Pathogenicity of virulent Venturia inaequalis strain on four apple clones (Malus sp.)

Acta Horticulturae

Volumn 663, Issue , 2004, Pages 209-212

  Chevalier, M ^a   Bernard, C ^a   Parisi, L ^b   Audrain, C ^c   Tellier, M ^a   Laurens, F ^a  

^a CEMAGREF   (France)

^b Laboratoire de Pathologie Végétale   (France)

^c Universite d'Angers   (France)

Author keywords

Conidiogenesis; Host reaction; Residual resistance; Resistance; Scanning electron microscope; Symptoms

Indexed keywords

EID: 84879982832     PISSN: 05677572     EISSN: None     Source Type: Book Series    
DOI: 10.17660/ActaHortic.2004.663.31     Document Type: Conference Paper

References (6)

1. Chevalier, M., Lespinasse, Y. and Renaudin, S. 1991. A microscopy study of different classes of symptoms coded by the Vf gene in apple for resistance to scab (Venturia inaequalis). Plant pathology 40:249-256.
2. Chevalier, M. and Lespinasse, Y. 1994. Histological and cytological studies of the reaction between apple selection carrying the resistance Vm and incompatible Venturia inaequalis strains. In: H. Dchmidt and M. Hellerhals (eds.), Progress in Temperate Fruit Breeding 87-92.
3. Laurens, F. 1999. Review of current apple breeding programs in the world: objectives for scion cultivar improvement. Acta Hort. 484:163-170.
4. Lespinasse, Y. and Olivier, J.M. 1981. Evolution des recherches sur la résistance du pommier à la tavelure. Sources de résistance et programme d'amélioration génétique. Colloque sur les recherches fruitières, Bordeaux:133-144.
5. Parisi, L., Lespinasse, Y., Guillaumes, J. and Krüger, J. 1993. A new race of Venturia inaequalis virulent to apples with resistance due to the Vf gene. Phytopathologie 83:533-537.
6. Roberts, A.L. and Crute, I.R. 1994. Apple scab resistance from Malus floribunda 821 (Vf) is rendered ineffective by isolates of Venturia inaequalis from Malus floribunda. Norw. J. Agric. Sci. 17:403-406.