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首页> 外文会议>International Conference on Organic Fruit-Growing >Preliminary results of foliar applications of fructose to reduce codling moth Cydia pomonella L. (Lepidoptera, Tortricidae) damages on apple tree in organic farming
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Preliminary results of foliar applications of fructose to reduce codling moth Cydia pomonella L. (Lepidoptera, Tortricidae) damages on apple tree in organic farming

机译：果糖叶面治疗减少治疗蛾Cydia pomoNella L.（鳞翅目，大陆）在有机农业中造成的初步结果

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In precedent field trials, it has been observed that the application of low dose of sucrose significantly reduced the means of infested fruits by the codling moth. The mean Abbot efficacy of sucrose was 41.0+10.0 % but was lower than the CpGV (Cydia pomonella granulovirusis) one. The effects of an other sugar, fructose, was also investigated to reduce the damages of the codling moth. We tested applications of low doses of fructose (0.01 %) in four commercial orchards from 2013 to 2014 in Algeria andin France. The activities of fructose were assessed by comparison with untreated controls, trees treated with the CpGV and trees treated with sucrose (0.01 %). Foliar applications of micro-doses of fructose (0.01 %) every twenty days in commercial orchards protected as much as the CpGV against the codling moth. This work opens a route for the development of strategies using the new concept of "sweet immunity" inducing and for the use of new traits for plant breeding.
机译：在先前的田间试验中，已经观察到低剂量蔗糖的应用显着降低了编码蛾的侵染器的方法。蔗糖的平均效果为41.0 + 10.0％，但低于CpGV（Cydia pomonella granulovirusis）。还研究了其他糖，果糖的影响，以减少编码蛾的损害。我们在2013年至2014年在阿尔及利亚和法国在2013年至2014年测试了低剂量果糖（0.01％）的应用。通过与未处理的对照进行比较来评估果糖的活性，用蔗糖处理的CPGV和树木处理的树木（0.01％）。微量剂量的果糖（0.01％）在商业果园中每20天的果糖应用受到与Cancling蛾的CPGV保护的每20天。这项工作开辟了使用新概念的“甜蜜豁免”诱导的新概念和使用新的植物育种特征来开发战略的路线。

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