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枣疯病在我国枣产区发生普遍,是一种毁灭性的病害,能造成严重减产和枣树的大量死亡。病株一般在发病的当年就失去了结果能力,二至三年内即可死亡。枣疯病是由病毒引起,漫延迅速,目前尚无理想的防治药剂。控制传染源防止消灭传染媒介是防止枣疯病滋生蔓延的有效措施。枣疯病的传播媒介是中华拟菱纹叶蝉和凹缘菱纹叶蝉。一、两种菱纹叶蝉的生活习性两种叶蝉都是一年三代,其生活史及习性极为相似。它们喜栖枣树的嫩枝叶上吸食汁液,尤喜聚在丛生的病枝梢叶和萌生的疯根蘖苗中。趋光性强,怕风,强光高温下易活动。其生性活泼飞翔力强,受惊
Jujube bark occurs in China jujube widespread, is a devastating disease, can cause serious cuts and jujube deaths. The diseased plants generally lose the ability to produce the disease in the same year and can die within two to three years. Jujube mad is caused by a virus, spread rapidly, there is no ideal control agent. Control of sources of infection to prevent the elimination of vectors is an effective measure to prevent the spread of jujube bites. Jujube mad disease vector is China to plan leafhopper and concave edge leafhopper. First, the habits of two leafhoppers Two leafhoppers are three generations a year, its life history and habits are very similar. They hi jujube jujube tree leaves on the juice to drink, especially in clusters of disease branches shoots and sprouted mad root tillers. High phototropism, fear of the wind, glare under high temperature activity. Its lively and lively flying, frightened