摘要
2010年9月对目前国内生产中应用较多的3种甜菜夜蛾诱捕器进行了田间诱捕效果的比较。试验结果表明,盆式诱捕器与干式诱捕器在9月上中旬平均诱蛾量差异不明显,但前者在试验后期的诱捕效果显著优于后者;船式诱捕器的诱捕效果最差。针对盆式诱捕器诱捕效率受液面与诱芯距离影响大、部分溺水死虫不易收集、支撑式安装不适宜高架作物等缺点,研制出一种浮萍盆式昆虫诱捕器,并申请了国家实用新型发明专利。
In this paper,we studied the field trapping effects of three types of sex pheromone traps which were widely applied in the domestic production on male moths of Spodoptera exigua（Hübner） in September 2010.The results showed that there was no significant difference between basin and dry traps in the early and middle September,but the basin trap＇s trapping effect was significantly higher than that of dry trap during the late September,while boat trap had the worst trapping effect.Because the basin trap had disadvantages of easily impacted by the distance between the surface and the sex pheromone lure,difficult to collect some drowning death moths and inappropriate for the overhead crops,we developed a duckweed basin-type insect trap,and had applied for a national utility model patent.
出处
《长江蔬菜》
2012年第24期94-96,共3页
Journal of Changjiang Vegetables
基金
武汉市青年科技晨光计划(201050231031)
关键词
甜菜夜蛾
性诱剂诱捕器
诱捕效果
盆式诱捕器
改进
Spodoptera exigua
Sex pheromone trap
Trapping effect
Basin trap
Improvement
