Desempenho de genótipos de feijoeiro comum, grupo carioca, no inverno, em Uberlândia

Abstract

Beans (Phaseolus vulgaris L.) are an annual herbaceous plant, belonging to the Fabaceae family, which can be cultivated in three different seasons. The genetic improvement of plants is based on knowledge of the specific characteristics of regions with potential for the development of the crop, including edaphoclimatic, technological and socioeconomic conditions, seeking to alter the characteristics of plants aiming at the desired results and overcoming the adversities that may arise from these conditions. The present work is a Cultivation Value and Use (VCU) trial conducted at the Água Limpa Experimental Farm, owned by the Federal University of Uberlândia, in Uberlândia-MG, in 2021. The experimental design was randomized blocks (DBC), 21 treatments and three blocks, in a total of 63 plots. The treatments comprised the genotypes: BRS CNFC 15534; BRS FC406; BRSMG CXII-13; BRSMG Uai; BRSMG VC-25; CNFC 16473; CNFC 16568; CNFC 16573; CNFC 16579; CXIII-1.23; MAX-10; MAX-9; Pearl; RPXI-18; RPXI-26; RPXI-43; VC40; VC41; VC42; VC43 and the BRS Estilo witness. The characteristics evaluated were: productivity (kg ha-1), number of pods per plant, number of grains per pod, mass of 100 grains (g). The results found showed that there were no significant differences for productivity, pods per plant or grains per pod between the evaluated genotypes. However, for the 100-grain mass trait, the genotypes CXIII-1.23; Pearl; BRS FC406; Max-10; BRSMG CXII-13; RPXI-43; CNFC16573 and BRS CNFC 15534 obtained the best results.