吐鲁番地区外来入侵生物烟粉虱发生迁移规律研究  

Research of Occurrence and Transferred Laws of Invasive Species Bemisia tabaci in Turpan Area

作　　者：李杰[1] 于江南[1] 王登元[1] 肉苏力·莫合买提[1] 阿依古丽·阿力木[1] 贾玉甫 黄卫萍 郭光军 

机构地区：[1]新疆农业大学农学院,乌鲁木齐830052 [2]鄯善县鲁克沁镇农业技术推广站,新疆鄯善838200

出　　处：《新疆农业科学》2008年第6期1116-1120,共5页Xinjiang Agricultural Sciences

基　　金：国家自然科学基金项目(30660032);国家“十一五”科技支撑计划项目(2006BAD21B02-3);新疆维吾尔自治区重要科技项目(200731133-3)

摘　　要：2006～2007年对吐鲁番地区棉田烟粉虱年种群发生动态的系统调查表明，烟粉虱在温室大棚蔬菜花卉上越冬。当温室大棚掀棚之际，烟粉虱随风迁入大田，首先在甜瓜、金瓜及杂草上危害，棉田5月底始见烟粉虱成虫。7月中旬后逐渐增加。8月下旬进入高峰期。棉田烟粉虱成虫数量达单叶219头，9月下旬后逐渐减少并开始迁入温室。田间持续到11月中旬。The Bemisia tabaci population dynamics system survey in the cotton field of Turpan from 2006 to 2007 showed that Bemisia tabaci overwintered on vegetables flowers in the greenhouse, when the plastic film in the greenhouse was uncovered, Bemisia tabaci moved to field with the wind, it did harm to melon, cowpea and weeds first, at the end of May the adult of Bemisia tabaci was firstly found in cotton and it gradually was increased in the middle ten - day period of July and got the peak period in the last ten - day period of August. The number of adult Bemisia tabaci in cotton can reach 219 per leaf. After the last ten - day period of September, it was reduced in field and started to move into the greenhouse gradually. The harm in field continued until the middle ten - day perood of November.

关 键 词：烟粉虱 为害 迁移规律 吐鲁番地区 

分 类 号：S433.89[农业科学—农业昆虫与害虫防治]