2020
DOI: 10.1007/s12892-019-0334-0
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Prediction of Genetic Gain in Sweet Corn using Selection Indexes

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Cited by 9 publications
(10 citation statements)
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“…In view of these constraints, methods are needed to increase the efficiency and the success of lettuce breeding programs. An alternative is the simultaneous trait assessment using nonparametric indices (Bizari et al, 2017;Silva et al, 2020). Moreover, the estimates of genetic parameters, as coefficient of genotypic determination and genetic gain, and the correlation between traits are reliable indicators of the enhancement of a characteristic of a given genetic material through selection.…”
Section: Introductionmentioning
confidence: 99%
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“…In view of these constraints, methods are needed to increase the efficiency and the success of lettuce breeding programs. An alternative is the simultaneous trait assessment using nonparametric indices (Bizari et al, 2017;Silva et al, 2020). Moreover, the estimates of genetic parameters, as coefficient of genotypic determination and genetic gain, and the correlation between traits are reliable indicators of the enhancement of a characteristic of a given genetic material through selection.…”
Section: Introductionmentioning
confidence: 99%
“…Although several studies have shown the efficiency of selection index methods in understanding the direct and indirect relationship between agronomically important variables and in selecting superior lines (Vieira et al, 2017;Silva et al, 2020), there are no known researches on biofortified lettuce germplasm.…”
Section: Introductionmentioning
confidence: 99%
“…Diante dessa limitação, são necessários métodos que aumentem a eficiência e o sucesso nos programas de melhoramento de alface. Uma alternativa é a avaliação simultânea de caracteres por meio de índices não paramétricos SILVA et al, 2020). Além disso, as estimativas de parâmetros genéticos como coeficiente de determinação genotípica e ganho genético (Kumar et al, 2015) e a correlação entre caracteres são indicadores confiáveis para o incremento de características por meio da seleção em um determinado material genético.…”
Section: Introductionunclassified
“…Várias pesquisas comprovaram a eficiência da utilização dos métodos de análise de trilha e índice de seleção visando compreender as relações direta e indireta entre as variáveis de importância agronômica e selecionar linhagens superiores (RODRIGUES et al, 2010;NITHYA et al, 2020;SILVA et al, 2020), exceto em germoplasma de alface biofortificada. Assim, enfatiza-se a importância do presente trabalho, visto que os resultados podem auxiliar na escolha das análises mais indicadas na triagem de genótipos de alface com bons atributos agronômicos aliados ao valor nutricional.…”
Section: Introductionunclassified
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