Polyploidy and the relationship between leaf structure and function: implications for correlated evolution of anatomy, morphology, and physiology in Brassica
作者: Robert L. BakerYulia YarkhunovaKatherine VidalBrent E. EwersCynthia Weinig
作者单位: 1University of Wyoming
刊名: BMC Plant Biology, 2017, Vol.17 (1)
来源数据库: Springer Journal
DOI: 10.1186/s12870-016-0957-3
关键词: BrassicaPolyploidyPhenotypic integrationLeaf morphologyLeaf anatomyLeaf physiologyTriangle of UHybridizationWhole genome duplication
英文摘要: Polyploidy is well studied from a genetic and genomic perspective, but the morphological, anatomical, and physiological consequences of polyploidy remain relatively uncharacterized. Whether these potential changes bear on functional integration or are idiosyncratic remains an open question. Repeated allotetraploid events and multiple genomic combinations as well as overlapping targets of artificial selection make the Brassica triangle an excellent system for exploring variation in the connection between plant structure (anatomy and morphology) and function (physiology). We examine phenotypic integration among structural aspects of leaves including external morphology and internal anatomy with leaf-level physiology among several species of Brassica. We compare diploid and allotetraploid...
原始语种摘要: Polyploidy is well studied from a genetic and genomic perspective, but the morphological, anatomical, and physiological consequences of polyploidy remain relatively uncharacterized. Whether these potential changes bear on functional integration or are idiosyncratic remains an open question. Repeated allotetraploid events and multiple genomic combinations as well as overlapping targets of artificial selection make the Brassica triangle an excellent system for exploring variation in the connection between plant structure (anatomy and morphology) and function (physiology). We examine phenotypic integration among structural aspects of leaves including external morphology and internal anatomy with leaf-level physiology among several species of Brassica. We compare diploid and allotetraploid...
全文获取路径: Springer  (合作)
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影响因子:4.354 (2012)

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关键词翻译
关键词翻译
  • morphology 形态学
  • evolution 进化
  • anatomy 解剖学
  • functional 功能的
  • physiology 生理学
  • integration 集成
  • genomic 染色体组的
  • polyploidy 多倍性
  • examine 
  • several 各自