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Quantitative trait loci (QTL) mapping for growth traits on bovine chromosome 14. Author(s): MIYATA, M.; GASPARIN, G.; COUTINHO, L. L.; MARTINEZ, M. L.; MACHADO, M. A.; SILVA, M. V. G. B. da; CAMPOS, A. L.; SONSTEGARD, T. S.; ROSÁRIO, M. F. do; REGITANO, L. C. de A. Quantitative trait loci (QTL) mapping in livestock allows the identification of genes that determine the genetic variation affecting traits of economic interest. We analyzed the birth weight and weigh... ... Repository: BDPA Publication year: 2007
Integrative analysis between genome-wide association study and expression quantitative trait Loci reveals bovine muscle gene expression regulatory polymorphisms associated with intramuscular fat and backfat thickness. Author(s): VIGNATO, B. S.; CESAR, A. S. M.; AFONSO, J.; MOREIRA, G. C. M.; POLETI, M. D.; PETRINI, J.; GARCIA, I. S.; CLEMENTE, L. G.; MOURÃO, G. B.; REGITANO, L. C. de A.; COUTINHO, L. L. Understanding the architecture of gene expression is fundamental to unravel the molecular mechanisms regulating complex traits in bovine, such as intramuscular fat content (IMF) and backfat thickness... ... Repository: BDPA Publication year: 2022
Expression quantitative trait loci associated with Nellore meat pH. Author(s): BEATRIZ, D. L.; GARCIA, I. S.; SILVA-VIGNATO, B.; SILVA, T. R. da; REGITANO, L. C. de A.; COUTINHO, L. L. Genomic studies make it possible to identify polymorphisms associated with quantitative characteristics of economic interest, such as meat pH, a factor that influences meat quality. Repository: BDPA Publication year: 2023
Genome wide scan for quantitative trait loci affecting tick resistance in cattle (Bos taurus x Bos indicus). Author(s): MACHADO, M. A.; AZEVEDO, A. L. S.; TEODORO, R. L.; PIRES, M. de F. A.; PEIXOTO, M. G. C. D.; FREITAS, C. de; PRATA, M. C. de A.; FURLONG, J.; SILVA, M. V. G. B.; GUIMARÃES, S. E. F.; REGITANO, L. C. de A.; COUTINHO, L. L.; GASPARIN, G.; VERNEQUE, R. da S. Background : In tropical countries, losses caused by bovine tick Rhipicephalus (Boophilus) microplus infestation have a tremendous economic impact on cattle production systems. Genetic variation betwe... ... Repository: BDPA Publication year: 2010
Detection of quantitative trait loci for growth traits on bovine chromosome 2. Author(s): MOURÃO, G. B.; SALEM, M. M. I; PACKER, U. I.; PINTO, L. F. B.; MACHADO, M. A.; GASPARIN, G.; AZEVEDO, A. L. S.; VERNEQUE, R. da S.; REGITANO, L. C. de A. Classical quantitative genetic approach is applied successfully to improve livestock production using phenotype and pedigree information to estimate population genetic parameters such as heritabilitie... ... Repository: BDPA Publication year: 2010
Linkage and mapping of quantitative trait loci associated with angular leaf spot and powdery mildew resistance in common beans. Author(s): BASSI, D.; BRIÑEZ, B.; ROSA, J. S.; OBLESSUC, P. R.; ALMEIDA, C. P. de; NUCCI, S. M.; SILVA, L. C. D. da; CHIORATO, A. F.; VIANELLO, R. P.; CAMARGO, L. E. A.; BLAIR, M. W.; BENCHIMOL-REIS, L. L. Angular leaf spot (ALS) and powdery mildew (PWM) are two important fungi diseases causing significant yield losses in common beans. In this study, a new genetic linkage map was constructed using singl... ... Repository: BDPA Publication year: 2017
Genetic parameters and mapping quantitative trait loci associated with tibia traits in broilers. Author(s): RAGOGNETTI, B. do N. N; STAFUZZA, N. B.; SILVA, T. B. R. da; CHUD, T. C. S.; GRUPIONI, V. A. R.; CRUZ, V. A. R.; DANTAS, J. de O.; NONES, K.; LEDUR, M. C.; MUNARI, D. P. Abstract: Selection among broilers for performance traits is resulting in locomotion problems and bone disorders, once skeletal structure is not strong enough to support body weight in broilers with h... ... Repository: BDPA Publication year: 2015
Quantitative trait loci affecting lactose and total solids on chromosome 6 in Brazilian Gir dairy cattle. Author(s): SILVA, A. A.; AZEVEDO, A. L. S.; GASPARINI, K.; VERNEQUE, R. da S.; PEIXOTO, M. G. C. D.; PANETTO, B. R.; GUIMARÃES, S. E. F.; MACHADO, M. A. Fourteen Brazilian Gir sire families with 657 daughters were analyzed for quantitative trait loci (QTL) on chromosome 6 affecting lactose and total solids. Cows and sires were genotyped with 27 micros... ... Repository: BDPA Publication year: 2011
Identification of quantitative trait loci for resistance against soybean sudden death syndrome caused by Fusarium tucumaniae. Author(s): YAMANAKA, N.; FUENTES, F. H.; GILLI, J. R.; WATANABE, S.; HARADA, K.; BAN, T.; ABDELNOOR, R. V.; NEPOMUCENO, A. L.; HOMMA, Y. The objective of this work was to identify genomic regions that underlie resistance to Fusarium tucumaniae sp. nov., the causing agent of sudden death syndrome (SDS) in soybean in South America, using... ... Repository: BDPA Publication year: 2006
Mapping quantitative trait loci for performance traits on pig chromosome 6 (SSC6). Author(s): PIRES, A. V.; LOPES, P. S.; GUIMARAES, C. T.; GUIMARAES, S. E. F. The objective of this study was to perform QTL mapping associated with performance traits on swine chromosome 6 (SSC6). The F2 population was produced by outcrossing using two native Brazilian breed P... ... Repository: BDPA Publication year: 2007

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