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首页> 外文期刊>Journal of Stored Products Research >Bioactivity of Pistacia atlantica desf. Subsp Kurdica (Zohary) Rech. F. and Pistacia khinjuk stocks essential oils against Callosobruchus maculatus (F, 1775) (Coloeptera: Bruchidae) under laboratory conditions
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Bioactivity of Pistacia atlantica desf. Subsp Kurdica (Zohary) Rech. F. and Pistacia khinjuk stocks essential oils against Callosobruchus maculatus (F, 1775) (Coloeptera: Bruchidae) under laboratory conditions

机译：活结atlantica desf的生物活性。 Subsp Kurdica（Zohary）RECH。 F.和Pistacia Khinjuk股票对抗Callosobruchus Maculatus（F，1775）（Coloeptera：Bruchidae）的精油

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One of the major storage insect pests of cowpea and many other grains is Callosobruchus maculatus (F.) (Col.: Bruchidae). The use of plant materials rather than conventional pesticides to control these pests is a promising alternative to neurotoxic insecticides. In this study, for the first time, the fumigant, contact toxicity and repellent activity of Pistacia atlantica Desf. Subsp. kurdica (Zohary) Rech. f. (gum, fruit and leaves) and Pistacia khinjuk Stocks (fruit and leaf) essential oils were tested against adults of C. maculatus. The essential oil from P. khinjuk fruit showed a stronger fumigant activity against C maculatus after 24 h exposure (LC50 = 22 Ill air) compared to the leaves (LC50 = 29 mu l/l air). As for P atlantica subsp. kurdica, the essential oil from the gum showed the highest activity at 24 h (LC50 = 7.0 mu l/l air) compared to the fruit (LC50 = 18 mu l/l air) and leaves (LC50 = 240 mu l/l air). In contact toxicity bioassays, the P. khinjuk fruit and leaf oils caused significant mortality to C. maculatus adults upon contact for 24 h (LC50 = 0.12 mu l/cm(2) and LC50 = 0.14 mu l/cm(2), respectively), while the P. atlantica subsp. kurdica gum was the most toxic at 24 h (LC50 = 0.07 mu l/cm(2)) compared to the fruit oil (LC50 = 0.11 ul/cm(2)) and leaf oil (LC50 = 0.08 mu l/cm(2)). At the highest concentration of 0.0234 mu l/cm(3), the respective repellency percentages for P. atlantica subsp. kurdica gum, leaves and fruit oils at 24 h were 82%, 77% and 70%. For P. khinjuk, the respective repellency percentages for the leaf and fruit oils at 24 h were 76% and 67% at the highest concentration (0.0234 mu l/ cm(3)). These results indicate strong fumigant and contact toxicity, and repellent activity for all the tested essential oils against C maculatus. Hence, the data can be exploited further to develop a management strategy against C. maculatus. (C) 2018 Elsevier Ltd. All rights reserved.
机译：豇豆和许多其他谷物的主要储存虫害之一是Callosobruchus maculatus（F.）（Col.: Bruchidae）。使用植物材料而不是传统农药控制这些害虫是神经毒性杀虫剂的有希望的替代品。在这项研究中，首次熏蒸，接触毒性和缓解活性腺atlantica desf的驱除活性。副。 Kurdica（Zohary）RECH。 F。 （口香糖，水果和叶子）和Pistacia Khinjuk股（水果和叶）精油对C. Maculatus的成人进行了测试。来自P. Khinjuk水果的精油在与叶子（LC50 =29μL/ L空气）相比，24小时暴露（LC50 = 22不良空气）后对C Maculatus的熏蒸活性较强。至于p atlantica subsp。 Kurdica，与水果（LC50 =18μl/ l空气）和叶子相比，来自胶的精油在24小时（LC50 =7.0μl/ l / l / l / l / l / l / l / l / l / l ）。在接触毒性生物测定中，P.Khinjuk水果和叶油在接触24小时后对C. Maculatus成年人引起了显着的死亡率（LC50 =0.12μl/ cm（2）和LC50 =0.14μmL/ cm（2） ），而P.Atlantica Subsp。 Kurdica Gum与果油（LC50 = 0.11ul / cm（2））和叶油（LC50 =0.08μmL/ cm（2 ）））。在最高浓度为0.0234μl/ cm（3），P.Atlantica患者的各自排斥百分比。 24小时的Kurdica Gum，叶片和水果油为82％，77％和70％。对于P. Khinjuk，24小时的叶片和果油的各自的排斥率在最高浓度下为76％和67％（0.0234μl/ cm（3））。这些结果表明，对C maculatus的所有测试精油的强烈熏蒸剂和接触毒性，以及驱除活性。因此，可以进一步利用数据来制定对C. Maculatus的管理策略。 （c）2018年elestvier有限公司保留所有权利。

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