧主要为害茶树枝干,尤以嫩枝最烈。被害茶树树势衰弱,叶片脱落,枝干枯死,甚至整丛死去,严重影响茶叶的产量和质量。据宣汉县东安乡调查,从1979至1984年该虫为害逐年猖獗,该乡六林340亩茶园,枝干枯死的面积达215亩,其余的125亩茶园叶片大部份脱落,一部份生产枝干枯。全场几乎处于
Tea muskmelon scale Pseudaonidia Paeoniae (CKD.1899), is a Homoptera, Diodepsidae, mussels genus genus. The insect damage Camellia, cuckoo, Ilex and tea plants, the first in China and other places found in Zhejiang, Sichuan tea in recent years have also found one after another. In 1984, Xuanhan County, Dongan Township, suffered a large area of tea plantations. Now the prevention and treatment methods are described as follows: First, the harm situation Tea muskmelon Kuwana main damage tea stems, especially the twig the most intense. Tea tree damage is weak, leaves off, dead branches, and even the entire cluster died, seriously affecting the yield and quality of tea. According to the survey of Dongan Township in Xuanhan County, the pests were rampant from 1979 to 1984. The area of 340 mu of tea trees and branches in the township of Liu Lin was 215 mu. The remaining 125 mu of tea plantation leaves mostly fell off and some Production of dry branches. The audience is almost there