中国生物防治学报2011,Vol.27Issue(4):448-452,5.
不同营养源对卷蛾分索赤眼蜂寿命和生殖力的影响
Effects of Different Nutritional Resources on Longevity and Fecundity of Trichogrammatoidea bactrae Nagaraja
摘要
Abstract
Effects of different natural nutritional resources on longevity, parasitic ability, emergence rate and female rate of progeny from Trichogrammatoidea bactrae were assessed in laboratory. Results showed that the longevity of females fed on flower with leafofBrassicaparachinensis (6.40 d), flower ofB. parachinensis (4.57 d), leaf of B. parachinensis (3.17 d) and water (3.03 d) was each significantly longer than that of blank (1.50 d). And flower with leaf had the same effect on enhancing longevity of females as 25% honey (6.63 d). The number of parasitized eggs by female wasps fed on the four natural nutritional resources (49.33-65.73) was significantly more than that of the females fed nothing (34.60), but significantly less than that of the females fed on 25% honey (77.27). Compared with 25% honey, the four natural nutritional resources had no influence on the emergence rate and progeny female rate. Therefore, the four natural nutritional resources can be used as supplementary food for the wasp adults.关键词
卷蛾分索赤眼蜂/营养源/寿命/生殖力Key words
Trichogrammatoidea bactrae/nutritional resource/longevity/fecundity分类
农业科技引用本文复制引用
郭祥令,王德森,何余容,罗永丽..不同营养源对卷蛾分索赤眼蜂寿命和生殖力的影响[J].中国生物防治学报,2011,27(4):448-452,5.基金项目
国家自然科学基金项目(30871677) ()
国家公益性行业(农业)科研专项(201103021) ()