Mapping genes for grain protein concentration and grain yield on chromosome 5B of Triticum turgidum (L.) var. dicoccoides

J. L. Gonzalez-Hernandez; E. M. Elias; S. F. Kianian

doi:10.1007/s10681-004-3157-4

Mapping genes for grain protein concentration and grain yield on chromosome 5B of Triticum turgidum (L.) var. dicoccoides

J. L. Gonzalez-Hernandez, E. M. Elias, S. F. Kianian

Plant Pathology

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

Grain protein concentration (GPC) is an important quality factor in durum wheat [Triticum turgidum (L.) var. durum]. Due to the strong environmental influence on GPC, molecular markers linked to quantitative trait loci (QTL) affecting GPC have the potential to be valuable in wheat breeding programs. Various quantitative traits in a population of 133 recombinant inbred chromosome lines were studied in replicated trials at three locations in North Dakota. Segregation for GPC, 1000-kernel weight, gluten strength, heading date, and plant height was observed. By relating phenotypic data to a linkage map obtained from the same population, three QTL affecting GPC, and one affecting yield were identified. The genotypic coefficients of determination for both traits were high.

Original language	English (US)
Pages (from-to)	217-225
Number of pages	9
Journal	Euphytica
Volume	139
Issue number	3
DOIs	https://doi.org/10.1007/s10681-004-3157-4
State	Published - Dec 1 2004

Keywords

Dicoccoides
Protein content
QTL mapping
Wheat

Access

10.1007/s10681-004-3157-4

Fingerprint Dive into the research topics of 'Mapping genes for grain protein concentration and grain yield on chromosome 5B of Triticum turgidum (L.) var. dicoccoides'. Together they form a unique fingerprint.

Cite this

@article{492f2dd6a7bb43368803a2ab125b5ae0,

title = "Mapping genes for grain protein concentration and grain yield on chromosome 5B of Triticum turgidum (L.) var. dicoccoides",

abstract = "Grain protein concentration (GPC) is an important quality factor in durum wheat [Triticum turgidum (L.) var. durum]. Due to the strong environmental influence on GPC, molecular markers linked to quantitative trait loci (QTL) affecting GPC have the potential to be valuable in wheat breeding programs. Various quantitative traits in a population of 133 recombinant inbred chromosome lines were studied in replicated trials at three locations in North Dakota. Segregation for GPC, 1000-kernel weight, gluten strength, heading date, and plant height was observed. By relating phenotypic data to a linkage map obtained from the same population, three QTL affecting GPC, and one affecting yield were identified. The genotypic coefficients of determination for both traits were high.",

keywords = "Dicoccoides, Protein content, QTL mapping, Wheat",

author = "Gonzalez-Hernandez, {J. L.} and Elias, {E. M.} and Kianian, {S. F.}",

year = "2004",

month = dec,

day = "1",

doi = "10.1007/s10681-004-3157-4",

language = "English (US)",

volume = "139",

pages = "217--225",

journal = "Euphytica",

issn = "0014-2336",

publisher = "Springer Netherlands",

number = "3",

}

TY - JOUR

T1 - Mapping genes for grain protein concentration and grain yield on chromosome 5B of Triticum turgidum (L.) var. dicoccoides

AU - Gonzalez-Hernandez, J. L.

AU - Elias, E. M.

AU - Kianian, S. F.

PY - 2004/12/1

Y1 - 2004/12/1

N2 - Grain protein concentration (GPC) is an important quality factor in durum wheat [Triticum turgidum (L.) var. durum]. Due to the strong environmental influence on GPC, molecular markers linked to quantitative trait loci (QTL) affecting GPC have the potential to be valuable in wheat breeding programs. Various quantitative traits in a population of 133 recombinant inbred chromosome lines were studied in replicated trials at three locations in North Dakota. Segregation for GPC, 1000-kernel weight, gluten strength, heading date, and plant height was observed. By relating phenotypic data to a linkage map obtained from the same population, three QTL affecting GPC, and one affecting yield were identified. The genotypic coefficients of determination for both traits were high.

AB - Grain protein concentration (GPC) is an important quality factor in durum wheat [Triticum turgidum (L.) var. durum]. Due to the strong environmental influence on GPC, molecular markers linked to quantitative trait loci (QTL) affecting GPC have the potential to be valuable in wheat breeding programs. Various quantitative traits in a population of 133 recombinant inbred chromosome lines were studied in replicated trials at three locations in North Dakota. Segregation for GPC, 1000-kernel weight, gluten strength, heading date, and plant height was observed. By relating phenotypic data to a linkage map obtained from the same population, three QTL affecting GPC, and one affecting yield were identified. The genotypic coefficients of determination for both traits were high.

KW - Dicoccoides

KW - Protein content

KW - QTL mapping

KW - Wheat

UR - http://www.scopus.com/inward/record.url?scp=21744460529&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=21744460529&partnerID=8YFLogxK

U2 - 10.1007/s10681-004-3157-4

DO - 10.1007/s10681-004-3157-4

M3 - Article

AN - SCOPUS:21744460529

VL - 139

SP - 217

EP - 225

JO - Euphytica

JF - Euphytica

SN - 0014-2336

IS - 3

ER -