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椰园蚧Tamnaspidiotus destructor(Signoret),又称琉璃盾蚧,近年来,发展很快,上升成为茶树主要害虫。贯塘茶场系1968年新建茶场,1971年开始投产,1974年以前尚未发现蚧类虫害,1975年在个别品种茶树上零星发生,1976年蔓延扩大,1977年有少数几个品种茶树受害严重,小面积局部成灾。这种害虫虫体上覆有介壳保护,防治上比较困难。蔓延猖獗起来,就不容易把它压下去。根据现有资料介绍,严重时,大多是采取台刈更新的办法,才能比较彻底解决问题,我们考虑在青壮年茶园内不宜
Tamuspidiotus destructor (Signoret), also known as the glass shield scales in recent years, the rapid development of the tea tree rose to become the main pest. Gan Tong Tea Plantation was established in 1968 as a new tea plantation. It was put into operation in 1971 and has not been found before 1974. It sporadically occurred on individual varieties of tea trees in 1975 and spread and expanded in 1976. In 1977, a few varieties of tea trees suffered serious and small Local disaster area. This insect pest covered with shell protection, prevention and control more difficult. Spread rampant, it is not easy to put it down. According to the existing information, in serious cases, most of them are to adopt the method of Taiwan Karst update in order to more completely solve the problem, we consider in the young tea plantation should not