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在阿皮亚科的深色中心的:多样性,发展和进化.

Regine Claßen-Bockhoff1, Ferhat Celep2, Yousef Ajani1,3

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概括

野生胡卜的黑暗中心多次进化,很可能通过选择稳定,可能作为甲虫授粉标志. 这些结构不是同源的,这表明由突变驱动的并行进化.

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亚纳托利亚 亚纳托利亚阿尔蒂迪亚斯卡瓦马塔 (Artedia squamata) 是一个小鸟类.达库斯联盟是达库斯联盟.这种动物是Echinophora trichophylla.甲虫的标记是甲虫的标记.有着深色中心的乌贝尔.花的单位是花系,花系单位是花系.一般化授粉,一般化授粉.同源性同质性是一致性.多循环的前列腺.突变是一种突变.发展发展的发展

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科学领域:

  • 植物学和植物进化 植物进化
  • 阿皮亚科-阿皮亚科的系统学
  • 授粉生物学 授粉生物学

背景情况:

  • 野生胡卜 (Daucus carota) 以深色的花中心而闻名,但它们的进化起源和功能仍然不清楚.
  • 以前的研究已经探索了这些黑暗中心的功能意义,但对它们的演变缺乏全面的理解.
  • 这项研究调查了各种类物种中以黑暗为中心的乌贝尔,以阐明它们的生物和进化途径.

研究的目的:

  • 了解阿皮亚科-阿皮亚科类物种中黑暗中心的乌贝尔的生物学和进化.
  • 确定不同物种中暗色结构的同质性和发育起源.
  • 调查暗结构在植物与授粉者相互作用中的作用及其适应意义.

主要方法:

  • 使用草本,文献和实地研究重建了10种类物种的分布区域.
  • 在Artedia squamata和Echiophora trichophylla进行了发育研究,以评估同质性.
  • 进行了关于植物结构,花形态,花序列和游客行为的实地研究,包括操纵实验.

主要成果:

  • 暗色结构在各个物种中并不相同;它们来自不同的发育途径 (例如,修改的中央花,裸体容器结构).
  • 这些物种表现出雄性,模块化结构和多循环的长长的开花;甲虫是最丰富的 Umbel 访客.
  • 操纵实验表明,一些物种的黑暗结构会影响游客的行为,Echinophora trichophylla发现了胆汁感染.

结论:

  • 暗中心在阿皮亚系-阿皮亚系中多次独立进化,很可能是通过影响发育的突变.
  • 这些结构通过选择得到稳定,这表明了一般的适应性功能.
  • 甲虫授粉热点的普遍性表明,黑暗的中心可能起到"甲虫标记"的作用,吸引或引导授粉者.