Recovery of Mutants Impaired in Pathogenicity After Transposition of Impala in Fusarium oxysporum f. sp. melonis.

@article{Migheli2000RecoveryOM,
  title={Recovery of Mutants Impaired in Pathogenicity After Transposition of Impala in Fusarium oxysporum f. sp. melonis.},
  author={Quirico Migheli and Christian Steinberg and J M Davi{\`e}re and Chantal Olivain and Christoph Gerlinger and Nadine Gautheron and Claude L. Alabouvette and Marie Jos{\'e}e Daboussi},
  journal={Phytopathology},
  year={2000},
  volume={90 11},
  pages={1279-84}
}
ABSTRACT The ability of transposon impala to inactivate genes involved in pathogenicity was tested in Fusarium oxysporum f. sp. melonis. Somatic excision of an impala copy inserted in the nitrate reductase-encoding niaD gene was positively selected through a phenotypic assay based on the restoration of nitrate reductase activity. Independent excision events were analyzed molecularly and shown to carry reinsertedimpala in more than 70% of the cases. Mapping of reinserted impala elements on large… CONTINUE READING

From This Paper

Figures, tables, and topics from this paper.

Citations

Publications citing this paper.
Showing 1-8 of 8 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 47 references

Utilisation de souches non pathogènes de Fusarium pour lutter contre les fusarioses: Situation actuelle dans la pratique

  • C. Alabouvette, D. De La Broise, P. Lemanceau, Y. Couteaudier, J. Louvet
  • 1987
Highly Influential
10 Excerpts

Process of tomato root colonization by a pathogenic strain of Fusarium oxysporum f. sp. lycopersici in comparison with a nonpathogenic strain

  • C. Olivain, C. Alabouvette
  • New Phytol .
  • 1999
Highly Influential
8 Excerpts

Colonization of tomato root by a nonpathogenic strain of Fusarium oxysporum

  • C. Olivain, C. Alabouvette
  • New Phytol
  • 1997
Highly Influential
8 Excerpts

Impact des éléments transposables sur l’évolution du génome du champignon phytopathogène Fusarium oxysporum

  • J. M. Davière
  • (In French.) Ph.D. thesis. Université Paris XI
  • 2000
1 Excerpt

Conversion of the pathogenic fungus Colletotrichum magna to a nonpathogenic, endophytic mutualist by gene disruption

  • R. S. Redman, J. C. Ranson, R. J. Rodriguez
  • Mol . Plant - Microbe Interact .
  • 1999
1 Excerpt

Caractérisation de la famille d’éléments impala et développement d’un outil de mutagénèse insertionnelle chez le champignon phytopathogène Fusarium oxysporum

  • A. Hua-Van
  • (In French.) Ph.D. thesis. Université Paris VI
  • 1998
2 Excerpts

Cloning, expression, and role in pathogenicity of pg1 encoding the major extracellular endopolygalacturonase of the vascular wilt pathogen Fusarium oxysporum

  • A. Di Pietro, M. I. Roncero
  • Mol . Plant - Microbe Interact .
  • 1998
1 Excerpt

Similar Papers

Loading similar papers…