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首页> 外文期刊>Pest Management Science >Ovicidal and larvicidal effectiveness of insecticides applied by dipping apples on the small fruit tortrix Grapholita lobarzewskii
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Ovicidal and larvicidal effectiveness of insecticides applied by dipping apples on the small fruit tortrix Grapholita lobarzewskii

机译：将苹果浸在小果龟Grapholita lobarzewskii上的杀虫剂的杀卵和杀幼虫功效

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The larvicidal and ovicidal effectiveness of twelve insecticides on Grapholita lobarzewskii Nowicki was tested by dipping apples in different concentrations of the insecticides. Emamectin was the most effective larvicidal product, with an LC(50) of 0.01 mg kg(-1), closely followed by spinosad, methoxyfenozide and chlorpyrifos-methyl, with LC(50) values between 0.2 and 0.7 mg kg(-1). Products like imidacloprid, indoxacarb, phosmet and thiacloprid gave LC(50) values between 1 and 2 mg kg(-1). Lastly, chlorpyrifos-ethyl and phosalone had LC(50) values of around 4 mg kg(-1), whereas tebufenozide and diflubenzuron had almost no larvicidal effect. Most of the products tested had low ovicidal effectiveness, and only fenoxycarb and emamectin gave LC(50) values worthy of note, close to 2 mg kg(-1). Copyright (c) 2007 Society of Chemical Industry.
机译：通过将苹果浸入不同浓度的杀虫剂中，测试了十二种杀虫剂对Grapholita lobarzewskii Nowicki的杀幼虫和杀卵效力。 Emamectin是最有效的幼虫产品，LC（50）为0.01 mg kg（-1），紧随其后的是多杀菌素，甲氧基苯脲和甲基毒死rif，LC（50）值在0.2和0.7 mg kg（-1）之间。 。吡虫啉，茚虫威，磷铵和噻虫啉等产品的LC（50）值在1-2 mg kg（-1）之间。最后，毒死rif-乙基和敌草碱的LC（50）值约为4 mg kg（-1），而tebufenozide和diflubenzuron几乎没有杀幼虫作用。测试的大多数产品的杀卵效力都很低，只有苯氧威和阿马菌素的LC（50）值值得注意，接近2 mg kg（-1）。版权所有（c）2007年化学工业协会。

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