三种植物油对氰戊菊酯防治蚜虫效果的影响

Effect of Three Plant Oils on the Efficiency of Fenvalerate against the Aphids

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 bioassay and field tests showed that avtemisia oil,cotton seed oil and Chinese prickly ash seed oil had markedly synergism to fenvalerate,and inhibited the growth of aphid population.