枣瘿蚊,属双翅目,瘿蚊科,又名枣叶蛆、卷叶蛆、枣蛆。以幼虫为害嫩梢上的细嫩叶片,叶片受害后红肿,从叶片两侧向叶正面纵卷成筒状,并变为紫红色,逐渐变黑枯萎脱落,是枣树上发生严重的主要害虫之一。据调查研究,该害虫在我区一年发生4-5代,为害后造成枣树长势削弱,枣产量及品质均受到较大的影响。近几年,由于受气候及产业结构调整等因素的影响,随着红枣面积的逐年增大,该害虫危害程度呈逐年加重趋势,发生面积 Jujube mosquitoes, is a Diptera, Di mosquito family, also known as jujube leaf maggots, leaf maggots, jujube maggots. The larvae damage tender shoots on the tender leaves, the leaves after the inflamed red, from the leaves on both sides of the leaves to the front of the vertical roll into a tube, and become purple, gradually black and withered off, jujube is a serious major pests one. According to the investigation and study, the pests occurred in our district for 4-5 generations a year, causing the deterioration of jujube tree after the damage and the jujube yield and quality are greatly affected. In recent years, due to climate and industrial restructuring and other factors, with the jujube area increases year by year, the harm of pests showed a trend of increasing year by year, the occurrence of area