Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1078383
Research center of Embrapa/Collection: Embrapa Arroz e Feijão - Artigo em periódico indexado (ALICE)
Date Issued: 2017
Type of Material: Artigo em periódico indexado (ALICE)
Authors: COELHO, G. R. C.
BRONDANI, C.
HOFFMANN, L. V.
VALDISSER, P. A. M. R.
BORBA, T. C. O.
MENDONÇA, J. A.
RODRIGUES, L. A.
MENEZES, I. P. P. de
Additional Information: GESIMARIA RIBEIRO COSTA COELHO, CNPAF; CLAUDIO BRONDANI, CNPAF; LUCIA VIEIRA HOFFMANN, CNPA; PAULA ARIELLE M RIBEIRO VALDISSER, CNPAF; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; JOAO ANTONIO MENDONCA, CNPAF; LUANA ALVES RODRIGUES, CNPAF; IVANDILSON PESSOA PINTO DE MENEZES, INSTITUTO FEDERAL GOIANO, Urutaí-GO.
Title: Genetic diversity of high performance cultivars of upland and irrigated Brazilian rice.
Publisher: Genetics and Molecular Research, v. 16, n. 3, gmr16039793, 2017.
Language: en
Keywords: Cultivar discrimination
Description: The objective of this study was to analyze the diversity and discrimination of high-performance Brazilian rice cultivars using microsatellite markers. Twenty-nine rice cultivars belonging to EMBRAPA Arroz e Feijão germplasm bank in Brazil were genotyped by 24 SSR markers to establish their structure and genetic discrimination. It was demonstrated that the analyzed germplasm of rice presents an expressive and significant genetic diversity with low heterogeneity among the cultivars. All 29 cultivars were differentiated genetically, and were organized into two groups related to their upland and irrigated cultivation systems. These groups showed a high genetic differentiation, with greater diversity within the group that includes the cultivars for irrigated system. The genotyping data of these cultivars, with the morphological e phenotypical data, are valuable information to be used by rice breeding programs to develop new improved cultivars.
Thesagro: Arroz
Oryza sativa
Variação genética
Recurso genético
NAL Thesaurus: Rice
Genetic variation
Genetic resources
Microsatellite repeats
Data Created: 2017-10-29
ISSN: 1676-5680
Appears in Collections:Artigo em periódico indexado (CNPAF)

Files in This Item:
File Description SizeFormat 
CNPAF2017gmr.pdf442,4 kBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace