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首页> 外文期刊>Wood Science and Technology >Toxicity and antitermite activity of the essential oils from Cinnamomum camphora, Cymbopogon nardus, Melaleuca cajuputi and Dipterocarpus sp. against Coptotermes curvignathus
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Toxicity and antitermite activity of the essential oils from Cinnamomum camphora, Cymbopogon nardus, Melaleuca cajuputi and Dipterocarpus sp. against Coptotermes curvignathus

机译：樟树，香茅，白千层和双翅类香精油的毒性和抗白蚁活性。反对Coptotermes curvignathus

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摘要

Efficacy of four different essential oils against the subterranean termite, Coptotermes curvignathus Holmgren, was assessed in various bioassays. Laboratory results indicate that the highest termite mortality was found in Dipterocarpus sp. essential oil after 24 h (LC_(50) = 1.62 ％) and the lowest in Melaleuca cajuputi (LC_(50) = 4.60 ％). The wood consumption in the filter paper treated with Dipterocarpus sp. oil is also smaller than for the other three essential oils tested. However, the other three essential oils also inhibited termite susceptibility of the specimens. Dipterocarpus sp. (keruing oil) was the most effective insect antifeedant and repellent against C. curvignathus. The results suggest that essential oils might have some beneficial activity of economic value and are considered good candidates for the development of new chemicals (repellents or antifeedants) for termite control.
机译：在各种生物测定中评估了四种不同的精油对地下白蚁Coptotermes curvignathus Holmgren的功效。实验室结果表明，在白僵菌中发现了最高的白蚁死亡率。 24小时后的精油（LC_（50）= 1.62％），最低的千层草（LC_（50）= 4.60％）。用Dipterocarpus sp。处理的滤纸中的木材消耗。油也比测试的其他三种精油小。但是，其他三种精油也抑制了标本的白蚁敏感性。 Dipterocarpus sp。 （极具影响力的油）是最有效的昆虫抗饲料和驱蚊剂。结果表明，香精油可能具有一定的经济价值，被认为是开发用于控制白蚁的新化学品（驱虫剂或拒食剂）的良好选择。

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  • 来源
    《Wood Science and Technology》 |2013年第6期|1273-1284|共12页
  • 作者

    K. Roszaini; M. A. Nor Azah; J. Mailina; S. Zaini; Z. Mohammad Faridz;

  • 作者单位

    Forest Research Institute Malaysia (FRIM), 52109 Kepong, Kuala Lumpur, Selangor Darul Ehsan, Malaysia;

    Forest Research Institute Malaysia (FRIM), 52109 Kepong, Kuala Lumpur, Selangor Darul Ehsan, Malaysia;

    Forest Research Institute Malaysia (FRIM), 52109 Kepong, Kuala Lumpur, Selangor Darul Ehsan, Malaysia;

    Forest Research Institute Malaysia (FRIM), 52109 Kepong, Kuala Lumpur, Selangor Darul Ehsan, Malaysia;

    Forest Research Institute Malaysia (FRIM), 52109 Kepong, Kuala Lumpur, Selangor Darul Ehsan, Malaysia;

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