Positional mapping and identification of novel quantitative trait locus responsible for UV-B radiation tolerance in soybean [Glycine max (L.) Merr.]

2016 ◽  
Vol 36 (4) ◽  
Author(s):  
Ju Seok Lee ◽  
Sungmin Kim ◽  
Bo-Keun Ha ◽  
Sungtaeg Kang
Keyword(s):  
Quantitative Trait Locus ◽  
Glycine Max ◽  
Quantitative Trait ◽  
Radiation Tolerance ◽  
Glycine Max L ◽  
Trait Locus ◽  
Positional Mapping

Genetic analysis and quantitative trait locus identification of the reproductive to vegetative growth period ratio in soybean (Glycine max (L.) Merr.)

Euphytica ◽  
2014 ◽  
Vol 201 (2) ◽  
pp. 275-284 ◽  
Author(s):  
Ying Wang ◽  
Lirui Cheng ◽  
Jiantian Leng ◽  
Cunxiang Wu ◽  
Guihua Shao ◽  
...  
Keyword(s):  
Quantitative Trait Locus ◽  
Glycine Max ◽  
Genetic Analysis ◽  
Quantitative Trait ◽  
Vegetative Growth ◽  
Growth Period ◽  
Period Ratio ◽  
Glycine Max L ◽  
Trait Locus

Quantitative trait locus analysis for soybean (Glycine max ) seed protein and oil concentrations using selected breeding populations

2018 ◽  
Vol 138 (1) ◽  
pp. 95-104 ◽  
Author(s):  
Jeong-Hyun Seo ◽  
Ki-Seung Kim ◽  
Jong-Min Ko ◽  
Man-Soo Choi ◽  
Beom-Kyu Kang ◽  
...  
Keyword(s):  
Quantitative Trait Locus ◽  
Glycine Max ◽  
Quantitative Trait Locus Analysis ◽  
Quantitative Trait ◽  
Seed Protein ◽  
Breeding Populations ◽  
Trait Locus

A novel major quantitative trait locus controlling seed development at low temperature in soybean (Glycine max)

2009 ◽  
Vol 118 (8) ◽  
pp. 1477-1488 ◽  
Author(s):  
Tatsuya Ikeda ◽  
Shizen Ohnishi ◽  
Mineo Senda ◽  
Tomoaki Miyoshi ◽  
Masao Ishimoto ◽  
...  
Keyword(s):  
Quantitative Trait Locus ◽  
Glycine Max ◽  
Low Temperature ◽  
Seed Development ◽  
Quantitative Trait ◽  
Major Quantitative Trait Locus ◽  
Trait Locus

scholarly journals GmBRC1 is a Candidate Gene for Branching in Soybean (Glycine max (L.) Merrill)

2019 ◽  
Vol 20 (1) ◽  
pp. 135 ◽  
Author(s):  
Sangrea Shim ◽  
Jungmin Ha ◽  
Moon Young Kim ◽  
Man Soo Choi ◽  
Sung-Taeg Kang ◽  
...  
Keyword(s):  
Glycine Max ◽  
Candidate Gene ◽  
Quantitative Trait ◽  
Genome Wide Association Study ◽  
Nucleotide Polymorphisms ◽  
Branch Number ◽  
Factors Affecting ◽  
A Genome ◽  
Glycine Max L ◽  
Trait Locus

Branch number is one of the main factors affecting the yield of soybean (Glycine max (L.)). In this study, we conducted a genome-wide association study combined with linkage analysis for the identification of a candidate gene controlling soybean branching. Five quantitative trait nucleotides (QTNs) were associated with branch numbers in a soybean core collection. Among these QTNs, a linkage disequilibrium (LD) block qtnBR6-1 spanning 20 genes was found to overlap a previously identified major quantitative trait locus qBR6-1. To validate and narrow down qtnBR6-1, we developed a set of near-isogenic lines (NILs) harboring high-branching (HB) and low-branching (LB) alleles of qBR6-1, with 99.96% isogenicity and different branch numbers. A cluster of single nucleotide polymorphisms (SNPs) segregating between NIL-HB and NIL-LB was located within the qtnBR6-1 LD block. Among the five genes showing differential expression between NIL-HB and NIL-LB, BRANCHED1 (BRC1; Glyma.06G210600) was down-regulated in the shoot apex of NIL-HB, and one missense mutation and two SNPs upstream of BRC1 were associated with branch numbers in 59 additional soybean accessions. BRC1 encodes TEOSINTE-BRANCHED1/CYCLOIDEA/PROLIFERATING CELL FACTORS 1 and 2 transcription factor and functions as a regulatory repressor of branching. On the basis of these results, we propose BRC1 as a candidate gene for branching in soybean.

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