Avaliação de desenvolvimento de diferentes genótipos de soja para o município de Bambuí-MG

Abstract

Soybean (Glycine Max) has great economic importance for Brazil, being the target of intense research activity in search of information that can provide significant productivity gains and cost reduction. In this context, choosing a right genotype that enables high productivity combined with a production system is of great importance to the producer. The market offers a range of genotypes with different technologies and for different cultivation systems. Due to the commercially available genotype portfolio, work to promote the evaluation of material development for a given system and region is of paramount importance. Thus, the present work aimed to evaluate the development of 6 soybean genotypes of REHAGRO company. Genotypes identified as RHP007, RHP008, RHP009, RHP0010, RPH0011 and RHP0012 were used. The following evaluations were performed: Initial Stand, Plant Height, First Pod Insertion, Flowering Days, Flower Color, Pubescence Color, Growth Habit, Evaluation of Major Soybean Crop Diseases (DFCs), Number of Pods per plant and number of grains per pods, Bedding, 1000 grain weight, Productivity and Maturation. The genotype with the highest plant height was RHP0011. The RHP0010 genotype has the largest number of grains per plant and per plant, as well as the largest number of plants per plant. To obtain the RHP0011 genotype, display the best values. The RHP0010 and RHP0011 genotypes have already detected more disease tolerance. The genotypes with the best adaptation and development for the municipality were the RHP0010 and RHP0011 genotypes.