几种药剂防治枣龟甲蜡介壳虫的效果张俊英（邢台市林业局技术站）陈旭皋杜银平（广宗县林业局）枣龟甲蜡介壳虫是严重危害枣树生长、降低果品产量的一种虫害。近两年来，我们一直在进行该虫的防治试验，以便为枣龟蜡介壳虫防治提供依据：１材料与方法试验在城关镇东街徐文... Effect of Several Medicaments on the Control of Juvenile Juvenile Tortoise Scale Insects ZHANG Jun-ying (Xingtai Forestry Bureau Technical Station) Chen Xugao Du Yinping (Guangzong County Forestry Bureau) Jujube Tortoises (Scylla serrata) is a pest that seriously jeopardizes the growth of jujube tree and reduces the yield of fruit. In the past two years, we have been carrying out the pest control test in order to provide the basis for the prevention and treatment of jujube wax scale insects: 1 materials and methods test in the Chengguan Town, East Street, Xu Wen ...