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首页> 外文期刊>Communications in Agricultural and Applied Biological Sciences >ELECTROSPUN MESOFIBERS, A NOVEL BIODEGRADABLE PHEROMONE DISPENSER TECHNOLOGY, ARE COMBINED WITH MECHANICAL DEPLOYMENT FOR EFFICIENT IPM OF LOBESIA BOTRANA IN VINEYARDS
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ELECTROSPUN MESOFIBERS, A NOVEL BIODEGRADABLE PHEROMONE DISPENSER TECHNOLOGY, ARE COMBINED WITH MECHANICAL DEPLOYMENT FOR EFFICIENT IPM OF LOBESIA BOTRANA IN VINEYARDS

机译：新型的可生物降解的信息素分配器电子纺锤体化肥，与机械化部署相结合，可有效防治越南产的山楂叶甲的IPM

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Behaviour modifying pheromones are well known agents for disrupting mating communication of pest insects. For optimal activity, they must be dispensed in time and space at a quantitatively measurable, predetermined release rate covering the flight periodof the target species. Pheromones appeal to environmentally conscientious entomologists for their biodegradability, non-toxicity and ecological compatibility. In attempts of combining the virtues of pheromones, suitable slow release dispensers, and their mechanical deployment, an ecologically sensible, reasonably priced and patented procedure was developed and tested with the vineyard pest Lobesia botrana (Lep.: Tortricidae). It is characterized by (1) Elec-trospun mesofibers with diameters ranging from 0.6 to 3.5 micrometres, containing disruptants and dispensing it by slow release diffusion into the crop, (2) simultaneous application of the fully biodegradable combination of pheromone with Ecoflex~R polyester mesofiber, (3) combination of mechanicaldeployment by multi-purpose cultivators of the prefabricated pheromone dispensers with other simultaneous cultivation measures, and thus further reducing labour time and treatment costs. The dispensers are biodegradable within half a year without leaving any objectionable residues. In the standard eco-toxicology tests pheromone dispensers are harmless to non-target organisms. The disruptive effect of one treatment lasts for seven weeks which covers well one of several flight periods of L. botrana.
机译：改变行为的信息素是众所周知的破坏害虫昆虫交配的媒介。为了获得最佳活性，必须在时间和空间上以定量的，可预定的，覆盖目标物种飞行时间的释放速率分配它们。信息素具有生物降解性，无毒和生态相容性，因此吸引了对环境负责的昆虫学家。为了结合信息素，合适的缓释分配器及其机械配置的优点，开发了一种生态学上合理，价格合理且获得专利的程序，并用葡萄园害虫小白菜（Lobesia botrana）（Lep .: Tortricidae）进行了测试。它的特点是（1）直径在0.6至3.5微米之间的电纺中纤维，含有干扰物，并通过缓慢释放扩散而散布到农作物中;（2）同时使用费洛蒙和Ecoflex〜R聚酯的可完全生物降解的组合中纤维，（3）将预制信息素分配器的多功能耕种机进行机械部署与其他同时耕种措施相结合，从而进一步减少了劳动时间和治疗成本。分配器可在半年内进行生物降解，而不会留下任何有害的残留物。在标准的生态毒理学测试中，信息素分配器对非目标生物无害。一种治疗的破坏性作用持续七周，涵盖了博氏乳杆菌几个飞行时期之一。

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