Combined selection for adaptability, genotypic stability and cowpea yield from mixed models.

Combined selection for adaptability, genotypic stability and cowpea yield from mixed models.

The potential expression of crop productivity is a constant challenge for plant breeders in the face of oscillations in environmental variables, making selection difficult and increasing the operational and methodological costs in obtaining the ideal cultivar for a determined region. The objective of the research was to investigate the effects of genotype x environment interaction in the selection of cowpea lines with high grain yield, adaptability, and genotypic stability simultaneously, in environments of the Northwest region of Rio de Janeiro State, using mixed models (Maximum Restricted Likelihood - REML/Best Linear Unbiased Prediction - BLUP).

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Bibliographic Details
Main Authors: CRUZ, D. P. da, GRAVINA, G. de A., VIVAS, M., ENTRINGER, G. C., SOUZA, Y. P. de, ROCHA, R. S., JAEGGI, M. E. P. da C., ALBUQUERQUE, D. P., AMARAL JUNIOR, A. T. do, GRAVINA, L. M., ROCHA, M. de M., SILVA, R. de K. G. da
Other Authors: DERIVALDO PUREZA DA CRUZ, UENF; GERALDO DE AMARAL GRAVINA, UENF; MARCELO VIVAS, UENF; GEOVANA CREMONINI ENTRINGER, UENF; YURE PEQUENO DE SOUZA, UENF; RICHARDSON SALES ROCHA, UENF; MÁRIO EUCLIDES PECHARA DA COSTA JAEGGI, UENF; DALCIRLEI PINHEIRO ALBUQUERQUE, UENF; ANTÔNIO TEIXEIRA DO AMARAL JUNIOR, UENF; LÍLIA MARQUES GRAVINA, UENF; MAURISRAEL DE MOURA ROCHA, CPAMN; RITA DE KÁSSIA GUARNIER DA SILVA, UENF.
Format: Artigo de periódico biblioteca
Language:Ingles
English
Published: 2021-08-10
Subjects:Interação genótipo x ambiente, Herdabilidade, Ganho genético, Vigna Unguiculata, Heritability,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133381
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http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133381

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