The use of different evaluation methods of adaptability and stability in a breeding program is essential to obtain more accurate results of the lines that have been studied. The purpose of this research is to study the adaptability and stability of 25 soybean lines derived from the soybean breeding program, and for that, it was used parametric and non-parametric analysis at the Federal University of Uberlandia....
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; The selection and recommendation of superior genotypes are basic activities of a breeding program. The knowledge of phenotypic and genotypic contributes to defining best selection strategies. Obtaining genotypes with high grain yield is the main goal of soybean breeding programs. The genotype x environment interaction (G x E) constitutes one of the ma...
Breeding programs strive to obtain cultivars with superior traits. The association between these characters, such as those estimated by correlation coeficients, are important to the breeding selection process. In this study we analyzed phenotypic and genotypic correlations between yield and other agronomic traits in soybean progenies derived from various crosses to support breeding line selection in the the soy...
This work aims to study the genetic variability of 22 biparental crosses of soybean through multivariate techniques. The experiment was carried out in a randomized complete block design with three replications, consisting of 110 genotypes from 22 biparental crosses and cultivars UFUS Riqueza, UFUS Impacta, UFUS Xavante UFUS Millionária and MSoy 8211 which were used as control. The characters evaluated were numb...
O objetivo do trabalho foi avaliar a produtividade de diferentes genótipos de soja desenvolvidos pelo Programa de melhoramento de soja da Universidade Federal de Uberlândia instalado na Fazenda Escola da Faculdade Associada de Uberaba na safra 2008/2009. O experimento foi conduzido sob o delineamento de blocos casualizados, constituído de três blocos com 28 tratamentos. Foram realizadas todas as aplicações exig...
Este trabalho teve o objetivo de avaliar à produtividade de linhagens de soja de ciclo precoce, nas condições dos municípios de Chapadinha e Balsas no estado do Maranhão. A cultura da soja cresce a cada dia em área plantada e rendimento, resultado do processo de melhoramento. Para o lançamento de uma cultivar para um determinado local é necessário q...