摘要
利用不同形状的诱捕器对几种主要储粮害虫的诱捕效果进行了评价.以碎麦作为食物引诱剂,在粮堆的纵向中线及墙边缘布置4种诱捕器;并在粮堆的中线上布置不同数量的诱捕器,使得诱捕器的摆放密度不同.研究结果表明:4种诱捕器放在墙边缘诱到的蛾类、书虱和锈赤扁谷盗较放在粮堆中线要多,并且差异显著(P<0.05);4种诱捕器对于不同习性的害虫诱捕的效果差异显著:诱捕蛾类时,圆顶诱捕器的诱捕效果最好,其次是三角诱捕器.探管诱捕器对于书虱、锈赤扁谷盗、米象的诱捕效果最好.同时结果显示,圆盘诱捕器对多种储粮害虫都表现出良好的诱捕效果;诱捕器的摆放密度对于诱捕器的诱捕效果影响显著.
The evaluation on effects of several different shapes traps on several stored grain pests were conducted in storehouse of southem district of Zhongshan storage grain manage limited company. Four shapes traps with cracked wheat as food lure were placed in the margin of wall and in the middle surface line of storehouse. Different quantity traps were placed in the middle surface line of storehouse in order to get the four different densities of trap in storehouse. placed In the limited trials in premises with unknown levels of infestation, the res the margin of wall could catch more moths, Cryptolestesferrugineus and ult shows four kinds of traps lis spp than that placed in the middle surface line （ P 〈 0.05）. The trapping effects of four kinds of traps are also compared. It is found that the dome traps performed well in catching moths as much as triangle traps （ P 〉 0.05）. Probe traps performed well in kind of economical trap could trap many kinds of pests effectively. The density of traps has great influence on trap catching effect.
出处
《河南工业大学学报（自然科学版）》
CAS
北大核心
2006年第1期36-38,42,共4页
Journal of Henan University of Technology：Natural Science Edition
基金
河南省科技攻关项目(324010012)
