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Exploring the genetic architecture of feed efficiency traits in chickens. Abstract: Chicken feed efficiency (FE) traits are the most important economic traits in broiler production. Several studies evaluating genetic factors affecting food consumption in chickens are availa... ... Repository: BDPA Publication year: 2021
Genetics components of rice root architecture and carbon isotopic fractionation parameters: a tracer for breeding in a water saving irrigation management. Author(s): BRITO, G. G. de; CONCENÇO, G.; FAGUNDES, P. R. R.; SILVA FILHO, J. L. da; PARFITT, J. M. B.; MAGALHAES JUNIOR, A. M. de; SCIVITTARO, W. B. Phenotyping is the major bottleneck in the effort to develop varieties of rice (Oryza sativa L) suitable for grow under a water saving irrigation management, such as alternate wetting and drying irrig... ... Repository: BDPA Publication year: 2022
Genetic parameters of earliness and plant architecture traits suitable for mechanical harvesting of cowpea (Vigna unguiculata). Author(s): BOITEUX, L. S.; SANTOS, C. A. F. The development of cowpea (Vigna unguiculata) cultivars more suitable for mechanical harvesting is currently a major breeding objective aiming to reduce production costs as well as to address the prob... ... Repository: BDPA Publication year: 2014
Application of an improved 2-dimensional high-throughput soybean root phenotyping platform to identify novel genetic variants regulating root architecture traits. Author(s): MAGALHAES, J. V. de Nutrient-efficient root system architecture (RSA) is becoming an important breeding objective for generating crop varieties with improved nutrient and water acquisition efficiency. Genetic variants sh... ... Repository: BDPA Publication year: 2023
The genetic architecture of phosphorus efficiency in sorghum involves pleiotropic QTL for root morphology and grain yield under low phosphorus availability in the soil. Author(s): PASTINA, M. M.; MENEZES, C. B. de; SOUSA, S. M. de; GUIMARÃES, C. T.; BARROS, B. de A.; SCHAFFERT, R. E.; MAGALHAES, J. V. de Background: Phosphorus (P) fixation on aluminum (Al) and iron (Fe) oxides in soil clays restricts P availability for crops cultivated on highly weathered tropical soils, which are common in developing... ... Repository: BDPA Publication year: 2019
Genome-wide analyses reveal the genetic architecture and candidate genes of indicine, taurine, synthetic crossbreds, and locally adapted cattle in Brazil. Author(s): MACHADO, M. A.; PANETTO, J. C. do C.; REIS, D. R. de L.; REGITANO, L. C. de A.; SILVA, L. O. C. da; EGITO, A. A. do; SILVA, M. V. G. B. Cattle population history, breeding systems, and geographic subdivision may be reflected in runs of homozygosity (ROH), effective population size (Ne), and linkage disequilibrium (LD) patterns. Thus,... ... Repository: BDPA Publication year: 2021
Statistical tools to uncover genetic architecture of tick resistance using highdensity oligonucleotide gene expression microarrays. Author(s): CARDOSO, F. F.; YAMAGISHI, M. E. B.; HIGA, R. H. The aim of this paper is to present procedures and tools used for quality control and statistical analysis of high-density microarray (Affymetrix GeneChip®) to search for genes that may be differentia... ... Repository: BDPA Publication year: 2011
Genetic architecture of palm oil fatty acid composition in cultivated oil palm (Elaeis guineensis Jacq.) compared to its wild relative E. oleifera (H.B.K) Corte's. Author(s): LOPES, R. We searched for quantitative trait loci (QTL) associated with the palm oil fatty acid composition of mature fruits of the oil palm E. guineensis Jacq. in comparison with its wild relative E. oleifera... ... Repository: BDPA Publication year: 2014
Recurrent mass selection for upright plant architecture in common bean. Author(s): ABREU, A. de F. B. Plant with a more upright architecture offers many advantages to farmers. Recurrent mass selection (RS) programs for carioca type common bean have been implemented for the purpose of obtaining new lin... ... Repository: BDPA Publication year: 2014
Relevance of additive and non-additive genetic relatedness for genomic prediction in rice population under recurrent selection breeding. Author(s): BRESEGHELLO, F.; BORBA, T. C. O.; NEVES, P. C. F.; MORAIS, O. P. In genomic recurrent selection programs of self-pollinated crops, additive genetic effects (breeding values) are effectively relevant for selection of superior progenies as new parents. However, consi... ... Repository: BDPA Publication year: 2017

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