Issue:ISSN 2095-1353
CN 11-6020/Q
Director:Chinese Academy of Sciences
Sponsored by:Chinese Society of Entomological;institute of zoology, chinese academy of sciences;
Address:Chaoyang District No. 1 Beichen West Road, No. 5 hospital,Beijing City,100101, China
Tel:+86-10-64807137
Fax:+86-10-64807137
Email:entom@ioz.ac.cn
Your Position ：
Home->Past Journals Catalog->
2012年49 No.4
Glyphosate tolerance and effects of cotton bollworms on transgenic herbicide and insect resistant cotton
Author of the article:
Author's Workplace：
Key Words：insect and glyphosate resistance cotton，cotton bollworm，glyphosate，bioassay，toleranc
Abstract： The tolerance of genetically modified cotton to glyphosate herbicides and its resistance to the cotton bollwormwas investigated．The cotton had good tolerance to glyphosates． Growth was normal after spraying with glyphosate during the “four leaf”stage but spraying during the budding period may reduce the flowering and boll formation． This cotton variety and a control (a transgenic insect－resistant cotton )displayed good resistance to the cotton bollworm． The topleaves of the seeding stage were the most resistant but resistance declined to 49． 2%and 46． 6% with the growth of thecotton．During the boll opening stage resistance improved to 57． 0%and 53． 1%respectively．