白背飞虱交配和产卵行为研究  

Study on the mating and oviposition behavior of Sogatellafurcifera(Horváth) [Hemiptera: Delphacidae]

作　　者：杨航[1] 杨洪[2] 金道超[1] 戴仁怀[1] 周操[1] 

机构地区：[1]贵州大学昆虫研究所,贵州山地农业病虫害重点实验室,贵州贵阳550025 [2]贵州大学烟草学院,贵州贵阳550025

出　　处：《山地农业生物学报》2016年第1期14-17,22,共5页Journal of Mountain Agriculture and Biology

基　　金：贵州省农业科技攻关项目[黔科合NY字(2013)3006];贵州省农业科技攻关项目[黔科合NY字(2010)3064];国家自然科学基金项目(31560522);贵州省研究生卓越人才计划项目[黔教研合ZYRC字(2013)010]

摘　　要：生殖行为是个体生物学的重要研究内容,本文对白背飞虱的交配、产卵等生殖行为进行了研究。结果表明：白背飞虱雌虫羽化昼夜节律高峰期在12∶00~14∶00,雄虫羽化高峰期比雌虫早,在10∶00~12∶00,交配昼夜节律高峰期在凌晨0∶00~2∶00和中午12∶00~14∶00,产卵昼夜节律高峰在12∶00~16∶00,雌雄成虫均可交配2次以上,雌虫多次交配后产卵量显著多于单次交配的雌虫,未经交配的雌虫也能产卵,但产卵量显著少于交配过的雌虫且所产卵不能孵化,表明白背飞虱不具有孤雌生殖现象。Reproductive behavior is an important part of individual biology research. The mating and oviposition behavior of white backed plant hopper（ WBPH） was studied on paper in laboratory conditions. Results showed that the peak of adult emergence for females was between 12： 00 ~ 14： 00; the peak of adult emergence for males was between 10： 00 ~12： 00,thus males emerged before females. The peak of circadian mating rhythm was between 0： 00 ~ 2： 00 and 12： 00 ~14： 00,respectively; the peak of circadian spawning rhythm is between 12： 00 ~ 16： 00. Both male and female could mate more than once. The fecundity of multiple mated females was significantly higher than single mated females. Virgin females could lay eggs,but the amount of eggs laid was significantly less than mated females. The eggs laid by virgin females could not hatch,indicating that WBPH has no phenomenon of parthenogenesis.

关 键 词：白背飞虱 交配行为 产卵行为 孤雌生殖 

分 类 号：S435.1[农业科学—农业昆虫与害虫防治]