IPR Graúna – common bean cultivar

Breeding methods and history of bean cultivars released in CBAB - Crop Breeding and Applied Biotechnology

“…Thus, each generation should be grown in the representative region and planting time of the environment where the cultivar will be used (Borém and Miranda 2005). Perhaps for this reason, this method was only used in the later generations, as in the cases of the cultivars IAPAR 81, IPR Graúna and IPR Juriti (ModaCirino et al 2001bModa-Cirino et al 2003a, Moda-Cirino et al 2003b.…”

“…In the association of SPD with pedigree, the early segregating populations (F 2 , F 3 and F 4 ) were obtained by SPD and then the progeny was selected and conducted by the pedigree method to more advanced generations (F 7 , F 8 ) (Moda-Cirino et al 2003a). This association was only used at the Instituto Agronômico do Paraná (IAPAR).…”