摘要
为促进谷子矮秆基因的发掘与利用,加快谷子矮秆育种研究进展,本文通过分析赤霉素对植物的调控过程、植物矮化与赤霉素敏感性关系,综述了谷子矮秆类型、谷子矮秆基因研究进展、谷子矮秆材料对赤霉素敏感性研究及谷子矮化育种现状等,得出了矮秆材料赤霉素敏感性鉴定是研究植物矮秆类型的基础,通过赤霉素敏感性鉴定,可以初步确定矮秆基因类型,为谷子矮化育种研究奠定基础,同时对培育谷子矮秆品种的理论和实践具有重要意义。
In order to promote the discovery and utilization of millet dwarf gene and accelerate the research progress of millet dwarf breeding,this paper summarized the types of millet dwarf,the research progress of millet dwarf gene,the sensitivity of millet dwarf materials to gibberellin and the current situation of millet dwarf breeding by analyzing the regulation process of gibberellin on plants,the relationship between plant dwarf and gibberellin sensitivity.It was concluded that gibberellin sensitivity identification of dwarf materials was the basis for studying plant dwarf types.Through gibberellin sensitivity identification,dwarf gene types could be preliminarily determined,which lays a foundation for millet dwarf breeding.At the same time,it was of great significance to the theory and practice of cultivating millet dwarf varieties.
作者
董晓杰
李志江
马金丰
李祥羽
孙广全
郑雅潞
DONG Xiao-jie;LI Zhi-jiang;MA Jin-feng;LI Xiang-yu;SUN Guang-quan;ZHENG Ya-lu(Crop Resources Institute,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China)
出处
《黑龙江农业科学》
2022年第3期80-86,共7页
Heilongjiang Agricultural Sciences
基金
黑龙江省农业科学院2020年度院级科研项目(2020YYYF007)
黑龙江省农业科学院“农业科技创新跨越工程”杂粮杂豆科技创新专项(HNK2019CX05-4)
财政部和农业农村部:国家现代农业产业技术体系(CARS-06-14.5-B22)
国家重点研发计划(2019YFD1001705-3)。
关键词
谷子
赤霉素
矮化育种
高产育种
Setaria italica L.
gibberellin
dwarf breeding
high yield breeding
