Dynamic QTL mapping for plant height in Upland cotton (Gossypium hirsutum)

2015 ◽  
Vol 134 (6) ◽  
pp. 703-712 ◽  
Author(s):  
Lianguang Shang ◽  
Fang Liu ◽  
Yumei Wang ◽  
Abdugheni Abduweli ◽  
Shihu Cai ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Gossypium Hirsutum ◽  
Plant Height ◽  
Upland Cotton ◽  
Dynamic Qtl

scholarly journals Dynamic QTL mapping for plant height in the hybrid population of Agropyron Gaertn.

2020 ◽  
Vol 139 (5) ◽  
pp. 1016-1028 ◽  
Author(s):  
Yonghe Che ◽  
Nan Song ◽  
Yanping Yang ◽  
Xinming Yang ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Plant Height ◽  
Hybrid Population ◽  
Dynamic Qtl

scholarly journals Construction of a Genetic Map by Resequencing and Specific Locus Amplified Fragment sequencing (SLAF-seq) for QTL fine mapping of plant height in upland cotton (Gossypium hirsutum L.)

2020 ◽  
Author(s):  
Wenqing Qiao ◽  
Gentu Yan ◽  
Ning Wang ◽  
Qun Huang
Keyword(s):  
Molecular Marker ◽  
Confidence Interval ◽  
Gossypium Hirsutum ◽  
Candidate Genes ◽  
Plant Height ◽  
Genetic Map ◽  
Fine Mapping ◽  
Upland Cotton ◽  
Marker Assisted Breeding ◽  
Qtl Fine Mapping

Abstract Background: Gossypium hirsutum (upland cotton), the most widely cultivated cotton species in the world, is an important raw material for the textile industry. Using high-throughput sequencing to construct high-density genetic maps can be widely used in quantitative trait locus (QTL) mapping and molecular marker-assisted breeding.Results: In this study, an F2 population was used to construct a genetic map by parental resequencing and progeny SLAF-seq. The F2 population consisted of Gossypium hirsutum L. cultivars: CCRI 49 and 396289. The genetic map contained 4,607 single nucleotide polymorphisms markers, which overlapped a total length of 3,063.4 cM with an average genetic distance of 0.898 cM between adjacent markers. A high-density genetic map was used to map the QTLs of plant height in four environments. 16 QTLs were obtained, which could explain 2.07%–19.04% of the phenotypic variation. A total of 1,028 candidate genes were identified in the confidence interval and were categorized according to function through cluster of orthologous groups analysis, gene ntology analysis, and Kyoto Encyclopedia of Genes and Genomes analysis. Within the QTLs confidence interval, the D05 chromosome(ChrD05) was finely mapped using Mutmap-like strategy, and the reliability was validated by qRT-PCR of 18 candidate genes . Finally, we obtained 14 candidate genes that are most likely to be related to plant height.Conclusions: This study provides a successful application of parental sequencing and progeny SLAF-seq strategy in the genetic map of upland cotton in an F2 population. This study provides theoretical support for molecular marker-assisted breeding and plant height-heterosis in upland cotton and provides a fine mapping scheme for QTLs. In addition, the combination of multiple analytical methods also provided a solution for QTL fine mapping.

QTL mapping for resistance to root-knot nematodes in the M-120 RNR Upland cotton line (Gossypium hirsutum L.) of the Auburn 623 RNR source

2006 ◽  
Vol 113 (8) ◽  
pp. 1539-1549 ◽  
Author(s):  
Xinlian Shen ◽  
Guillermo Van Becelaere ◽  
Pawan Kumar ◽  
Richard F. Davis ◽  
O. Lloyd May ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Gossypium Hirsutum ◽  
Upland Cotton ◽  
Gossypium Hirsutum L ◽  
Root Knot Nematodes

QTL Mapping for Yield, Growth Period and Plant Height Traits Using MAGIC Population in Upland Cotton

2018 ◽  
Vol 44 (9) ◽  
pp. 1320
Author(s):  
Cong HUANG ◽  
Xiao-Fang LI ◽  
Ding-Guo LI ◽  
Zhong-Xu LIN
Keyword(s):  
Qtl Mapping ◽  
Plant Height ◽  
Upland Cotton ◽  
Growth Period ◽  
Magic Population

QTL mapping for plant height and fruit branch number based on RIL population of upland cotton

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Ruixian LIU ◽  
Xianghui XIAO ◽  
Juwu GONG ◽  
Junwen LI ◽  
Zhen ZHANG ◽  
...  
Keyword(s):  
Qtl Mapping ◽  
Plant Height ◽  
Upland Cotton ◽  
Branch Number ◽  
Ril Population

QTL Mapping for Yield Traits in Upland Cotton (Gossypium hirsutum L.)

2009 ◽  
Vol 35 (10) ◽  
pp. 1812-1821 ◽  
Author(s):  
Yong-Sheng QIN ◽  
Ren-Zhong LIU ◽  
Hong-Xian MEI ◽  
Tian-Zhen ZHANG ◽  
Wang-Zhen GUO
Keyword(s):  
Qtl Mapping ◽  
Gossypium Hirsutum ◽  
Upland Cotton ◽  
Yield Traits
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