New QTLs for lint percentage and boll weight mined in introgression lines from two feral landraces into Gossypium hirsutum acc TM-1

Overview
TitleNew QTLs for lint percentage and boll weight mined in introgression lines from two feral landraces into Gossypium hirsutum acc TM-1
AuthorsShuwen Zhang, Liuchun Feng, Luting Xing, Biao Yang, Xiang Gao, Xiefei Zhu, Tianzhen Zhang, Baoliang Zhou
TypeJournal Article
Journal Name
VolumeN/A
IssueN/A
Year2016
Page(s)N/A
CitationZhang, S. , Feng, L. , Xing, L. , Yang, B. , Gao, X. , Zhu, X. , Zhang, T. , Zhou, B. and Jenkins, J. (2016), New QTLs for lint percentage and boll weight mined in introgression lines from two feral landraces into Gossypium hirsutum acc TM‐1. Plant Breed, 135: 90-101. doi:10.1111/pbr.12337

Abstract

Overuse of a small number of Upland cotton cultivars has narrowed cotton’s genetic base, leading to major difficulties in developing cotton cultivars with diverse genetic backgrounds that are able to adapt to adverse conditions. To effectively broaden the genetic base, chromosome introgression lines (ILs) were developed, where TM-1, the genetic standard of Upland cotton, was used as the common recipient and its two feral landraces, TX-256 and TX-1046, were used as the donors. A total of 115 ILs, with an average segment length of 11.15 cM, were first developed via intraspecific hybridization by marker-assisted selection (MAS) in BC3F2 generations, spanning 3887.75 cM of the cotton genome. Association analysis showed that 63 markers were found to be associated with boll weight (BW), lint percentage (LP) and seed index. The percent of phenotypic variance explained by 148 QTLs detected was 4.12% on average. Eleven and five new QTLs for BW and LP (one stable QTL identified for LP in all environments) were detected, respectively, which can be used for efficiently pyramiding favourable alleles into one cultivar by MAS.
Featuremaps
This publication contains information about 1 maps:
Map Name
TM-1 x (TX-0256 + TX-1046), CSIL (2016)
Projects
This publication contains information about 1 projects:
Project NameDescription
TTT-CSIL-2016
Features
This publication contains information about 196 features:
Feature NameUniquenameType
H4506H4506genetic_marker
H4499H4499genetic_marker
H4496H4496genetic_marker
NAU0439NAU0439genetic_marker
NAU0150NAU0150genetic_marker
H3318H3318genetic_marker
H3625H3625genetic_marker
H3634H3634genetic_marker
H3638H3638genetic_marker
H3648H3648genetic_marker
H3649H3649genetic_marker
H3651H3651genetic_marker
H3667H3667genetic_marker
H3669H3669genetic_marker
H3675H3675genetic_marker
H3683H3683genetic_marker
H3685H3685genetic_marker
H3688H3688genetic_marker
H3689H3689genetic_marker
H3696H3696genetic_marker
H3702H3702genetic_marker
H3708H3708genetic_marker
H3712H3712genetic_marker
H3718H3718genetic_marker
H3725H3725genetic_marker

Pages

Stocks
This publication contains information about 3 stocks:
Stock NameUniquenameType
cdbpop_000146TM-1 x TX-0256, CSILpopulation
cdbpop_000147TM-1 x TX-1046, CSILpopulation
cdbpop_000148TM-1 x (TX-0256 + TX-1046), CSILpopulation
Properties
Additional details for this publication include:
Property NameValue
URLhttps://onlinelibrary.wiley.com/doi/full/10.1111/pbr.12337