Integrated multivariate analysis to identify superior cowpea genotypes

Dos Santos, Adriano; Ceccon, Gessí; Davide, Livia Maria Chamma; Luiz Neto Neto, Antonio; Silva, Juslei Figueiredo da; Alvares, Rita de Cássia Félix

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dc.creator	Dos Santos, Adriano
dc.creator	Ceccon, Gessí
dc.creator	Davide, Livia Maria Chamma
dc.creator	Luiz Neto Neto, Antonio
dc.creator	Silva, Juslei Figueiredo da
dc.creator	Alvares, Rita de Cássia Félix
dc.date	2016-11-04
dc.date.accessioned	2022-03-21T20:07:33Z
dc.date.available	2022-03-21T20:07:33Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/643
dc.identifier	10.14295/cs.v7i2.643
dc.identifier.uri	http://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/77707
dc.description	Genetic divergence among 40 cowpea genotypes was quantified by means of integrated multivariate analysis aiming to assist the selection and development of new cultivars. The experiment was carried out in randomized blocks design with 40 treatments and 4 repetitions. The multivariate techniques applied were partially concordant, following the same trend for clustering of genotypes. Directed crosses between the genotypes belonging to group I with group IV and VI will be able to lead to the creation of segregating families with high yield potential and an increase in probability of recovering individuals. The variables of hundred grain weight, average pod length and number of seeds per pod are the main determinants in quantification of the genetic divergence among cultivars.	en-US
dc.description	Genetic divergence among 40 cowpea genotypes was quantified by means of integrated multivariate analysis aiming to assist the selection and development of new cultivars. The experiment was carried out in randomized blocks design with 40 treatments and 4 repetitions. The multivariate techniques applied were partially concordant, following the same trend for clustering of genotypes. Directed crosses between the genotypes belonging to group I with group IV and VI will be able to lead to the creation of segregating families with high yield potential and an increase in probability of recovering individuals. The variables of hundred grain weight, average pod length and number of seeds per pod are the main determinants in quantification of the genetic divergence among cultivars.	pt-BR
dc.format	application/pdf
dc.language	eng
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/643/402
dc.source	Comunicata Scientiae; Vol. 7 No. 2 (2016); 223-231	en-US
dc.source	Comunicata Scientiae; v. 7 n. 2 (2016); 223-231	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	Dissimilarity	en-US
dc.subject	selection	en-US
dc.subject	Vigna unguiculata	en-US
dc.title	Integrated multivariate analysis to identify superior cowpea genotypes	en-US
dc.title	Integrated multivariate analysis to identify superior cowpea genotypes	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion