关于高粱蚜早期防治问题,目前存在着不同看法。本文通过对若干典型材料的分析,认为防治“窝子蜜”可以解除高粱早期蚜害,延缓田间扩散速度,推迟发生峰期,减轻被害程度。今后高粱蚜的防治应大力提倡防治“窝子蜜”,发生严重的年份,还需结合后期全田防治。 There are different views on the early prevention and control of sorghum aphids. Based on the analysis of some typical materials, we think that the prevention and treatment of “Wo Zi honey” can relieve early sorghum aphid damage, delay the spread of field, postpone the peak period and reduce the degree of victimization. Future prevention and treatment of sorghum aphids should strongly advocate the prevention and treatment of “nest honey”, a serious year, but also with the prevention and control of the whole field.