Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters.
The present research aimed to evaluate the genetic divergence in 34 sorghum biomass genotypes via agronomic and physicochemical characters. The design used was randomized blocks with three replications. The agronomic and physical-chemical characteristics evaluated were: days for flowering, number of stems, plant height, number of leaves, green mass production, dry mass production, determination of total ash, determination of volatile content, insoluble lignin and determination of fixed carbon content. The data were submitted to analysis of variance and then, to estimate divergence,the generalized Mahalanobisdistance was used as a measure of dissimilarity. Based on this matrix, the methods of Tocher's optimization clusters and the Hierarchical method of Average Grouping Between Groups (UPGMA) were used, and analysis of canonical variables, and the projection based on the first two canonical variables arranged in two-dimensional space. Singh criterion was also used to quantify the relative contribution of these characteristics to genetic divergence. The evaluated genotypes showed significant differences for all the evaluated characteristics. The combination between the 201429B001 and 201429B028 (394.98) genotype pairs was the most divergent and the combination between the 201429B015 and 201429B031 (6.31) genotypes was the most similar. The grouping generated by the Tocher Optimization method, hierarchical UPGMA and graphical dispersion showed similarity in the grouping of genotypes. The first two canonical variables were sufficient to explain about 81.78% of the total variation observed. Theresults showed a wide genetic diversity among the 34 genotypes of sorghum biomass.
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Format: | Artigo de periódico biblioteca |
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2020-09-30
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Sujets: | Análise multivariada, Sorghum Bicolor, Melhoramento Genético Vegetal, |
Accès en ligne: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125197 http://dx.doi.org/10.33448/rsd-v9i9.7536 |
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dig-alice-doc-11251972020-10-01T09:12:51Z Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. VENDRUSCOLO, T. P. S. SILVA, V. P. da FELIPIN-AZEVEDO, R. SILVA, R. S. da CASTRILLON, M. A. de S. CORRÊA, C. L. TARDIN, F. D. BARELLI, M. A. A. Taiana Paula Streck Vendruscolo, Universidade Estadual do Mato Grosso; Valvenarg Pereira da Silva, Universidade Estadual do Mato Grosso; Rafhael Felipin-Azevedo, Universidade Estadual do Mato Grosso; Raiane Scandiane da Silva, Universidade Estadual do Mato Grosso; Marcilene Alves de Souza Castrillon, Universidade Estadual do Mato Grosso; Carla Lima Corrêa, Universidade Estadual do Mato Grosso; FLAVIO DESSAUNE TARDIN, CNPMS; Marco Antonio Aparecido Barelli, Universidade Estadual do Mato Grosso. Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal The present research aimed to evaluate the genetic divergence in 34 sorghum biomass genotypes via agronomic and physicochemical characters. The design used was randomized blocks with three replications. The agronomic and physical-chemical characteristics evaluated were: days for flowering, number of stems, plant height, number of leaves, green mass production, dry mass production, determination of total ash, determination of volatile content, insoluble lignin and determination of fixed carbon content. The data were submitted to analysis of variance and then, to estimate divergence,the generalized Mahalanobisdistance was used as a measure of dissimilarity. Based on this matrix, the methods of Tocher's optimization clusters and the Hierarchical method of Average Grouping Between Groups (UPGMA) were used, and analysis of canonical variables, and the projection based on the first two canonical variables arranged in two-dimensional space. Singh criterion was also used to quantify the relative contribution of these characteristics to genetic divergence. The evaluated genotypes showed significant differences for all the evaluated characteristics. The combination between the 201429B001 and 201429B028 (394.98) genotype pairs was the most divergent and the combination between the 201429B015 and 201429B031 (6.31) genotypes was the most similar. The grouping generated by the Tocher Optimization method, hierarchical UPGMA and graphical dispersion showed similarity in the grouping of genotypes. The first two canonical variables were sufficient to explain about 81.78% of the total variation observed. Theresults showed a wide genetic diversity among the 34 genotypes of sorghum biomass. 2020-10-01T09:12:45Z 2020-10-01T09:12:45Z 2020-09-30 2020 Artigo de periódico Research, Society and Development, v. 9, n. 9, e552997536, 2020. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125197 http://dx.doi.org/10.33448/rsd-v9i9.7536 Ingles en openAccess |
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Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal |
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Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal VENDRUSCOLO, T. P. S. SILVA, V. P. da FELIPIN-AZEVEDO, R. SILVA, R. S. da CASTRILLON, M. A. de S. CORRÊA, C. L. TARDIN, F. D. BARELLI, M. A. A. Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
description |
The present research aimed to evaluate the genetic divergence in 34 sorghum biomass genotypes via agronomic and physicochemical characters. The design used was randomized blocks with three replications. The agronomic and physical-chemical characteristics evaluated were: days for flowering, number of stems, plant height, number of leaves, green mass production, dry mass production, determination of total ash, determination of volatile content, insoluble lignin and determination of fixed carbon content. The data were submitted to analysis of variance and then, to estimate divergence,the generalized Mahalanobisdistance was used as a measure of dissimilarity. Based on this matrix, the methods of Tocher's optimization clusters and the Hierarchical method of Average Grouping Between Groups (UPGMA) were used, and analysis of canonical variables, and the projection based on the first two canonical variables arranged in two-dimensional space. Singh criterion was also used to quantify the relative contribution of these characteristics to genetic divergence. The evaluated genotypes showed significant differences for all the evaluated characteristics. The combination between the 201429B001 and 201429B028 (394.98) genotype pairs was the most divergent and the combination between the 201429B015 and 201429B031 (6.31) genotypes was the most similar. The grouping generated by the Tocher Optimization method, hierarchical UPGMA and graphical dispersion showed similarity in the grouping of genotypes. The first two canonical variables were sufficient to explain about 81.78% of the total variation observed. Theresults showed a wide genetic diversity among the 34 genotypes of sorghum biomass. |
author2 |
Taiana Paula Streck Vendruscolo, Universidade Estadual do Mato Grosso; Valvenarg Pereira da Silva, Universidade Estadual do Mato Grosso; Rafhael Felipin-Azevedo, Universidade Estadual do Mato Grosso; Raiane Scandiane da Silva, Universidade Estadual do Mato Grosso; Marcilene Alves de Souza Castrillon, Universidade Estadual do Mato Grosso; Carla Lima Corrêa, Universidade Estadual do Mato Grosso; FLAVIO DESSAUNE TARDIN, CNPMS; Marco Antonio Aparecido Barelli, Universidade Estadual do Mato Grosso. |
author_facet |
Taiana Paula Streck Vendruscolo, Universidade Estadual do Mato Grosso; Valvenarg Pereira da Silva, Universidade Estadual do Mato Grosso; Rafhael Felipin-Azevedo, Universidade Estadual do Mato Grosso; Raiane Scandiane da Silva, Universidade Estadual do Mato Grosso; Marcilene Alves de Souza Castrillon, Universidade Estadual do Mato Grosso; Carla Lima Corrêa, Universidade Estadual do Mato Grosso; FLAVIO DESSAUNE TARDIN, CNPMS; Marco Antonio Aparecido Barelli, Universidade Estadual do Mato Grosso. VENDRUSCOLO, T. P. S. SILVA, V. P. da FELIPIN-AZEVEDO, R. SILVA, R. S. da CASTRILLON, M. A. de S. CORRÊA, C. L. TARDIN, F. D. BARELLI, M. A. A. |
format |
Artigo de periódico |
topic_facet |
Análise multivariada Sorghum Bicolor Melhoramento Genético Vegetal |
author |
VENDRUSCOLO, T. P. S. SILVA, V. P. da FELIPIN-AZEVEDO, R. SILVA, R. S. da CASTRILLON, M. A. de S. CORRÊA, C. L. TARDIN, F. D. BARELLI, M. A. A. |
author_sort |
VENDRUSCOLO, T. P. S. |
title |
Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
title_short |
Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
title_full |
Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
title_fullStr |
Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
title_full_unstemmed |
Genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
title_sort |
genetic divergence in biomass sorghum genotypes through agronomic and physicalchemical characters. |
publishDate |
2020-09-30 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1125197 http://dx.doi.org/10.33448/rsd-v9i9.7536 |
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