【摘要】 以清水为对照,研究了4种药剂防治香樟红蜡蚧的效果,结果显示,室内药剂处理24h、48h后,红蜡蚧若虫死亡率分别为91.6%~99.4%和95.7%~100.0%,均高于清水(对照,0.0%);室外药剂处理24h、72h、120h后,红蜡蚧若虫死亡率分别为50.8%~93.7%、78.7%~98.6%、81.6%~99.8%,分别都显著高于清水(对照,0.0%),3%柴洗合剂施药120h防治效果最佳,除清水对照外,氯氰菊酯800倍液施药24h效果最差。更多还原

【Abstract】 Ceroplastes rubens Maskell is one of the serious pests attacking fruit trees or gardening trees,such as Cinnamomum camphora(L.)Presl.Experiment on the control of Ceroplastes rubens Maskell was conducted by indoor selecting different pesticides at different concentrations in comparison with the experiment outdoors. Proper techniques in terms of kinds of pesticides and concentrations were determined.更多还原