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Genetic diversity between improved banana diploids using canonical variables and the Ward-MLM method
Provedor de dados: Pesquisa Agropecuária Brasileira
Autores: Pereira,Valquíria Martins; Borges,Cristine Vanz; Brandão,Lívia Pinto; Oliveira,Larissa Santos; Souza,Cintia Paula Feitosa; Gonçalves,Zalmar Santana; Silva,Sebastião de Oliveira e; Santos-Serejo,Janay Almeida dos; Ferreira,Claudia Fortes; Amorim,Edson Perito; Ledo,Carlos Alberto da Silva.
The objective of this work was to estimate the genetic diversity of improved banana diploids using data from quantitative analysis and from simple sequence repeats (SSR) marker, simultaneously. The experiment was carried out with 33 diploids, in an augmented block design with 30 regular treatments and three common ones. Eighteen agronomic characteristics and 20 SSR primers were used. The agronomic characteristics and the SSR were analyzed simultaneously by the Ward-MLM, cluster, and IML procedures. The Ward clustering method considered the combined matrix obtained by the Gower algorithm. The Ward-MLM procedure identified three ideal groups (G1, G2, and G3) based on pseudo-F and pseudo-t² statistics. The dendrogram showed relative similarity between the G1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Musa; Hybrids; Microsatellites; Morphological characteristics.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012001000010