云南农业大学学报（自然科学）2017，Vol.32Issue(2)：212-217,6.DOI:10.16211/j.issn.1004-390X(n).2017.02.004
桔小实蝇成虫对不同水果的产卵为害特点及种群动态
The Characteristics of Oviposition and Population Dynamics of Bactrocera dorsalis in Different Fruit Orchards in Mengzi
摘要
Abstract
In this study,we conducted the detailed investigation of population dynamics and the detailed investigation of damage habit of Bactrocera dorsalis on floquat,jujube,pomegranate,and peach orchard in Mengzi City,Yunnan Province form March 2014 to March 2015.The results showed that the peak population of loquat,jujube,pomegranate,and peach orchard's B.dorsalis were exhibited from July to September.After October,the number of B.dorsalis population decreased gradually and remained at a low level till March or April next year.From April 2014 to June,the population dynamics in each orchard were different.The number of B.dorsalis in pomegranate orchard was the highest,in turn were jujube,loquat garden and peach garden.There were differences on fruit oviposition hole number,individual fecundity,and oviposition site of B.dorsalis between different hosts and different maturity at the same host.The fruit oviposition hole number and individual fecundity on green loquat were less than mature loquat,and the site of oviposition was closer to the pedicle than mature loquat.The oviporus on pomegranate distributed in fruit stem,and distributed evenly on peach jujube and ripe loquat.The fruit oviposition hole number and individual fecundity on different fruit were related to the size of fruit.Big fruit like pomegranate and peach had bigger fruit oviposition hole number and individual fecundity than small fruit like loquat and jujube.关键词
桔小实蝇/种群动态/产卵特点/水果Key words
Bactrocera dorsalis/population dynamics/characteristics of spawning/fruits分类
农业科技引用本文复制引用
方薛交,陶玫,闫振华,张金龙,朱文禄,张文华,岳蕊,蒋小龙,吴浩,陈国华..桔小实蝇成虫对不同水果的产卵为害特点及种群动态[J].云南农业大学学报（自然科学）,2017,32(2):212-217,6.基金项目
云南省科技计划项目(2013EG019) （2013EG019）
国家质检总局项目(2015K295). （2015K295）
