室内生测和田间试验结果表明，沙蒿油、棉籽油及花椒籽油３种植物油不但对氰戊菊酯有明显的增效作用，而且对蚜虫种群的繁殖有显著抑制作用。 The results of indoor bioassay and field experiments showed that the three kinds of vegetable oils of Artemisia selengensis oil, cottonseed oil and prickly ash seed oil not only have obvious synergistic effect on fenvalerate, but also have a significant inhibitory effect on the reproduction of the aphid population.