Banana susceptibility to wound anthracnose : Effects of flooding, early-harvesting, and source-sink ratio modification

Chillet Marc, Hubert Olivier, De Lapeyre de Bellaire Luc. 2008. Banana susceptibility to wound anthracnose : Effects of flooding, early-harvesting, and source-sink ratio modification. In : International Conference on Banana and Plantain in Africa: Harnessing international partnerships to increase research impact. IITA. Monbasa : IITA, 1 p. International Conference on Banana and Plantain in Africa: Harnessing international partnerships to increase research impact, Mombasa, Kenya, 5 Octobre 2008/9 Octobre 2008.

Résumé : WOUND anthracnose, caused by the fungus Colletotrichum musae, has a major impact on the quality of export bananas worldwide. Fruits harvested at an advanced physiological age seem to be more susceptible to anthracnose. We examined the relationship between the fruit physiological age, measured by the temperature sum (in degree days - dd), and the susceptibility to wound anthracnose by analysing the effects of three factors: - Flooding - a stressful growing condition - in a greenhouse; - Early harvesting of bananas under two climatic conditions; - Source-sink ratio modification by removal of leaves or hands. (Texte intégral)

Mots-clés Agrovoc : Musa, Colletotrichum

Mots-clés complémentaires : Colletotrichum musae

Classification Agris : H20 - Maladies des plantes

Auteurs et affiliations

• Chillet Marc, CIRAD-PERSYST-UMR Qualisud (BRA)
• Hubert Olivier, CIRAD-PERSYST-UMR Qualisud (GLP)
• De Lapeyre de Bellaire Luc, CIRAD-PERSYST-UPR Systèmes bananes et ananas (FRA) ORCID: 0000-0003-1243-0887

Source : Cirad - Agritrop (https://agritrop.cirad.fr/547206/)

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