Carlier Jean, Zapater Marie-Françoise, Lapeyre Fabienne, Jones David R., Mourichon Xavier. 2000. Septoria leaf spot of banana : A newly discovered disease caused by Mycosphaerella eumusae (anamorph Septoria eumusae). Phytopathology, 90 (8) : 884-890.
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Résumé : A previously undescribed leaf spot disease of banana has been discovered in Southern and Southeast Asia. The fungus identified as the causal agent of this leaf spot has a #Mycosphaerella# teleomorph stage and a #Septoria# anamorph stage. Isolation and reinoculation of the fungus to banana reproduced symptoms and confirmed its pathogenicity. Phylogenic analysis based on sequences of the internal transcribed spacer and 5.8S ribosomal DNA regions from the different leaf spot pathogens of bananas was consistent with the definition of a new species. #M. eumusae# (anamorph #S. eumusae#) is the name proposed for the causal agent and Septoria leaf spot as the name for the disease. The presence of the pathogen has been confirmed in leaf specimens from Southern India, Sri Lanka, Thailand, Malaysia, Vietnam, Mauritius, and Nigeria.
Mots-clés Agrovoc : Mycosphaerella, pouvoir pathogène, phylogénie, identification, Musa
Mots-clés géographiques Agrovoc : Inde, Sri Lanka, Thaïlande, Malaisie, Viet Nam, Maurice, Nigéria
Mots-clés complémentaires : Mycosphaerella eumusae
Classification Agris : H20 - Maladies des plantes
Auteurs et affiliations
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Carlier Jean, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
ORCID: 0000-0002-6967-1852
- Zapater Marie-Françoise, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
- Lapeyre Fabienne, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
- Jones David R.
- Mourichon Xavier, CIRAD-AMIS-PROTECTION DES CULTURES (FRA)
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/264882/)
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