Recurrent selection resulted in rapid genetic gain for upland rice in Brazil.

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Author(s): BRESEGHELLO, F.; MORAIS, O. P.; CASTRO, E. M.; PRABHU, A. S.; BASSINELLO, P. Z.; PEREIRA, J. A.; UTUMI, M. M.; FERREIRA, M. E.; SOARES, A. A.

Summary: The results reported here are based on data from field evaluation of F1:3 families in three RS cycles (trials in 2000, 2003, and 2006), conducted in four to five environments/year, in an augmented block design (Federer 1961), with four early-flowering rice cultivars used as checks, replicated in each block.

Publication year: 2009

Types of publication: Journal article

Unit: Embrapa Rice & Beans

Keywords: Arroz, Arroz sequeiro, Melhoramento genético vegetal, Oryza Sativa, Plant breeding, Recurrent selection, Rice, Seleção recorrente

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