scholarly journals Additional Quantitative Trait Loci and Candidate Genes for Seed Isoflavone Content in Soybean

2013 ◽  
Vol 5 (11) ◽  
Author(s):  
M. Akond ◽  
Bazelle Richard ◽  
Bobby Ragin ◽  
Harmin Herrera ◽  
Umerah Kaodi ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Isoflavone Content ◽  
Trait Loci ◽  
Seed Isoflavone

Identification and validation of quantitative trait loci controlling seed isoflavone content across multiple environments and backgrounds in soybean

2017 ◽  
Vol 38 (1) ◽  
Author(s):  
Xihuan Li ◽  
Samson Kamala ◽  
Rui Tian ◽  
Hui Du ◽  
Wenlong Li ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Isoflavone Content ◽  
Trait Loci ◽  
Multiple Environments ◽  
Seed Isoflavone

scholarly journals Integrative Transcriptome, Genome and Quantitative Trait Loci Resources Identify Single Nucleotide Polymorphisms in Candidate Genes for Growth Traits in Turbot

2016 ◽  
Vol 17 (2) ◽  
pp. 243 ◽  
Author(s):  
Diego Robledo ◽  
Carlos Fernández ◽  
Miguel Hermida ◽  
Andrés Sciara ◽  
José Álvarez-Dios ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Single Nucleotide Polymorphisms ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Growth Traits ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Trait Loci

Two candidate genes for two quantitative trait loci epistatically attenuate hypertension in a novel pathway

2015 ◽  
Vol 33 (9) ◽  
pp. 1791-1801 ◽  
Author(s):  
Cristina Chauvet ◽  
Annie Ménard ◽  
Alan Y. Deng
Keyword(s):  
Quantitative Trait Loci ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Trait Loci

scholarly journals A Fine mapping quantitative trait loci that underlie resistance to soybean sudden death syndrome using NILs and SNPs.

2018 ◽  
pp. 583-591
Author(s):  
Yi Chen Lee ◽  
M Javed Iqbal ◽  
Victor N Njiti ◽  
Stella Kantartzi ◽  
David A. Lightfoot
Keyword(s):  
Quantitative Trait Loci ◽  
Sudden Death ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Soybean Cyst Nematode ◽  
Snp Markers ◽  
Sudden Death Syndrome ◽  
Isogenic Line ◽  
Trait Loci ◽  
Glycine Max L

Soybean (Glycine max (L.) Merr.) cultivars differ in their resistance to sudden death syndrome (SDS), caused by Fusarium virguliforme. Breeding for improving SDS response has been challenging, due to interactions among the 18-42 known resistance loci. Four quantitative trait loci (QTL) for resistance to SDS (cqRfs–cqRfs3) were clustered within 20 cM of the rhg1 locus underlying resistance to soybean cyst nematode (SCN) on Chromosome (Chr.) 18. Another locus on Chr. 20 (cqRfs5) was reported to interact with this cluster. The aims here were to compare the inheritance of resistance to SDS in a near isogenic line (NIL) population that was fixed for resistance to SCN but segregated at two of the four loci (cqRfs1 and cqRfs) for SDS resistance; to examine the interaction with the locus on Chr. 20; and to identify candidate genes underlying QTL. Used were; a NIL population derived from residual heterozygosity in an F5:7 recombinant inbred line EF60 (lines 1-38); SDS response data from two locations and years; four segregating microsatellite and 1,500 SNP markers. Polymorphic regions were found from 2,788 Kbp to 8,938 Kbp on Chr. 18 and 33,100 Kbp to 34,943 Kbp on Chr. 20 that were significantly (0.005 < P > 0.0001) associated with resistance to SDS. The QTL fine maps suggested that the two loci on Chr. 18 were three loci (cqRfs1, cqRfs, and cqRfs19). Candidate genes were inferred.  An epistatic interaction was inferred between Chr. 18 and Chr. 20 loci. Therefore, SDS resistance QTL were both complex and interacting.

scholarly journals Meta-Analysis of Quantitative Trait Loci Associated with Seedling-Stage Salt Tolerance in Rice (Oryza sativa L.)

Plants ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 33 ◽  
Author(s):  
Md. Islam ◽  
John Ontoy ◽  
Prasanta Subudhi
Keyword(s):  
Quantitative Trait Loci ◽  
Salt Tolerance ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Oryza Sativa L ◽  
Meta Analysis ◽  
Seedling Stage ◽  
Phenotypic Variance ◽  
A Genome ◽  
Trait Loci

Soil and water salinity is one of the major abiotic stresses that reduce growth and productivity in major food crops including rice. The lack of congruence of salt tolerance quantitative trait loci (QTLs) in multiple genetic backgrounds and multiple environments is a major hindrance for undertaking marker-assisted selection (MAS). A genome-wide meta-analysis of QTLs controlling seedling-stage salt tolerance was conducted in rice using QTL information from 12 studies. Using a consensus map, 11 meta-QTLs for three traits with smaller confidence intervals were localized on chromosomes 1 and 2. The phenotypic variance of 3 meta-QTLs was ≥20%. Based on phenotyping of 56 diverse genotypes and breeding lines, six salt-tolerant genotypes (Bharathy, I Kung Ban 4-2 Mutant, Langmanbi, Fatehpur 3, CT-329, and IARI 5823) were identified. The perusal of the meta-QTL regions revealed several candidate genes associated with salt-tolerance attributes. The lack of association between meta-QTL linked markers and the level of salt tolerance could be due to the low resolution of meta-QTL regions and the genetic complexity of salt tolerance. The meta-QTLs identified in this study will be useful not only for MAS and pyramiding, but will also accelerate the fine mapping and cloning of candidate genes associated with salt-tolerance mechanisms in rice.

Fine mapping of quantitative trait loci and assessment of positional candidate genes for backfat on bovine chromosome 14 in a commercial line of Bos taurus1

2003 ◽  
Vol 81 (8) ◽  
pp. 1919-1925 ◽  
Author(s):  
S. S. Moore ◽  
C. Li ◽  
J. Basarab ◽  
W. M. Snelling ◽  
J. Kneeland ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Candidate Genes ◽  
Fine Mapping ◽  
Quantitative Trait ◽  
Bovine Chromosome ◽  
Chromosome 14 ◽  
Positional Candidate ◽  
Commercial Line ◽  
Trait Loci

scholarly journals Integration of gene-based markers in a pearl millet genetic map for identification of candidate genes underlying drought tolerance quantitative trait loci

2012 ◽  
Vol 12 (1) ◽  
pp. 9 ◽  
Author(s):  
Deepmala Sehgal ◽  
Vengaldas Rajaram ◽  
Ian Peter Armstead ◽  
Vincent Vadez ◽  
Yash Pal Yadav ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Drought Tolerance ◽  
Candidate Genes ◽  
Pearl Millet ◽  
Genetic Map ◽  
Quantitative Trait ◽  
Trait Loci ◽  
Gene Based Markers

scholarly journals Quantitative Trait Loci and Candidate Genes for Neutrophil Recruitment in Sterile Inflammation Mapped in AXB-BXA Recombinant Inbred Mice

PLoS ONE ◽  
2015 ◽  
Vol 10 (5) ◽  
pp. e0124117 ◽  
Author(s):  
Quyen Cheng ◽  
Ze’ev Seltzer ◽  
Corneliu Sima ◽  
Flavia S. Lakschevitz ◽  
Michael Glogauer
Keyword(s):  
Quantitative Trait Loci ◽  
Candidate Genes ◽  
Quantitative Trait ◽  
Recombinant Inbred ◽  
Inbred Mice ◽  
Neutrophil Recruitment ◽  
Sterile Inflammation ◽  
Recombinant Inbred Mice ◽  
Trait Loci
Sign in / Sign up

Export Citation Format

Share Document