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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1270/jsbbs.20093
|2 doi
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|a pubmed25n1097.xml
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|a (DE-627)NLM329210297
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|a (NLM)34377069
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Mori, Masahiko
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Mapping of QTLs controlling epicotyl length in adzuki bean (Vigna angularis)
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 12.08.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Copyright © 2021 by JAPANESE SOCIETY OF BREEDING.
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|a Epicotyl length (ECL) of adzuki bean (Vigna angularis) affects the efficiency of mechanized weeding and harvest. The present study investigated the genetic factors controlling ECL. An F2 population derived from a cross between the breeding line 'Tokei1121' (T1121, long epicotyls) and the cultivar 'Erimo167' (common epicotyls) was phenotyped for ECL and genotyped using simple sequence repeats (SSRs) and single-nucleotide polymorphism (SNP) markers. A molecular linkage map was generated and fifty-two segregating markers, including 27 SSRs and 25 SNPs, were located on seven linkage groups (LGs) at a LOD threshold value of 3.0. Four quantitative trait loci (QTLs) for ECL, with LOD scores of 4.0, 3.4, 4.8 and 6.4, were identified on LGs 2, 4, 7 and 10, respectively; together, these four QTLs accounted for 49.3% of the phenotypic variance. The segregation patterns observed in F5 residual heterozygous lines at qECL10 revealed that a single recessive gene derived from T1121 contributed to the longer ECL phenotype. Using five insertion and deletion markers, this gene was fine mapped to a ~255 kb region near the end of LG10. These findings will facilitate marker-assisted selection for breeding in the adzuki bean and contribute to an understanding of the mechanisms associated with epicotyl elongation
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|a Journal Article
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|a InDel marker
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| 650 |
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|a QTL
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| 650 |
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|a RAD-seq
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| 650 |
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|a SNP marker
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| 650 |
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|a SSR marker
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| 650 |
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|a adzuki bean (Vigna angularis)
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| 650 |
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4 |
|a epicotyl length
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| 700 |
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|a Maki, Kento
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kawahata, Tsubasa
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kawahara, Daigo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kato, Yuta
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yoshida, Toru
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nagasawa, Hidetaka
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sato, Hitoshi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nagano, Atsushi J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bethke, Paul C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kato, Kiyoaki
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Breeding science
|d 1998
|g 71(2021), 2 vom: 15. Apr., Seite 208-216
|w (DE-627)NLM098238299
|x 1344-7610
|7 nnas
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| 773 |
1 |
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|g volume:71
|g year:2021
|g number:2
|g day:15
|g month:04
|g pages:208-216
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|u http://dx.doi.org/10.1270/jsbbs.20093
|3 Volltext
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