Genetic Gain.
Genetic gain of ‘Valenciana’ onion populations developed in the Brazilian Semi-Arid region
... Genetic gain refers to the changes observed in the characteristics of interest during the selection cycle by means of recombination and multiplication of selected ...2009). Genetic gain ...
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Maximization of genetic gain in rubber tree (Hevea) breeding with effective size restriction
... the genetic gains associated with individual, combined and among and within progeny selection, and with multi-effect index selection in long-term rubber tree [Hevea brasiliensis ...obtaining genetic ...
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Genetic gain in apomictic species of the genus Paspalum
... of genetic variance for the trait TIN, indicating difficulty in obtaining genetic gain in the populations ...of genetic effects was also observed in the composition of the phenotypic variance ...
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Selection and genetic gain in rubber tree (Hevea) populations using a mixed mating system
... These results agree with those reported by Resende et al. (1995b) for various Eucalyptus populations, for which the genetic gain (directly proportional to heritability) was overestimated during mass ...
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Genetic improvement of silage maize: predicting genetic gain using selection indexes and best linear unbiased prediction
... predicting genetic gain in maize hybrids used for silage. The genetic gain was compared between four selection indexes and ...The genetic gain was predicted using the selection ...
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The potential of aspen clonal forestry in Alberta: breeding regions and estimates of genetic gain from selection.
... from genetic differences, genotypes are tested in common garden trials, where environmental conditions are the same for all genotypes (residual environmental variation is randomized by means of an experimental ...
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GENETIC GAIN FROM DIFFERENT SELECTION METHODS IN Eucalyptus
... estimate genetic parameters of Eucalyptus macarthurii progenies and to predict genetic gain for different selection ...The genetic parameters were estimated using the mixed model procedure ...
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Bias in the prediction of genetic gain due to mass and half-sib selection in random mating populations
... of genetic parameters (genotypic and additive variances, and heritabilities) and prediction of gains, (9) identification of superior individuals in the case of mass selection, or of the best families in the case ...
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Genetic gain prediction of the third recurrent selection cycle in a popcorn population
... Departamento de Agronomia, Universidade Estadual de Maringá, Maringá, Paraná, Brazil2. *Author for correspondence..[r] ...
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Prediction of genetic gain from selection indices for disease resistance in papaya hybrids
... replications. Genetic gains were estimated from the selection indices of Smith & Hazel, Pesek & Baker, Williams, Mulamba & Mock, with selection intensity of ...percentage gain of ...
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Selection for hypocotyl diameter results in genetic gain in common bean plant architecture
... A strategy to simultaneously increase the efficiency of breeding for grain yield and plant architecture in bean plants would be to select plants with larger hypocotyl diameter for the establishment of progenies, since ...
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Genetic gain estimated by different selection criteria in guava progenies
... investigate genetic variability in full-sib progenies of Psidium guajava (guava) and estimate the genetic progress obtained from different selection criteria in order to select the most promising ...
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Poliane Marcele Ribeiro Cardoso1 , Luiz Antônio dos Santos Dias
... genotypic gain (66%) was greater than additive genetic gain (56%), which may indicate greater possibilities of gains from setting up cultivation of ...of genetic gain ...
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Brisasul: a new high-yielding white oat cultivar with reduced lodging
... The genetic gain in white oat (Avena sativa L.) depends entirely on the dynamics and efficiency of a plant breeding program that can detect variability for the development of genotypes well-adjusted to the ...
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GENETIC GAINS AND SELECTION ADVANCES OF THE UENF-14 POPCORN POPULATION
... causing genetic narrowing in the ...the genetic gain of the UENF-14 popcorn population through recurrent selection, and verify the evolution of the gains between the selection cycles four and ...
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Eight cycles of recurrent selection for resistance to angular leaf spot in common bean
... cultivar varied a little; the values reflected susceptibility of the cultivar, indicating, as mentioned above, that conditions in the dry growing season were favorable for the pathogen development (Table 4). Only in C-VI ...
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Genetic parameters and trends of morphometric traits of GIFT tilapia under selection
... a gain in either weight or body ...The genetic values of 8,590 animals in a relationship matrix of five generations were ...the genetic and phenotypic correlations between ...method. Genetic ...
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Heritability and gain estimates
... 0.01) genetic differences among progenies for most characters. The genetic component of variance accounted for ...significant genetic correlations were found among anthracnose panel canker ...
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Giovani da Costa Caetano3 Carla Daniela Suguimoto Leite3 Cristina Moreira Bonafé4 Mariele Freitas Sousa3 Robledo de Almeida Torres3
... estimated genetic and phenotypic parameters for egg production in meat-type quails aiming to propose an optimal age for selection through partial record egg ...highest genetic correlation with full egg ...
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Genetic evaluation of Pinus taeda clones from somatic embryogenesis and their genotype x environment interaction
... the genetic components of variance and mean us- ing mixed models in early selection of 238 clones of Pinus taeda propagated by somatic ...of genetic gains in the evaluated environments showed good prospects ...
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