摘要
通过田间对比试验和大面积示范应用证明 ,播种时以吡虫啉拌种 ,秧田后期、本田前期喷施康福多、扑虱灵 ,可以较好地控制灰飞虱 。
The results of field experiment of comparison and demonstration in a large area showed that treating seed with imidacloprid and applying it in the late seedling stage and the early field stage can control small brown back rice planthopper better, and prevent the epidemic of rice black streaked dwarf virus disease effectively.
出处
《植保技术与推广》
2000年第6期13-15,共3页
Plant Protection Technology and Extension