Progress in understanding hormonal regulation during the postembryonic development of Helicoverpa armigera  

作　　者：ZHAO Xiao-fan 

机构地区：[1]Shandong Provincial Key Laboratory of Animal Cells and Developmental Biology,School of Life Sciences,Shandong University,Qingdao 266237,P.R.China

出　　处：《Journal of Integrative Agriculture》2020年第6期1417-1428,共12页农业科学学报（英文版）

基　　金：This study received the support from the National Natural Science Foundation of China(31730083 and 31572328).

摘　　要：Lepidoptera,with 0.16 million species,is the second largest order of insecta.This order includes silk worms,butterflies,and many agricultural pests.The cotton bollworm,Helicoverpa armigera(Hubner)is one of the pests in Lepidoptera that seriously harms cotton plant and other crops in China and other countries.This pest develops resistance to chemical insecticides rapidly.Bacillus thuringiensis(Bt)transgenic cotton plants are developed to control H.armigera population in the field.However,duri ng the past years,the rapid evoluti on of Bt toxi n resista nee is observed in H.armigera in tran sge nic cott on fields.New approaches for the development of new envir on mentally friendly insecticides to control H.armigera have become necessary,and the molecular mechanisms underlying the development and physiological processes of this species need to be further understood.Considerable progress in the study of H.armigera development and physiology has been achieved in the last decade.This mini-review summarizes the main fin dings on the molecular mechanisms of horm onal regulation of the development of H.armigera to present new target genes for developing new approaches to control the pest.

关 键 词：HELICOVERPA ARMIGERA LEPIDOPTERA HORMONAL REGULATION development PEST control 

分 类 号：S433.4[农业科学—农业昆虫与害虫防治]