新疆农业科学2018,Vol.55Issue(3):502-508,7.DOI:10.6048/j.issn.1001-4330.2018.03.013
不同靶标害虫对普通草蛉生长发育和繁殖力的影响
Effects of Feeding Different Target Pests on the Growth, Development and Adult Fecundity of Chrysoper carnea
摘要
Abstract
[Objective] To research into the growth, development and adult fecundity of Chrysoper carnea ( Stephens) fed with different target pests.[Method]By feeding Aphis gossypii, Tetranychus turkestani and egg of Sitotroga cerealella to larva of Chrysoper carnea to study its duration, mortality and fecundity. [Result]Through laboratory bioassay method, the larva of Chrysoper carnea fed with Tetranychus turkestani only devel-oped to 2nd instar, and was unable to complete their life. The growth pupal period of Chrysoper carnea fed with Aphis gossypii was shorter than that of the treatment fed with egg of Sitotroga cerealella, the 1st and 2nd instar of larva on development period were significantly different, and the adult emergence rate, preoviposition period, egg-laying number and life span of female were higher than those fed with egg of Sitotroga cerealella, but there was no significant difference between them.[Conclusion]The growth period, mortality, eclosion rate and fecundity per female of Chrysoper carnea were significantly different to those fed with different target pests, which verified that although larva of Chrysoper carnea could prey on some insects ( mite) , but some prey's nu-trition failed to satisfy its development.关键词
普通草蛉/不同靶标害虫/生长发育/繁殖力Key words
Chrysoper carnea ( Stephens)/different target pests/growth and development/fecundity分类
农业科技引用本文复制引用
丁瑞丰,阿克旦·吾外士,潘洪生,李号宾,李海强,王冬梅,刘建..不同靶标害虫对普通草蛉生长发育和繁殖力的影响[J].新疆农业科学,2018,55(3):502-508,7.基金项目
新疆维吾尔自治区自然科学基金项目"基于多种食物关系的Bt+Crylc棉花对普通草蛉的非靶标效应研究"(2015211A032) (2015211A032)
The Natural Science Foundation of Xinjiang Uygur Autonomous Region of China"The research of Bt+CrylAc cotton based on multi-ple food relationships to Chrysoper carnea (Stephens) on non-target effect" (2015211A032) (Stephens)