Data/hora: 16/06/2024 23:49:39

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 04/06/1997
Data da última atualização: | 04/06/1997
Autoria: | OROPEZA, M.; GUEVARA, P.; GARCIA, de E.; RAMIREZ, J. L.
Afiliação: | Facultad de Ciencias, Universidade Central de Venezuela, Caracas-Venezuela.
Título: | Identification of somaclonal variants of sugarcane (Saccharum spp.) resistant to sugarcane Mosaic Virus via RPDA markers.
Ano de publicação: | 1995
Fonte/Imprenta: | Plant molecular biology reporter v. 13, n. 2, p. 182-181, 1995.
Idioma: | Inglês
Conteúdo: | Somaclonal variants resistant to sugarcane mosaic virus (SCMV) were obtained from susceptible sugarcane cv PR62258 through somatic embryogenesis by increasing the number of subcultures of the embryogenic callus tissue in MS medium with 3 mg/L 2,4-dichlorophenoxyacetic acid. Transfers were made at 30-day intervals for 1,2 or 3 subcultures. Two somaclones, namely AT626 and BT627, were selected by their resistance to SCMV. These subclones have maintained the resistance trait over seven years of testing in the field. In this report we identified the somaclonal SCMV resistant variants from the maternal line and the nonresistantsomaclones, using the RAPA  technique.
Palavras-Chave: | RAPD; Saccharum spp.
Thesaurus Nal: | somaclonal variation; Sugarcane mosaic virus.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (16924-1) - ADC - SP - -- - S11026 -  - S11026 - DIS