石河子垦区葡萄主要害虫调查及防治实践

Major Grape Pests and Their Control Practice in Shihezi Region of Xinjiang

通过定点调查结合普查对石河子垦区葡萄害虫进行了调查研究。结果表明:石河子垦区葡萄害虫有8种,分别是葡萄斑叶蝉(Erythroneuraa picalis Nawa)、缺节瘿螨(Colomerusv itis(Pagenstecher))、东方盔蚧(Parthenolecanium corni Bouche)、土耳其斯坦叶螨(Tetranychus turkestaniUgarov and Nikolskii)、白星花金龟(Potosia brevitarsis(Lewis))、绿长突叶蝉(Batracomorphuspandarus Knight)、沙漠墨蟋(Melanogryllus desertus(Pallas))和钳叶甲(Labidostomis seniculaKraatz)。其中葡萄斑叶蝉和缺节瘿螨是石河子垦区葡萄栽培的主要害虫,分布广、为害重,8月底为葡萄斑叶蝉种群数量最高峰。绿长突叶蝉为害酒葡萄的新害虫,有扩散蔓延的趋势,其越冬代成虫发生量高峰期为6月底;第一代若虫高峰期为7月下旬;第一代成虫高峰期为9月中旬。6月中旬为白星花金龟羽化出土盛期。并对主要害虫进行了防治实践。

Grapevine pests in Shihezi region of Xinjiang were investigated in this paper. The results indicated that there were eight species of insect pests in Shihezi region, including Erythroneura apicalis Nawa, Colomerus vitis （Pagenstecher）, Parthenolecanium corni Bouche, Tetranychus turkestani Ugarov and Nikolskii, Potosia brevitarsis （Lewis）,Batracornorphus pandarus Knight, Melanogr yllus desertus （Pallas） and Labidostomis senicula Kraatz. Among them,E, apicalis and C. vitis were the main pests in the vinegrowing of Shihezi region. The distribution and damage Level of E. apicalis and C. vitis were severely. E. apicalis reached population quantity peak at the end of August. I3. pandarus was the new pest of wine grape and had the trend to pervade. The highest peak of occurrence of winter adult population was at the end of June. The peak of the first generation nymphae was the last ten days of July; The peak of the first generation adults was the middle ten days of September. P. brevitarsis emerged out of ground after eclosion was middle of June. And carried out major pest control practices.