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首页> 外文期刊>Annual Research & Review in Biology >Evolutionary Ecology of Diamondback Moth, Plutella xylostella (L.) and Diadegma insulare (Cresson) in North America: A Review
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Evolutionary Ecology of Diamondback Moth, Plutella xylostella (L.) and Diadegma insulare (Cresson) in North America: A Review

机译：北美小菜蛾，小菜蛾（Plutella xylostella）（L.）和小鳞Dia（Diadegma insulare）（Cresson）的进化生态学：综述

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摘要

The diamondback moth (DBM), Plutella xylostella (L.), is recognized as a widely distributed destructive insect pest of Brassicaceae. The frequency and severity of P. xylostella outbreaks has increased in recent years, due to climate changes, high production of host plants (vegetable and oilseed Brassica crops), genetic flexibility of the pest that enables it to develop resistance to almost all known insecticides and establish quickly and easily in new environment. All life stages of P. xylostella are attacked by natural enemies but Diadegma insulare (Cresson) is one of the principal, effective and efficient larval parasitoids in North America. In this review, we synthesize published information on the primary aspects of P. xylostella origin, dispersal, migration, biology, and host plants and mainly focus on evolutionary ecology of bitrophic and tritrophic interactions among P. xylostella , its host plants and natural enemies.
机译：小菜蛾（Plutella xylostella）（L.）小菜蛾被认为是十字花科的一种广泛分布的破坏性害虫。近年来，由于气候变化，寄主植物（蔬菜和油菜籽作物）的高产，害虫的遗传适应性使其能够对几乎所有已知的杀虫剂和抗药性产生抗药性，小菜蛾暴发的频率和严重性有所增加。在新环境中快速轻松地建立。小菜蛾的所有生命阶段都受到天敌的攻击，但靛蓝Dia（Cresson）是北美主要，有效和高效的幼体寄生虫之一。在这篇综述中，我们综合了关于小菜蛾的起源，扩散，迁移，生物学和寄主植物的主要方面的公开信息，并且主要关注小菜蛾，其寄主植物和天敌之间的营养和三养相互作用的进化生态学。

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