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Evaluation of the genetic diversity among maize lines (Zea mays L.) by DNA fingerprinting analysis / Avaliação de diversidade genética entre linhagens de milho (Zea mays L.) por analisis de "DNA fingerprinting
Echeverrigaray, Sergio; Delamare, Ana Paula Longaray; Tosello, Geraldo; Gal, Orit; Hillel, Jossi; Lavi, Uri.
Affiliation
  • Echeverrigaray, Sergio; Universidade de Caxias do Sul. Instituto de Biotecnologia. Caxias do Sul. BR
  • Delamare, Ana Paula Longaray; Universidade de Caxias do Sul. Instituto de Biotecnologia. Caxias do Sul. BR
  • Tosello, Geraldo; Universidade de São Paulo. Escola Superior de Agricultura Luiz de Queiroz. Departamento de Genética. Piracicaba. BR
  • Gal, Orit; The Hebrew University of Jerusalém. Faculty of Agriculture. Department of Genetics. IL
  • Hillel, Jossi; The Hebrew University of Jerusalém. Faculty of Agriculture. Department of Genetics. IL
  • Lavi, Uri; Agricultural research Organization. Department of Horticulture Genetics and Breeding. Bet Dagan. IL
Ciênc. rural ; 26(3): 501-503, dez. 1996. ilus
Article in English | LILACS | ID: lil-622976
Responsible library: BR1.1
ABSTRACT
Informativo DNA fingerprint profiles of eight homozygotic maize lines were obtained by the electrophoretic separation of DNA restriction fragments and the ir hybridization with the minisatellite probe R18.1. The analysis of the bandsharing frequencies allowed to identify all the lines and to estimate the genetic distances between them. The relationship obtained by DNA fingerprinting analysis of the eight inbreed lines was highly consistem with the ir genetical origin.
RESUMO
Perfis altamente informativos de oito linhagens homozigotas de milho foram obtidos através de análise de DNA fingerprinting, hibridizando-se os fragmentos de restrição com a sonda minisatélite R18,1. A análise de bandas coincidentes permitiu identificar todas as linhagens e estimar as distâncias genéticas entre elas. A relação entre as linhagens obtidas por esta análise é consistente com a origem genética das mesmas.

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Full text: Available Collection: International databases Database: LILACS Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 1996 Document type: Article Affiliation country: Brazil / Israel Institution/Affiliation country: Agricultural research Organization/IL / The Hebrew University of Jerusalém/IL / Universidade de Caxias do Sul/BR / Universidade de São Paulo/BR
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Full text: Available Collection: International databases Database: LILACS Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 1996 Document type: Article Affiliation country: Brazil / Israel Institution/Affiliation country: Agricultural research Organization/IL / The Hebrew University of Jerusalém/IL / Universidade de Caxias do Sul/BR / Universidade de São Paulo/BR