Construction of genetic map and QTL analysis of fiber quality traits for Upland cotton (Gossypium hirsutum L.)

Publication Overview
TitleConstruction of genetic map and QTL analysis of fiber quality traits for Upland cotton (Gossypium hirsutum L.)
AuthorsTang S, Teng Z, Zhai T, Fang X, Liu F, Liu D, Zhang J, Liu D, Wang S, Zhang K, Shao Q
TypeJournal Article
Journal NameEuphytica
Volume201
Issue2
Year2015
Page(s)195 213
CitationTang S, Teng Z, Zhai T, Fang X, Liu F, Liu D, Zhang J, Liu D, Wang S, Zhang K, Shao Q. Construction of genetic map and QTL analysis of fiber quality traits for Upland cotton (Gossypium hirsutum L.). Euphytica. 2015 Jan 1;201(2):195-213.
Publication CodeEUP-201-195

Abstract

Cotton fiber quality traits are controlled by multiple genes of minor effect. Identification of significant and stable quantitative trait loci (QTL) across environments and populations lays foundation for marker-assisted selection for fiber quality improvement and studies of its molecular regulation. Here, a detailed genetic map is constructed and QTL are detected based on an intraspecific recombinant inbred line population derived from a cross between Upland cotton cultivar/line Yumian 1 and 7235. A total of 25,313 SSR primer pairs, including 5,000 developed from G. raimondii BAC-ends sequences, were used to construct the genetic map which finally contained 1,540 loci, spanning 2,842.06 cM, with an average of 1.85 cM between adjacent markers. With 4 year fiber quality traits data, variance analysis revealed that they were significantly affected by genetic and environmental factors. Significant correlations were also detected between them. A total of 62 QTL were identified with combined analysis and single environment analysis. These QTL explain phenotypic variation from 5.0 to 28.1 %. For each trait, favorable alleles were conferred by both parents. Seventeen QTL were detected in more than one environment. The genetic map and stable QTL are valuable for Upland cotton genome research and breeding projects to improve fiber quality.
Featuremaps
This publication contains information about 1 maps:
Map Name
Yumian-1 x 7235, RIL (2015)
Projects
This publication contains information about 1 projects:
Project NameDescription
Y7-RIL-2015
Features
This publication contains information about 7,004 features:
Feature NameUniquenameType
NBRI_0362NBRI_0362genetic_marker
NBRI_0706NBRI_0706genetic_marker
NBRI_1498NBRI_1498genetic_marker
NBRI_1503NBRI_1503genetic_marker
NBRI_1832NBRI_1832genetic_marker
NBRI_1833NBRI_1833genetic_marker
NBRI_1846NBRI_1846genetic_marker
NBRI_1868NBRI_1868genetic_marker
NBRI_1869NBRI_1869genetic_marker
NBRI_1880NBRI_1880genetic_marker
NBRI_1882NBRI_1882genetic_marker
NBRI_1883NBRI_1883genetic_marker
NBRI_1886NBRI_1886genetic_marker
NBRI_1899NBRI_1899genetic_marker
NBRI_1907NBRI_1907genetic_marker
NBRI_1926NBRI_1926genetic_marker
NBRI_1940NBRI_1940genetic_marker
NBRI_1947NBRI_1947genetic_marker
NBRI_1965NBRI_1965genetic_marker
NBRI_1978NBRI_1978genetic_marker
NBRI_1989NBRI_1989genetic_marker
NBRI_2014NBRI_2014genetic_marker
NBRI_2046NBRI_2046genetic_marker
NBRI_2052NBRI_2052genetic_marker
NBRI_2054NBRI_2054genetic_marker

Pages

Properties
Additional details for this publication include:
Property NameValue
Accepted Date9 June 2014
Publication CodeEUP-201-195
Publication Date2015 Jan 1
URLhttps://link.springer.com/article/10.1007/s10681-014-1189-y
KeywordsUpland cotton; RIL population; Genetic map; Fiber quality traits; QTL