枣球蜡蚧Ｅｕｌｅｃａｎｉｕｍｇｉｇａｎｔｅａ（ｓｈｉｎｊｉ）通过雌虫和若虫刺吸枝干及叶片，吸取养分和水分，引起林木生长势衰弱或枝干枯死。在喀什地区，１９９２年发生面积达１０００公顷，结合生产进行了化学防治研究，得知在雌虫膨大前期是防治的关键时期，选用氧化乐果、久效磷刮皮涂干、效果较好；初孵若虫期是防治的最佳时期，用氟氰菊酯、久效磷喷雾防治效果最好。 Jujube scale Eulecanium gigantea (shinji) by females and nymphs sucking branches and leaves, absorb nutrients and water, causing the growth of trees weak or limbs withered dead. In Kashgar area, an area of ​​1000 hectares occurred in 1992, and the chemical prevention and control research was carried out in combination with the production. It was found that the key period for prevention and control was the pre-dilatation of female and the effect was better when using omethoate and long-acting phosphorus, The first phase of nymphs is the best time to prevent and control, with cypermethrin, monocrotophos spray the best control effect.