首页|Mechanisms underlying key agronomic traits and implications for molecular breeding in soybean

Mechanisms underlying key agronomic traits and implications for molecular breeding in soybean

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Soybean(Glycine max[L.]Merr.)is an important crop that provides protein and vegetable oil for human consumption.As soybean is a photoperiod-sensitive crop,its cultivation and yield are limited by the photoperiodic conditions in the field.In contrast to other major crops,soybean has a special plant ar-chitecture and a special symbiotic nitrogen fixation system,representing two unique breeding directions.Thus,flowering time,plant architecture,and symbiotic nitrogen fixation are three critical or unique yield-determining factors.This review summarizes the progress made in our understanding of these three critical yield-determining factors in soybean.Meanwhile,we propose potential research directions to increase soybean production,discuss the application of genomics and genomic-assisted breeding,and explore research directions to address future challenges,particularly those posed by global climate changes.

SoybeanGrain yieldFlowering timePlant architectureNodulationSymbiotic nitrogen fixationGenome study

Chao Fang、Haiping Du、Lingshuang Wang、Baohui Liu、Fanjiang Kong

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Guangdong Key Laboratory of Plant Adaptation and Molecular Design,Guangzhou Key Laboratory of Crop Gene Editing,Innovative Center of Molecular Genetics and Evolution,School of Life Sciences,Guangzhou University,Guangzhou,Guangdong 510006,China

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Key Research and Development Program of China

32090064320015032022YFD1201400

2024

10.1016/j.jgg.2023.09.004

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中国遗传学会 中国科学院遗传与发育生物学研究所

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CSTPCD
影响因子：0.821
ISSN：1673-8527
年,卷(期)：2024.51(4)
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