黄条跳甲属鞘翅目,叶甲科。有黄曲条跳甲(Phyllotreta striolata Fabricius)、黄宽条跳甲(Phyllotreta humilis Weise)、黄狭条跳甲(Phyllotreta vittuzaRedtenbacher)和黄直条跳甲(Phyllotreta rectilineata Chen)四种类型,俗称上跳蚤、地蹦子、黄跳蚤等。据我们1990年和1991年春季在我市三个蔬菜区的白菜、萝卜和四季青菜三种作物,45个点上调查,其曾发率为95％,严重危害率占61.3％,一般减产20％左右,高的在60%以上。由于成虫虫体较小、幼虫在土中或地皮危害活动,且危害症状似病害症状,往往形成虫害当病害治,反而加重了发生和危害,增加了不必要的损失。现就其生活习性,危害特点及防治技术作一介绍。一、生活习性黄条跳甲在本地区,一般年份发生5代,以成虫 Diptera is a Coleoptera, Chrysomelidae. There are four types of Phyllotreta striolata Fabricius, Phyllotreta humilis Weise, Phyllotreta vittuza Redtenbacher and Phyllotreta rectilineata Chen, , To jump, yellow fleas and so on. According to our 1990 and 1991 spring in our city vegetables in three cabbage, radish and four seasons of three crops, 45 points survey, its incidence was 95%, the serious harm rate of 61.3%, the general reduction of 20 % Or so, high above 60%. Due to the smaller adult worms, larvae in the soil or land hazards, and the risk of symptoms like disease symptoms, often form pests when disease control, but increased the occurrence and harm, increasing unnecessary losses. Now on their habits, hazards and prevention techniques to make an introduction. First, the habits of the yellow striped beetle in the region, 5 generations in general year to adult