气候变化领域集成服务门户(CCPortal): Genetic basis and adaptation trajectory of soybean from its temperate origin to tropics

CCPortal

DOI	10.1038/s41467-021-25800-3
	Genetic basis and adaptation trajectory of soybean from its temperate origin to tropics
	Dong L.; Fang C.; Cheng Q.; Su T.; Kou K.; Kong L.; Zhang C.; Li H.; Hou Z.; Zhang Y.; Chen L.; Yue L.; Wang L.; Wang K.; Li Y.; Gan Z.; Yuan X.; Weller J.L.; Lu S.; Kong F.; Liu B.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Soybean (Glycine max) serves as a major source of protein and edible oils worldwide. The genetic and genomic bases of the adaptation of soybean to tropical regions remain largely unclear. Here, we identify the novel locus Time of Flowering 16 (Tof16), which confers delay flowering and improve yield at low latitudes and determines that it harbors the soybean homolog of LATE ELONGATED HYPOCOTYL (LHY). Tof16 and the previously identified J locus genetically additively but independently control yield under short-day conditions. More than 80% accessions in low latitude harbor the mutations of tof16 and j, which suggests that loss of functions of Tof16 and J are the major genetic basis of soybean adaptation into tropics. We suggest that maturity and yield traits can be quantitatively improved by modulating the genetic complexity of various alleles of the LHY homologs, J and E1. Our findings uncover the adaptation trajectory of soybean from its temperate origin to the tropics. © 2021, The Author(s).
语种	英语
scopus关键词	adaptation; complexity; crop yield; flowering; genetic variation; genome; protein; soybean; allele; article; flower development; hypocotyl; latitude; loss of function mutation; maturity; nonhuman; soybean; tropics; adaptation; crop; DNA sequence; flower; gene expression regulation; genetics; growth, development and aging; metabolism; photoperiodicity; plant genome; quantitative trait; quantitative trait locus; soybean; tropic climate; Glycine max; DNA binding protein; plant protein; transcription factor; Adaptation, Physiological; Crops, Agricultural; DNA-Binding Proteins; Flowers; Gene Expression Regulation, Developmental; Gene Expression Regulation, Plant; Genome, Plant; Photoperiod; Plant Proteins; Quantitative Trait Loci; Quantitative Trait, Heritable; Sequence Analysis, DNA; Soybeans; Transcription Factors; Tropical Climate
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/251356
作者单位	Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou, China; The Innovative Academy of Seed Design, Key Laboratory of Soybean Molecular Design Breeding, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, China; Soybean Research Institute, National Engineering Research Center for Soybean, Jilin Academy of Agricultural Sciences, Changchun, China; State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, China; School of Computer Science and Technology, Wuhan University of Technology, Wuhan, China; School of Natural Sciences, University of Tasmania, Hobart, TAS, Australia
推荐引用方式 GB/T 7714	Dong L.,Fang C.,Cheng Q.,et al. Genetic basis and adaptation trajectory of soybean from its temperate origin to tropics[J],2021,12(1).
APA	Dong L..,Fang C..,Cheng Q..,Su T..,Kou K..,...&Liu B..(2021).Genetic basis and adaptation trajectory of soybean from its temperate origin to tropics.Nature Communications,12(1).
MLA	Dong L.,et al."Genetic basis and adaptation trajectory of soybean from its temperate origin to tropics".Nature Communications 12.1(2021).