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Erfahrungen mit Nützlingen bei Schädlingsbefall in lebensmittelverarbeitenden Betriebenudud

机译：食品加工公司中有害生物侵染中有益生物的经验 ud ud

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摘要

Stored products may be prone for insect damage. Storage management and process-ing of organic products allow the use of chemicals in empty storage rooms only. Bene-ficial insects might be an alternative in special environments and for direct control in and on organic produce. The deliberate release of beneficial insects in storage rooms has not been tested to a large extend and if so, in small enterprises only. In the time span 2006 - 2008, a practical approach for the control of stored-product pest insects is followed amongst others in a pasta factory and a large bakery in Switzerland. Part of the project is the establishment of laboratory-mass-reared parasitoids and predators, e.g. the parasitic wasp Anisopteromalus calandrae for the control of the drugstore beetle Stegobium paniceum and the parasitic wasp Trichogramma evanescens for the control of the Indian meal moth, Plodia interpunctella. The objectives of the project are i) the development of release strategies of beneficial insects in the organic food proc-essing industry in order to prevent pesticide applications and ii) the establishment of a guidance document on the maintenance of beneficial insects prior and during release, the preparation of facilities and the inclusion of employees. To date, results have not yet been evaluated. However, the stored-product pest insects were kept in check by the released beneficial insects. In none of the environments tested, pesticides were applied.
机译：储存的产品可能容易受到昆虫的伤害。有机产品的存储管理和处理只允许在空的存储室内使用化学品。有益昆虫可能是在特殊环境中并直接控制有机产品中和有机产品的替代方法。尚未对储藏室中故意释放的有益昆虫进行大范围的测试，如果这样，则仅在小型企业中进行。在2006年至2008年这段时间里，瑞士一家意大利面食工厂和一家大型面包店采用了一种实用的方法来控制储藏产品的害虫。该项目的一部分是建立实验室大量饲养的寄生物和捕食者，例如寄生黄蜂Anisopteromalus calandrae用于控制药店甲虫Stegobium paniceum，寄生黄蜂Trichogramma evanescens用于控制印度菜蛾Plodia interpunctella。该项目的目标是：i）开发有机食品加工行业中有益昆虫的释放策略，以防止农药的使用； ii）建立有关在释放之前和释放过程中维持有益昆虫的指导文件，设施的准备和员工的融入。迄今为止，结果尚未评估。但是，所储存的有害生物昆虫受到释放的有益昆虫的控制。在没有测试的环境中，均未使用农药。

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