摘要
为探求一种高效、操作简便和成本较低的烟蚜茧蜂饲养技术,本试验对比了常规繁蜂法和稀释繁蜂法对烟蚜茧蜂的扩繁数量。结果表明,接蚜后第25 d,稀释繁蜂法单株饲养烟蚜茧蜂最大量为245.5头,常规繁蜂法最大饲养量为182.2头,前者比后者扩繁数量高34.7%。结果说明采用稀释繁蜂法扩繁烟蚜茧蜂可以获得较好的繁殖效率,具有推广价值。
In order to reduce the cost of mass rearing Aphidius gifuensis Ashmead,this experiment compared dilution rearing methods with normal rearing methods in terms of rearing quantity.The results showed that the number ofA.gifuensis (245.5 heads per plant)reared by dilution method was more than that by normal methods (182.2 heads per plant),and the efficiency of the former method is 34.7% higher than the latter.In summary,the method of dilution rearing is much more efficient,which is worthy for promotion.
作者
周炼川
何文炜
徐天养
张传树
王竞
沈燕金
杨航
杨进波
张庭发
李小东
ZHOU Lianehuanx;HE Wenwe;Xu Tlanyang;ZHANG Chuanshu;WAN Jing;SHEN Yanjin;YANG Hang;YANG Jinbo;ZHANG Tingfa;LI Xiaodong(Wenshan Municipal Tobacco Company,Wenshan 663000,China;Midu of Gerui biotechnology Co.LTD.,Dali 675600,China)
出处
《中国生物防治学报》
CSCD
北大核心
2018年第6期932-936,共5页
Chinese Journal of Biological Control
基金
中国烟草总公司云南省公司科技计划(2017YN26):文山州烤烟病虫害绿色防控技术体系构建及推广应用
关键词
烟蚜茧蜂
烟蚜
扩繁
Aphidius gifuensis
Myzus persicae
mass rearing
