AVALIAÇÃO DE CULTIVARES DE FEIJÃO-CAUPI IRRIGADO PARA PRODUÇÃO DE GRÃOS VERDES EM SERRA TALHADA - PE
2013
EDSON FÁBIO DA SILVA | AURÉLIO PAES BARROS JÚNIOR | LINDOMAR MARIA DA SILVEIRA | FALKNER MICHAEL DE SOUSA SANTANA | MANOEL GALDINO DOS SANTOS
The cowpea is a plant of great importance for small producers of the Brazilian Northeast, in particular the region of the Vale of Pajeú. The destination of this plant for the production of green beans constitutes an important source of income for family farmers and presents itself as a good alternative for industrial processing. The objective of this study was to evaluate the potential of cultivars of the cowpea for production of green beans in the conditions of Serra Talhada - PE. The experiment was conducted on the campus of Uni- versity Federal Rural of Pernambuco (UFRPE) / Academic Unit of Serra Talhada (UAST) in the period from August to November 2011. We used five developed improved cultivars: BRS-Tucumaque, BRS-Caumé, BRS- Itaim, BRS-Guariba and BRS-Potengi, and three local cultivars: Corujinha, Paulistinha and Sempre-verde. The experimental design was randomized blocks with four replications, where each cultivar was considered a treatment. The characteristics evaluated were: number of days to beginning of flowering (NDIF), plant size (PP), days to maturity of green pods (DMVV), period of production of green pods (PPVV), length of green pods (CVV) number of grains of green pods (NGVV), grain weight of green pods (PGVV), yield of green pods (PRO.VV), productivity of green grains (PRO.GV), index of green grains (IGV). Cultivars BRS-Potengi, BRS- Tucumaque, BRS-Guariba, BRS-Itaim, BRS-Caumé and Paulistinha and showed potential for the production of green beans in Serra Talhada-PE, under irrigated condition.
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