沙枣跳虫甲以幼虫和成虫取食叶肉,残留叶脉和表皮,被害叶片呈白色花斑状,严重的可以把整株树叶食光,仅剩枝干。严重影响寄主树木的生长,甚至造成整株树木枯死,给我县林业生产带来无法估量的损失。通过采取综合防治方法,取得了良好的效果。1特征特性1.1沙枣跳虫甲属鳞翅目、跳虫甲科。幼虫体黑色,长5～8mm;成虫蓝黑色有金属光泽,体长8～10mm。常与杨柳兰叶虫甲等食叶害虫混生, A jujube hopper feeding larvae and adults fed on the leaves, veins and residual leaves, the victim leaves were white piebald, the serious leaves of the whole plant can be light, leaving only the stem. Seriously affecting the growth of the host trees, and even cause the entire tree dead, giving my county forestry production incalculable losses. By adopting a comprehensive prevention and control method, good results have been achieved. 1 Characteristics 1.1 Sandhopper genus Lepidoptera, hopper A Branch. Larvae body black, long 5 ~ 8mm; adult blue and black metallic luster, body length 8 ~ 10mm. Often with the willow leaf beetle pests and other leafy pests mixed,