Results 31 to 40 of about 51,866 (158)

R/qtl: QTL mapping in experimental crosses

Bioinformatics, 2003
Abstract Summary: R/qtl is an extensible, interactive environment for mapping quantitative trait loci (QTLs) in experimental populations derived from inbred lines. It is implemented as an add-on package for the freely-available statistical software, R, and includes functions for estimating genetic maps, identifying genotyping errors, and
Broman, K W, Wu, H, Sen, S, Churchill, G A   +3 more
openaire   +2 more sources

Detection of QTL for Carcass Quality on Chromosome 6 by Exploiting Linkage and Linkage Disequilibrium in Hanwoo [PDF]

Asian-Australasian Journal of Animal Sciences, 2012
The purpose of this study was to improve mapping power and resolution for the QTL influencing carcass quality in Hanwoo, which was previously detected on the bovine chromosome (BTA) 6.
J.-H. Lee, Y. Li, J.-J. Kim
doaj   +1 more source

Conditional Mapping Identified Quantitative Trait Loci for Grain Protein Concentration Expressing Independently of Grain Yield in Canadian Durum Wheat

Frontiers in Plant Science, 2021
Grain protein concentration (GPC) is an important trait in durum cultivar development as a major determinant of the nutritional value of grain and end-use product quality.
Yuefeng Ruan, Bianyun Yu, Ron E. Knox, Wentao Zhang, Asheesh K. Singh, Richard Cuthbert, Pierre Fobert, Ron DePauw, Samia Berraies, Andrew Sharpe, Bin Xiao Fu, Jatinder Sangha   +11 more
doaj   +1 more source

QTL mapping for nine drought-responsive agronomic traits in bread wheat under irrigated and rain-fed environments.

PLoS ONE, 2017
In bread wheat, QTL interval mapping was conducted for nine important drought responsive agronomic traits. For this purpose, a doubled haploid (DH) mapping population derived from Kukri/Excalibur was grown over three years at four separate locations in ...
Vijay Gahlaut, Vandana Jaiswal, Bhudeva S Tyagi, Gyanendra Singh, Sindhu Sareen, Harindra S Balyan, Pushpendra Kumar Gupta   +6 more
doaj   +1 more source

The distribution of the effects of genes affecting quantitative traits in livestock

Genetics Selection Evolution, 2001
Meta-analysis of information from quantitative trait loci (QTL) mapping experiments was used to derive distributions of the effects of genes affecting quantitative traits.
Goddard Mike E, Hayes Ben
doaj   +1 more source

Genetic analysis of safflower domestication. [PDF]

, 2014
BackgroundSafflower (Carthamus tinctorius L.) is an oilseed crop in the Compositae (a.k.a. Asteraceae) that is valued for its oils rich in unsaturated fatty acids.
Bowers, John E, Burke, John M, Michelmore, Richard W, Pearl, Stephanie A, Reyes-Chin-Wo, Sebastian   +4 more
core   +1 more source

Exome QTL-seq maps monogenic locus and QTLs in barley [PDF]

BMC Genomics, 2017
QTL-seq, in combination with bulked segregant analysis and next-generation sequencing (NGS), is used to identify loci in small plant genomes, but is technically challenging to perform in species with large genomes, such as barley. A combination of exome sequencing and QTL-seq (exome QTL-seq) was used to map the mono-factorial Mendelian locus black ...
Hiroshi Hisano, Kazuki Sakamoto, Hiroki Takagi, Ryohei Terauchi, Kazuhiro Sato   +4 more
openaire   +2 more sources

Genetic background- and environment-independent QTL and candidate gene identification of appearance quality in three MAGIC populations of rice

Frontiers in Plant Science, 2022
Many QTL have been identified for grain appearance quality by linkage analysis (LA) in bi-parental mapping populations and by genome-wide association study (GWAS) in natural populations in rice.
Huizhen Chen, Huizhen Chen, Huizhen Chen, Laiyuan Zhai, Laiyuan Zhai, Kai Chen, Congcong Shen, Shuangbing Zhu, Pingping Qu, Jie Tang, Jianping Liu, Haohua He, Jianlong Xu, Jianlong Xu   +13 more
doaj   +1 more source

Mapping QTLs for mineral accumulation and shoot dry biomass under different Zn nutritional conditions in Chinese cabbage ( Brassica rapa L. ssp. pekinensis ) [PDF]

, 2008
Chinese cabbage (Brassica rapa L. ssp. pekinensis) is one of the most important vegetables in China. Genetic dissection of leaf mineral accumulation and tolerance to Zn stress is important for the improvement of the nutritional quality of Chinese cabbage
Aarts, M.G.M., Koornneef, M., Li, X., Li, Y., Song, X., Sun, R., Wang, X.W., Wu, J., Yuan, Y.X., Zhang, X.W., Zhao, J.   +10 more
core   +2 more sources

QTL Mapping to QTL Cloning: Mice to the Rescue [PDF]

Genome Research, 1997
With the availability of dense, highly informative marker maps, it has recently become feasible to map genes (Quantitative Trait Loci or QTL) accounting for part of the heritability of continuously distributed traits in experimental crosses as well as outbred populations. QTL mapping efforts have almost invariably revealed a limited number of loci with
openaire   +3 more sources