Author(s): GUIMARÃES, P. H. R.; MELO, P. G. S.; CORDEIRO, A. C. C.; TORGA, P. P.; RANGEL, P. H. N.; CASTRO, A. P. de

To attain success with selection process, the breeders need to understand the genetic variability into each population developed by breeding program. In this purpose, breeders need to estimate the var... ...

Repository: BDPA     Publication year: 2021

Author(s): SMIDERLE, E. C.; FURTINI, I. V.; SILVA, C. S. C. da; BOTELHO, F. B. S.; RESENDE, M. P. M.; BOTELHO, R. T. C.; COLOMBARI FILHO, J. M.; CASTRO, A. P. de; UTUMI, M. M.

O sucesso de um programa de melhoramento genético depende da seleção de genótipos superiores para características múltiplas em simultâneo, e uma alternativa é utilizar os índices de seleção. Neste tra... ...

Repository: BDPA     Publication year: 2019

Author(s): CARVALHO, A. D. F. de; SILVA, G. O. da; PEREIRA, A. da S.; AZEVEDO, F. Q.; RAGASSI, C. F.

This study aimed to test nonparametric selection indexes for selection of advanced potato clones and identification of those that are likely to become cultivars. The experiments were carried out in 20... ...

Repository: BDPA     Publication year: 2022

Author(s): MENDES, F. F.; RAMALHO, M. A. P.; ABREU, A. de F. B.; SILVA, C. A.

This work was carried out to verify if a selection index with equal weight for standardized variables is useful to assessing the genetic values of parents in a diallel crossing.

Repository: BDPA     Publication year: 2009

Author(s): AMBRÓSIO, M.; DAHER, R. F.; SANTOS, R. M.; SANTANA, J. G. S.; VIDAL, A. K. F.; NASCIMENTO, M. R.; LEITE, C. L.; SOUZA, A. G. de; FREITAS, R. S.; STIDA, W. F.; FARIAS, J. E. C.; SOUZA FILHO, B. F. de; MELO, L. C.; SANTOS, P. R. dos

Common bean provides diet rich in vitamins, fiber, minerals, and protein, which could contribute into food security of needy populations in many countries. Developing genotypes that associate favorabl... ...

Repository: BDPA     Publication year: 2024

Author(s): LOPES, F. B.; SILVA, M. C. da; MIYAGI, E. S.; FIORAVANTI, M. C. S.; FACO, O.; McMANUS, C.

Abstract: The selection process in dairy goat was evaluated by selection indexes. Basal population of 1,000 does, randomly mated by 50 unselected and unrelated bucks, was simulated. Eight selection in... ...

Repository: BDPA     Publication year: 2013

Author(s): SIMEÃO, R.; SILVA, A.; VALLE, C.; RESENDE, M. D.; MEDEIROS, S.

Half-sib progenies of congo signal grass (Brachiaria ruziziensis Germain & Evrard, syn.: B. eminii, Urochloa ruziziensis) were analysed using a mixed model methodology. The objective was to estimate g... ...

Repository: BDPA     Publication year: 2016

Author(s): PORTES, J, V.; MENEZES, G. R. de O.; SILVA, L. O. C. da; MACNEIL, M. D.; ABREU, U. G. P. de; LACERDA, V. V. de; BRACCINI NETO, J.

The objective was to develop selection indexes for Nellore cattle raised in full-cycle production system in the Brazilian Pantanal. The resulting offspring are retained as replacements or sold at two... ...

Repository: BDPA     Publication year: 2021

Author(s): TARDIN, F. D.; PEREIRA, M. G.; GABRIEL, A. P. C.; AMARAL JÚNIOR, A. T. do; SOUZA FILHO, G. A. de

Reciprocal recurrent selection among full-sib families is one of the outstanding methodologies of maize improvement. since gains are possible in the per se and/or in cross population. Here the selecti... ...

Repository: BDPA     Publication year: 2007

Author(s): LIMA, D. C.; ABREU, A. de F. B.; FERREIRA, R. A. D. C.; RAMALHO, M. A. P.

A common bean (Phaseolus vulgaris L.) cultivar must combine desirable genotypes for several traits in order to be accepted by producers and consumers. This study aimed to evaluate selection efficiency... ...

Repository: BDPA     Publication year: 2015