摘要
采用15因子2水平正交试验,优选出1种二化螟Chilo suppressalis(Walker)人工饲料配方,筛选出影响二化螟发育的5个关键因子,分别是稻茎粉、麦芽粉、稻糠粉、酵母粉和蔗糖。其中稻茎粉、麦芽粉、酵母粉和稻糠粉影响二化螟的幼虫成活率,蔗糖和麦芽粉影响二化螟的幼虫历期,稻茎粉影响二化螟的蛹重。
The composition of artificial diet for the rice stem borer, Chilo suppressalis （Walker）, was optimized by orthogonal design trial with 15 factors and 2 levels. Five key factors affecting insect survival and development were determined： rice stem flour, wheat germ, yeast and rice chaff flour had an effect on the survival rate of larvae, sucrose and wheat germ affected the length of the larval stage, rice stem flour also worked on the pupal weight.
出处
《昆虫知识》
CSCD
北大核心
2007年第5期754-757,共4页
Entomological Knowledge
基金
湖北省自然科学基金项目(2002AB105)
关键词
二化螟
人工饲料
正交试验
关键因子
Chilo suppressalis, artificial diet, orthogonal design, key factors
