摘要
采用生命表的干扰控制指数(IIPC)方法,就性诱剂对桔小实蝇(Bactrocera(Bactrocera)dorsalis(Hendel))种群的控制作用进行了评价.结果表明,性诱剂防治桔小实蝇的IIPC值为0 40.在低、中、高不同虫口密度的果园里,其保果率分别为73 60%、46 60%和23 00%.
<Abstrcat> The efficacy of sexual trap on oriental fruit fly Bactrocera (Bactrocera) dorsalis (Hendel) was (evaluated) using the interference indices of population control (IIPC). The results showed that the sexual trap had the best (efficacy) on oriental fruit fly with an IIPC of 0.40 and with the control effect of 73.60% in the low density, however, in the middle and high density the efficacy were 46.60% and 23.00% respectively.
出处
《仲恺农业技术学院学报》
CAS
2005年第2期10-14,共5页
Journal of Zhongkai Agrotechnical College
基金
广东省重点科技计划资助项目(2002B2160203)
广东省重大科技专项资助项目(2004A20401002).
