Construction of mutant population of differential race of Xa23 resistant to rice bacterial blight and avirulence activity identification of mutants / 生物工程学报
Chinese Journal of Biotechnology
; (12): 486-488, 2005.
Article
em Zh
| WPRIM
| ID: wpr-305245
Biblioteca responsável:
WPRO
ABSTRACT
The mutant population of Xanthomonas oryzae pv oryzae strain differential to rice bacterial blight resistance gene Xa23 has been constructed mediated by transposon in vivo . The results of PCR amplification with specific primers and analysis of flanking sequence of mutants indicated that the foreign DNA has been integrated into X. oryzae pv oryzae genome. Four mutants with changed avirulent activity to Xa23 gene have been identified by artificial inoculation. It is possible to clone genes that are required for AvrXa23 avirulence activity using this new strategy.
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Fisiologia
/
Doenças das Plantas
/
Oryza
/
Proteínas de Bactérias
/
Virulência
/
Xanthomonas
/
Dados de Sequência Molecular
/
Sequência de Bases
/
Elementos de DNA Transponíveis
/
Plantas Geneticamente Modificadas
Aspecto:
Determinantes_sociais_saude
Idioma:
Zh
Revista:
Chinese Journal of Biotechnology
Ano de publicação:
2005
Tipo de documento:
Article