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Plant response to bruchins

机译：植物对布鲁钦的反应

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Bruchins, which are lipids extracted from the pea weevil (Bruchuspisorum), can stimulate cell division and callus development on pods ofPisum sativum plants carrying the dominant gene Np (Refs 1,2). This neoplastic-like response can be accompanied by tissue browning around the application site. Such changes resemble classic defense responses, and have in this case been shown to protect the plant from the insect at least partially by making it more difficult for larvae to invade the pod. We believe that linking these events with galling by insects as Edward Farmer suggests, is premature. First, bruchins do not elicit gall development; they merely stimulate cell proliferation. Although all galls involve increased cell division and most microbial galls are relatively unstructured, insect galls are never simple enough to be described merely as 'neoplasms'. Even the simplest insect galls exhibit considerable organization and differentiation, usually including at least one specialized tissue on which the galling insect feeds.
机译：Bruchins是从豌豆象鼻虫（Bruchuspisorum）中提取的脂质，可以刺激带有显性基因Np的豌豆（Pisum sativum）豆荚的细胞分裂和愈伤组织发育（参考文献1,2）。这种肿瘤样反应可以伴随着施用部位周围的组织褐变。这种变化类似于经典的防御反应，并且在这种情况下，通过使幼虫更难侵入荚果，这种变化至少可以部分保护植物免受昆虫的侵害。我们认为，像爱德华·法默（Edward Farmer）所说的，将这些事件与昆虫叮咬联系起来还为时过早。首先，布鲁琴不引起胆汁发育。它们仅刺激细胞增殖。尽管所有虫gall都涉及增加的细胞分裂，并且大多数微生物虫s相对来说是无结构的，但虫gall却从未如此简单到仅被描述为“肿瘤”的地步。即使是最简单的虫gall，也表现出相当大的组织和分化能力，通常包括至少一种专门的组织，虫insect以其为食。

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