Progress and prospect of heterosis utilization in mustard (Brassica juncea L.) vegetables
Author:
Affiliation:
Fund Project:
摘要
|
图/表
|
访问统计
|
参考文献
|
相似文献
|
引证文献
|
资源附件
|
文章评论
摘要:
芥菜起源于中国，属于十字花科芸薹属作物，现已成为我国南方重要特色蔬菜，主要包括叶用芥菜、茎用芥菜、根用芥菜以及薹用芥菜等，在全国各地均有栽培。由于芥菜是常自花授粉作物，花器官小，细胞质雄性不育（cytoplasmic male sterility，CMS）是芥菜杂种优势利用的重要途径。目前研究得比较多的芥菜细胞质雄性不育系有hau CMS、ogu CMS和oxa CMS等。本文主要综述了国内外学者对芥菜雄性不育与杂种优势利用的研究进展，并展望了芥菜杂种优势利用的方向和目标，为芥菜类蔬菜杂种优势利用提供理论基础和材料来源。
Abstract:
Brassica juncea originated in China is the main characteristic vegetable in southern China and cultivated throughout the country. Brassica juncea mainly including leaf mustard,stem mustard,root mustard and moss mustard belongs to the large Brassicaceae brassica crop.Because the mustard with a small flower organ is mainly self pollinated under natural conditions,cytoplasmic male sterile(CMS) is an effective mean to utlize the heterosis of mustard hybrids.Now,CMS systems were widely studied in Brassica juncea,including hau CMS, oxa CMS and so on.The progress of the CMS and heterosis utilization in Brassica juncea were reviewed.The directions and goals of heterosis utilization were put forward.It will provide the theoretical foundation and material origin for utilizing heterosis of mustard vegetables.