Research Article

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Adaptation, Physiological; Crop Production; Gene-Environment Interaction; Microsatellite Repeats; Models, Genetic; Soybeans

Genotypes x environment (G x E) interaction consists of different behavior of genotypes cultivated in different environments. This interaction occurs due to the performance variation of each genotype in different environments. To reduce the effect of the interaction in soybean crops, some studies have been reported in the literature to study their adaptability and stability. However, these ... more

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08/17/2017
Adaptation, Physiological; Crop Production; Gene-Environment Interaction; Microsatellite Repeats; Models, Genetic; Soybeans

Genotypes x environment (G x E) interaction consists of different behavior of genotypes cultivated in different environments. This interaction occurs due to the performance variation of each genotype in different environments. To reduce the effect of the interaction in soybean crops, some studies have been reported in the literature to study their adaptability and stability. However, these ... more

I.O. Soares; A.T. Bruzi; E.V. Zambiazzi; S.R. Guilherme; M.C. Bianchi; K.B. Silva; V. Fronza; C.M. Teixeira
08/17/2017
Adaptation, Physiological; Crop Production; Gene-Environment Interaction; Microsatellite Repeats; Models, Genetic; Soybeans

Genotypes x environment (G x E) interaction consists of different behavior of genotypes cultivated in different environments. This interaction occurs due to the performance variation of each genotype in different environments. To reduce the effect of the interaction in soybean crops, some studies have been reported in the literature to study their adaptability and stability. However, these ... more

I.O. Soares; A.T. Bruzi; E.V. Zambiazzi; S.R. Guilherme; M.C. Bianchi; K.B. Silva; V. Fronza; C.M. Teixeira
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The genetic diversity study has paramount importance in breeding programs; hence, it allows selection and choice of the parental genetic divergence, which have the agronomic traits desired by the breeder. This study aimed to characterize the genetic divergence between 24 soybean genotypes through their agronomic traits, using multivariate clustering methods to select the potential genitors for ... more

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Classification using a scale of visual notes is a strategy used to select erect bean plants in order to improve bean plant architectures. Use of morphological traits associated with the phenotypic expression of bean architecture in classification procedures may enhance selection. The objective of this study was to evaluate the potential of artificial neural networks (ANNs) as auxiliary tools ... more

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Cotton produces one of the most important textile fibers of the world and has great relevance in the world economy. It is an economically important crop in Brazil, which is the world's fifth largest producer. However, studies evaluating the genotype x environment (G x E) interactions in cotton are scarce in this country. Therefore, the goal of this study was to evaluate the G x E interactions ... more

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environment; Gene-Environment Interaction; Genotype; Plant breeding; Soybeans

Stratification of environments is a strategy to capitalize genotype x environment (GxE) interaction, which can optimize the process of assessment and cultivar recommendation, increasing productivity in a target environmental population. The objective of this study was to assess environmental stratification methods based on the analysis of GxE interaction, to identify consistent agronomic zones ... more

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