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Estimation of genetic parameters for weight and length gains in tambaqui (Colossoma macropomum). Author(s): SILVA, G. F.; SHIOTSUKI, L.; DIAS, L. T.; TEIXEIRA, R. A. The goal of this study was to determine the genetic parameters for growth traits in tambaqui (Colossoma macropomum) fish of similar age and weight. The data set included monthly measurements of body w... ... Repository: BDPA Publication year: 2023
Genetic gain in an improvement program of irrigated rice in Minas Gerais. Author(s): SOARES, P. C.; MELO, P. G. S.; MELO, L. C.; SOARES, A. A. An evaluation of the genetic improvement programme of irrigated rice of Minas Gerais (Brazil) estimated the genetic gain obtained in the 90s. Grain yield data of the advanced comparative trials of cul... ... Repository: BDPA Publication year: 2005
Prediction of genetic gains from selection in Arabica coffee progenies. Author(s): OLIVEIRA, A. C. B. de; PEREIRA, A. A.; SILVA, F. L. da; REZENDE, J. C. de; BOTELHO, C. E.; CARVALHO, G. R. Gains from selection for yield were estimated in Arabica coffee progenies carrying rust-resistance genes. The experiment in augmented block design was installed in Três Pontas, state of Minas Gerais.... ... Repository: BDPA Publication year: 2011
Genetic gain of Valenciana onion populations developed in the Brazilian Semi-Arid region. Author(s): OLIVEIRA, A. E. S. de; SANTOS, C. A. F.; LUZ, L. N. da; OLIVEIRA, V. R.; CANDEIA, J. A.; CARVALHO FILHO, J. L. S. de The aim of the present study was to estimate the genetic improvement in the last recurrent selection cycles applied in two Valenciana onion populations in Petrolina, PE. The experiments were carried o... ... Repository: BDPA Publication year: 2017
Selection methods to optimize the gain and genetic diversity in Pinus caribaea var. caribaea. Author(s): ZULIAN, D. F.; SOUZA, B. M. de; GONZALEZ, D.; CAMBUIM, J.; SILVA, A. M. da; ALVES, P. F.; LOPES, M. T. G.; MORAES, M. L. T. de; AGUIAR, A. V. de We estimated genetic parameters of two Pinus caribaea var. caribaea progeny tests based on growth traits aiming at the identification of the best selection strategy. This study was conducted in two pr... ... Repository: BDPA Publication year: 2024
Effective population size and genetic gain expected in a population of Coffea canephora. Author(s): MISTRO, J. C.; RESENDE, M. D. V. de; FAZUOLI, L. C.; VENCOVSKY, R. This work aimed to study the effective population size and genetic gain in a population of robusta coffee (Coffea canephora Pierre) and verify the possibility of using recurrent selection. The experim... ... Repository: BDPA Publication year: 2019
Genetic parameters estimates for weight gains of Santa Inês sheep using two-trait model. Author(s): PORCIÚNCULA, J. A. da; ALVES, A. A. C.; M. JÚNIOR, C. T. M.; SOUSA, D. R. de; SILVA, M. S. da; LOBO, R. N. B. Repository: BDPA Publication year: 2013
Sgrmate: for maximizing genetic gain and controlling inbreeding. Author(s): LOBO, R. N. B. Genetic evaluations in animal breeding are essential for identifying superior individuals, who can be selected to compose the next generation. The indication of sires and dams of proven genetic value... ... Repository: BDPA Publication year: 2021
Maximizing multi-trait gain and diversity with genetic algorithms. Author(s): SIMIQUELI, G. F.; RESENDE, R. T.; RESENDE, M. D. V. de Genetic gain followed by loss of diversity is not ideal in breeding programs for several species, and most studies face this problem for single traits. Thus, we propose a selection method based on Gen... ... Repository: BDPA Publication year: 2023
Heritability, repeatability, and genetic gains in a improvement population of cajuízeiro. Author(s): MAIA, M. C. C.; ALMEIDA, A. da S.; MACEDO, L. M.; RESENDE, M. D. V. de; LACERDA, M. N. de; VASCONCELOS, L. F. L.; OLIVEIRA, L. C. de; SILVA, R. B. da Brasil. O objetivo deste trabalho foi estimar os coeficientes de herdabilidade e repetibilidade das variáveis agrotecnológicas e predizer os ganhos genéticos de uma população de melhoramento de cajuí... ... Repository: BDPA Publication year: 2016

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