Desempenho de genótipos de feijoeiro comum, grupo jalo, no inverno de 2023, em Uberlândia - MG

Abstract

Common bean (Phaseolus vulgaris L.) is a crop of extreme relevance for food security and the Brazilian economy. Given the continuous need for more productive cultivars adapted to different cultivation conditions, this final project aimed to evaluate the agronomic performance of common bean genotypes from the Jalo group during the winter season of 2023, in the Uberlândia region, MG. The experiment was conducted at the Água Limpa Experimental Farm, following a randomized block design with 9 treatments and 3 repetitions, totaling 27 plots. The experimental area was prepared with plowing and harrowing, and sowing was carried out on May 11, 2023. Recommended cultivation practices. The evaluations focused on four primary agronomic characteristics: number of pods per plant, number of grains per pod, 100-grain weight, and grain yield. The results from the analysis of variance (ANOVA) revealed statistically significant differences among the genotypes for all evaluated traits, indicating genetic variability. In terms of pods per plant, the CNFJ17566 genotype stood out with 23.6 pods, surpassing the JALO PRECOCE check by 46.5%. For grains per pod, the CNFJ17566 and BRSMG UNICO genotypes showed the best results. The 100-grain weight was highest in the JALO PRECOCE check (36.5g), although the CNFJ18206, CNFJ17566, CNFJ18201, and CNFJ18200 genotypes had comparable averages. The most relevant criterion, yield, showed that the CNFJ18196, CNFJ18206 and CNFJ18201 genotypes were statistically superior to the JALO PRECOCE check. In conclusion this study demonstrated the exixtence of promising genetic variability among the jalo common bean genotypes. The CNFJ18196 genotype stands out as the most promising in terms of yield highlighting its potencial to become a new comercial cultivar and contribute to increased agricultural production in the Uberlândia, MG region.