广东省中山县1955年开始大面积推广冬种小麦,在小麦生长期间,发现蚜虫对小麦的为害(特别是对穗的为害)是相当普遍和严重的。在这种情况下,我县技术推广站采用了烟骨苏打水加火油进行防治效果最大,死亡率达95%以上,现将方法介绍如下。用1斤干烟骨放在35-40斤的清水中浸24小时(用温水可缩短一些时间),然后加 Zhongshan County, Guangdong Province, started a large-scale popularization of winter wheat in 1955. During the wheat growing period, it was found that aphids were particularly common and serious to wheat (especially to spikes). In this case, my county technology extension station using tobacco soda water with the best control effect, the mortality rate of 95% or more, now the method described below. With 1 kg of dried bone put in 35-40 kg of water immersed in 24 hours (with warm water can shorten some time), and then add