江西农业学报2011，Vol.23Issue(1)：97-99,102,4.
棉叶螨在转Bt基因抗虫棉的棉田动态分布
Dynamic Distribution of Two Spotted Spider Mite in Transgenic Bt Insect-resistant Cotton Field
摘要
Abstract
Through recent two years' systematical investigations on two spotted spider mite, it was clear that the plants with mite,plants with red leaf, the number of red leaf, leaves with mite and the number of adult and nymphal mite in the transgenic Bt cotton fields were always higher than those in the conventional cotton fields, but there were no significant differences.In the whole growth and developmental period of cotton, two spotted spider mite occurred mainly in the first twenty days of June and from the end of July to beginning of August, and this mite had the similar population dynamics in two types of cotton fields.In addition, when the previous crop of cotton was different, the occurrence and damage of two spotted spider mite in cotton field were also different, the population density of the mite and the number of damaged plants in the cotton field without previous crop were always obviously lower than those in the cotton field with previous crop horsebean.关键词
棉叶螨/Bt棉/棉田动态/分布分类
农业科技引用本文复制引用
徐文华,陈建平,刘标,孟军,方志翔..棉叶螨在转Bt基因抗虫棉的棉田动态分布[J].江西农业学报,2011,23(1):97-99,102,4.基金项目
国家转基因生物新品种培育专项(2008ZX08013-001、2008ZX08012-005、2008ZX08012-004、2008ZX08011-002-08) （2008ZX08013-001、2008ZX08012-005、2008ZX08012-004、2008ZX08011-002-08）
国家公益性行业专项(200803011-7) （200803011-7）
中央级公益性科研院所基本科研业务专项(国87017) （国87017）
盐城市科技发展计划项目(YK2001149、YK2007042-7). （YK2001149、YK2007042-7）
