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首页> 外文会议>International Conference of the British Crop Protection Council >Status of pesticide resistance in UK populations of the glasshouse whitely, Trialeurodes vaporariorum, and the two-spotted spider mite, Tetranychus urticae
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Status of pesticide resistance in UK populations of the glasshouse whitely, Trialeurodes vaporariorum, and the two-spotted spider mite, Tetranychus urticae

机译：玻璃院的农药耐药状况适用于，三层素盆地，双斑点蜘蛛螨，四面图蜘蛛尿道

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摘要

Collections of UK whiteflies (Trialeurodes vaporariorum) and spider mites (Tetranychus urticae) were examined for resistance to pesticides currently of importance or potential to growers of protected crops. All whitefly strains tested showed resistance (>1000-fold) to the insect growth regulator (IGR) buprofezin. These populations cross-resisted another IGR, teflubenzuron. Over a three-year period, whitefly collections exhibited no tolerance to imidacloprid. Bioassays against spider mites showed one instance of low resistance to abamectin (6-fold) and one case of strong resistance to fenbutatin oxide (40-fold). The first two instances of resistance in Europe to the METI (Mitochondrial Electron Transport Inhibiting) -acaricide tebufenpyrad were also documented, one from a glasshouse chrysanthemum crop and one from a hop garden (c. 40-fold resistance). The use of buprofezin and teflubenzuron in IPM programmes against whitefly is now seriously compromised, and the use of METI-acaricides against spider mites requires careful vigilance to ensure their continued effectiveness.
机译：检查英国粉虱（Trigehurodes Vaporiorum）和蜘蛛螨（Tetranychus urticae）的收集，用于抵抗农药目前对受保护作物种植者的重要性或潜力。所有粉虱菌株都检测到昆虫生长调节剂（IGr）Buprofezin的抗性（> 1000倍）。这些人群通过Teflubenzuron交叉抵抗另一种IGR，Teflubenzuron。在为期三年期间，粉虱集合对ImidaCloprid没有耐受性。对蜘蛛螨的生物测量螨显示出一种低耐受素（6倍）的低抗性实例，以及对丹丁蛋白氧化物（40倍）的强抗性的一种情况。还记录了欧洲抵抗力的前两个抵抗实例 - 也记录了 - 来自玻璃室菊花作物，其中一个来自啤酒花园（C.40倍）的耐药植物。现在，使用Buprofezin和Teflubenzuron对抗粉虱的IPM程序，现在严重受到严重，并且使用Meti-Acaricides对蜘蛛螨需要仔细警惕，以确保其持续的有效性。

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