盲椿象在白三叶草田的发生动态及卵空间分布规律研究  

Population Dynamics of Mirids and Spatial Distribution Law of Eggs in Trifolium repens Fields

作　　者：周洪旭[1] 门兴元[2] 于毅[2] 

机构地区：[1]青岛农业大学农学与植物保护学院,山东青岛266109 [2]山东省农业科学院植物保护研究所,山东济南250100

出　　处：《山东农业科学》2012年第3期88-91,共4页Shandong Agricultural Sciences

基　　金：公益性行业科研专项经费项目(201103012);"旱区作物逆境生物学"国家重点实验室开放基金(CSBAA2011-12);山东省"泰安学者"建设工程专项经费共同资助

摘　　要：近年来,盲椿象在北方不同植物上危害日益严重,而三叶草是我国重要的绿化植物。本试验于2010年6月至9月在青岛地区采用不同颜色色板粘缚法、网捕法以及染色方法,研究了盲椿象在白三叶草田发生的动态规律。结果表明,白三叶草田绿盲蝽的发生量较少;中黑盲蝽为优势种群,在调查时期内有3个发生高峰期,分别在7月7日、7月27日和9月7日左右,每10复网捕捉量分别为3.20头、4.92头、1.88头;绿盲蝽产卵主要产在白三叶草的3个叶柄交接处和3个叶柄上,这与植物组织的硬度、含水量以及营养均有一定关系。在三叶草田应用网捕法调查盲椿象发生数量比色板粘缚法更简单易行,且网捕数量较多,可起到测报兼防治作用。As the mirids damaged different plants seriously in north of China in recent years and clover is an important virescence plant, the population dynamics of mirids in Trifolium repens fields were studied by dif- ferent color card trap, net trap and egg dyeing methods from June to September in 2010 in Qingdao. The re- suits showed that there were less Lygocoris lucorum in the fields of T. reperts. Adelphocoris suturalis was the dominant species, and there were three occurrence peaks on July 7, July 27 and September 7 with the capture number of 3.20, 4.92 and 1.88 respectively per 10 double nets. The eggs of L. lucorum mainly distributed on the three petioles and their junction of T. repens, which was connected with the hardness, water content and nutrition of the plants. Compared to color card trap, the net trap method was easier and more feasible, and could trap more mirids, which acted not only forecast but also controlling mirids.

关 键 词：盲椿象 绿盲蝽 中黑盲蝽 白三叶草 发生规律 卵空间分布 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治]