北方农业学报2023,Vol.51Issue(5):23-30,8.DOI:10.12190/j.issn.2096-1197.2023.05.02
玉米矮秆基因及调控机理的研究进展
Research progress of maize dwarf genes and their regulatory mechanisms
摘要
Abstract
Plant height is an important indicator of the ideal plant type of maize and closely related to yield.It affects plant photosynthetic utilization,lodging resistance,harvest index,etc.By altering cell division and elongation,phytohormones change the length and quantity of maize internodes,modifying maize plant height to achieve the effect of dwarfing crops.This paper reviewed the research progress in recent years on the mapping and cloning of QTL/genes that control maize plant height and the formation of dwarf mutants under the regulation of hormones(GA3,IAA,BR),in order to provide references for the production and application of maize breeding.关键词
玉米/矮秆基因/激素调控Key words
Maize/Dwarf gene/Hormone regulation分类
农业科学引用本文复制引用
唐兰,吴元奇..玉米矮秆基因及调控机理的研究进展[J].北方农业学报,2023,51(5):23-30,8.基金项目
国家重点研发计划项目(2016YFD0300309) (2016YFD0300309)