Abstract The fumigation bioassays, the oviposition inhibition and repellent bioassays of patchouli and wormwood oils to T. cinnabarinus were determined in the laboratory with the methods of fumigation and repellency. Ethovision XT6 was used to analyze the effects of two essential oils at sublethal dosages on the behaviors of T. cinnabarinus. Based on the results, compared with wormwood oil, the fumigation bioassay of patchouli oil was stronger against T. cinnabarinus. In a simultaneous fumigation experiment, the effects of patchouli oil on the inhibition of oviposition of T. cinnabarinus were significantly higher (P < 0.01) than those of wormwood oil at the tested dosages. When T. cinnabarinus was exposed to the two essential oils at LD10, LD20, and LD30, the spontaneous movement tracks of T. cinnabarinus changed significantly, with the highest mobility frequencies at LD10. Moreover, the effects of exposure to patchouli oil on the spontaneous movement abilities of T. cinnabarinus were greater than those on movements following exposure to wormwood oil. Thus, patchouli oil is a promising candidate as a green vegetable, botanical acaricide.

中文翻译：

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广藿香和艾草油对朱砂叶螨 (Boisduval) (Acari: Tetranychidae) 生物测定和行为的影响

摘要 在实验室中采用熏蒸法和驱避法测定了广藿香和艾草油对朱砂的熏蒸生物测定、抑制产卵和驱避生物测定。Ethovision XT6 用于分析两种亚致死剂量的精油对朱砂行为的影响。结果表明，与艾草油相比，广藿香油的熏蒸生物测定对朱砂的作用更强。在同时熏蒸实验中，广藿香油抑制朱砂产卵的效果显着高于测试剂量的艾草油（P < 0.01）。当朱砂在 LD10、LD20 和 LD30 的两种精油中暴露时，朱砂的自发运动轨迹发生了显着变化，LD10 处的迁移率最高。此外，接触广藿香油对朱砂自发运动能力的影响大于接触艾草油后运动的影响。因此，广藿香油是一种很有前途的绿色植物、植物杀螨剂候选者。