摘要
研究了吡虫啉灭虫签防治烟蚜技术,重点研究了吡虫啉灭虫签对烟株的影响和对烟蚜茧蜂的影响.结果表明吡虫啉灭虫签对烤烟的长势影响不大,药剂主要从施药部位随着水分从下向上输导,药效期长达18 d,对烟蚜茧蜂羽化率有轻微影响.这些表明吡虫啉灭虫签对烟草、天敌和环境安全.
The trial studied the technology of imidacloprid lot used on the stem of tobacco to control tobacco aphid.It focused on the effect of imidacloprid lot on the tobacco and Aphidius gifuensis(Ashmead).The results indicated that imidacloprid lot had little negative impacts on tobacco growth and development.Imidacloprid transport sin the body of tobacco mainly from the application site with water from the upward.It s effective to Myzus persicae for 18 days.This usage has slight negative effects on eclosion rate ...
出处
《云南大学学报（自然科学版）》
CAS
CSCD
北大核心
2008年第S1期190-195,共6页
Journal of Yunnan University(Natural Sciences Edition)
基金
大理州烟草公司烟蚜茧蜂生防技术配套项目资助
关键词
烟蚜
吡虫啉灭虫签
烟草
烟蚜茧蜂
影响
Myzus persicae
imidacloprid lot
tobacco
Aphidius gifuensis
effects
