Construction of a genetic linkage map and QTL analysis of fiber-related traits in upland cotton (Gossypium hirsutum L.).

Publication Overview
TitleConstruction of a genetic linkage map and QTL analysis of fiber-related traits in upland cotton (Gossypium hirsutum L.).
AuthorsZhang Z; Xiao Y; Luo M; Li X; Luo X; Hou L; Li D; Pei Y
TypeJournal Article
Journal NameEuphytica
Volume144
Issue(1-2)
Year2005
Page(s)91 99
CitationZhang Z, Xiao Y, Luo M, Li X, Luo X, Hou L, Li D, Pei Y. Construction of a genetic linkage map and QTL analysis of fiber-related traits in upland cotton (Gossypium hirsutum L.). Euphytica : international journal of plant breeding. 2005; 144(1-2):91-99
Publication CodeEUP-144-91

Abstract

A genetic linkage map with 70 loci (55 SSR, 12 AFLP and 3 morphological loci) was constructed using 117 F-2 plants obtained from a cross between two upland cotton cultivars Yumian 1 and T586, which have relatively high levels of DNA marker polymorphism and differ remarkably in fiber-related traits. The linkage map comprised of 20 linkage groups, covering 525 cM with an average distance of 7.5 cM between two markers, or approximately 11.8\\% of the recombination length of the cotton genome. The present genetic linkage map was used to identify and map the quantitative trait loci (QTLs) affecting lint percentage and fiber quality traits in 117 F-2:3 family lines. Sixteen QTLs for lint percentage and fiber quality traits were identified in six linkage groups by multiple interval mapping: four QTLs for lint percentage, two QTLs for fiber 2.5\\% span length, three QTLs for fiber length uniformity, three QTLs for fiber strength, two QTLs for fiber elongation and two QTLs for micronaire reading. The QTL controlling fiber-related traits were mainly additive, and meanwhile including dominant and overdominant. Several QTLs affecting different fiber-related traits were detected within the same chromosome region, suggesting that genes controlling fiber traits may be linked or the result of pleiotropy.
Features
This publication contains information about 37 features:
Feature NameUniquenameType
ACC/CTG1ACC/CTG1genetic_marker
ACT/CAC1ACT/CAC1genetic_marker
ACT/CAC2ACT/CAC2genetic_marker
ACT/CAC3ACT/CAC3genetic_marker
ACT/CAC4ACT/CAC4genetic_marker
ACT/CAG1ACT/CAG1genetic_marker
ACT/CAG2ACT/CAG2genetic_marker
ACT/CTG1ACT/CTG1genetic_marker
AGC/CAA1AGC/CAA1genetic_marker
AGG/CTC2AGG/CTC2genetic_marker
AGG/CTC1AGG/CTC1genetic_marker
CAA/CTT2CAA/CTT2genetic_marker
leaf shapeOkra leaf (L2)heritable_phenotypic_marker
ACA/CTT2ACA/CTT2genetic_marker
lint percentqLP.YT-F2:3_ch05-3QTL
lint percentqLP.YT-F2:3_ch06-1QTL
lint percentqLP.YT-F2:3_ch18-2QTL
lint percentqLP.YT-F2:3_ch20-2QTL
lint percentqLP.YT-F2:3_chUncertainQTL
2.5 span lengthqSL2.5.YT-F2:3_ch06-1QTL
2.5 span lengthqSL2.5.YT-F2:3_ch18-2QTL
2.5 span lengthqSL2.5.YT-F2:3_ch20-2QTL
fiber uniformityqFU.YT-F2:3_ch06-1QTL
fiber uniformityqFU.YT-F2:3_ch18-2QTL
fiber uniformityqFU.YT-F2:3_ch20-2QTL

Pages

Projects
This publication contains information about 1 projects:
Project NameDescription
YT-F2:3-2005
Featuremaps
This publication contains information about 2 maps:
Map Name
Yumian-1 x T586, F2:3 (2005)
Yumian-1 x T586, F2:3 (2005.v0)
Properties
Additional details for this publication include:
Property NameValue
Publication Date2005
Publication TypeJournal Article
Language Abbreng
Publication Model[electronic resource].
URLhttp://dx.doi.org/10.1007/s10681-005-4629-x
eISSN1573-5060
Journal CodeEUP
LanguageEnglish
pISSN0014-2336
Publication CodeEUP-144-91
Published LocationGermany
Keywordscotton, chromosome mapping, genetic markers, microsatellite repeats, amplified fragment length polymorphism, linkage groups, quantitative trait loci, fiber quality, lint percentage, Gossypium hirsutum; cotton (gossypium hirsutum l.); fiber-related traits; genetic linkage map; qtls (quantitative trait loci); evolution; barbadense; genome; loci; organization; population; markers; tomato; aflp
Cross References
This publication is also available in the following databases:
DatabaseAccession
AGL: USDA National Agricultural LibraryAGL:3816203