湘南烟区黄色粘虫板使用技术研究

Study on the Application of Yellow Sticky Board in the South of Hunan

通过对湘南烟区烟草蚜虫的物理防治技术进行研究,探索了湘南烟区黄色粘虫板的使用技术,明确了黄色粘虫板在湘南烟区使用的最佳角度为板面平行于垄,最佳高度为板面高出垄体50～60cm;性诱剂黄色粘虫板诱蚜效果好于普通黄色粘虫板;黄色粘虫板的防治时间与吡虫啉相比较防治效果持续时间长.

Through a research of the technology of physical control of tobacco aphid in the south of Hunan,we explored the technique of using yellow sticky board in tobacco growing areas.In the tobacco growing areas of the south of Hunan,the best angle for the surface of yellow stick boardis paralleling to the ridge and the best height is 50 -60 cm to the ridge.The yellow stick boardof using sex pheromone is more effective than that of ordinary yellow stick board.Yellow stick board is relatively slow in the control speed when compared with imidacloprid,but the effect of prevention and treatment continued for a long time.