Progress of Maize Biology Research in China

doi:10.13304/j.nykjdb.2021.0544

Abstract

Abstract:

Maize is an important grain crop with larger planting area and higher total yield in China， and it plays a key role in the important strategy of ensuring food security in China. In recent years， maize biology research in China demonstrated significant progresses and published a series of important research results. In this paper， the major progresses of maize biology research in China in the past 3 years were summarized in the following directions： maize genomics， genetic regulations of maize male sterility， genetic regulations of plant architecture， genetic regulations of maize kernel development， haploid breeding technology， genetic regulations of maize biotic and abiotic stresses， research based on germplasm resources， molecular genetic research technology and platform， which would provide ideas and references for the future research of maize molecular breeding.

Key words: maize, genetic breeding, gene cloning, research developments, biology

摘要：

玉米是我国当前种植面积较大，总产量较高的重要粮食作物，在保障我国粮食安全的重大战略中占有重要地位。近年来，我国玉米生物学研究取得了重大进展，发表了一系列有重要影响的研究成果。从玉米基因组学、雄性不育遗传调控、玉米株型遗传调控、玉米籽粒发育遗传调控、玉米单倍体育种技术、玉米抗生物胁迫遗传调控、玉米抗非生物胁迫遗传调控、玉米种质资源相关基础、玉米分子遗传研究技术和平台共9个方面对近3年来我国玉米生物学的研究进展进行了总结，以期为今后玉米分子育种研究提供思路和参考。

关键词: 玉米, 遗传育种, 基因克隆, 研究进展, 生物学

CLC Number:

S513

Shuai WANG, Wei SONG, Ronghuan WANG, Jiuran ZHAO. Progress of Maize Biology Research in China[J]. Journal of Agricultural Science and Technology, 2022, 24(7): 23-31.

王帅, 宋伟, 王荣焕, 赵久然. 我国玉米生物学研究进展[J]. 中国农业科技导报, 2022, 24(7): 23-31.

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