多倍化与植物新表型关联性的研究进展  

Progress in the Study of the Association of Polyploidy with New Plant Phenotypes

作　　者：裴芸 虞夏清[1] 赵晓坤 张万萍 陈劲枫[1] PEI Yun;YU Xiaqing;ZHAO Xiaokun;ZHANG Wanping;CHEN Jinfeng(State Key Laboratory of Crop Genetics and Germplasm Enhancement,College of Horticulture,Nanjing Agricultural University,Nanjing 210095,China;College of Agriculture,Guizhou University,Vegetable Research Institute of Guizhou University,Guiyang 550025,China)

机构地区：[1]南京农业大学园艺学院,作物遗传与种质创新国家重点实验室,南京210095 [2]贵州大学农学院,贵州大学蔬菜研究院,贵阳550025

出　　处：《园艺学报》2023年第9期1854-1866,共13页Acta Horticulturae Sinica

基　　金：国家重点研发计划项目(2020YFE0202900);江苏省自然科学基金优秀青年基金项目(BK2022148);江苏省农业重大新品种创制项目(PZCZ201719);江苏高校优势学科建设工程资助项目。

摘　　要：系统分析和讨论了全基因组复制(Whole genome duplications,WGD)与植物新表型(形态器官“巨大性”、开花期变异、次生代谢物增加、农艺性状优化、抵御胁迫能力增强等)的形成关系及其在进化中的贡献和意义,展望了未来多倍体研究的发展方向,为多倍体植物进化创新研究和新型多倍体作物分子育种提供重要参考。The relationship between whole genome duplications(WGD)and new plant phenotypes(morphological organ“gigantism”,flowering stage variation,increased secondary metabolites,optimization of agronomic traits,enhanced stress tolerance,etc.)reviewed and discussed systematically and their contribution to evolution and differentiation,and provide prospects for future polyploidy research,which will be helpful by offering important references for innovative research on polyploid plant evolution and molecular breeding of new polyploid crops.

关 键 词：多倍体 表型创新 适应性进化 物种多样性 

分 类 号：S6[农业科学—园艺学]