Urcuqui Silvio, Caruana Marie-Line.
1996. Assainissement viral du Maracujà colombien.
In : LPRC. Rapport d'activités 1994-1995. Fargette Denis (ed.). CIRAD-LPRC, ORSTOM
Autre titre : Viral sanitation of colombian Maracujà
Résumé : Two complementary studies were carried on to improve the development of the passion fruit culture: one concerned an optimization of technics for in vitro micropropagation, the other on the viral sanitation aspects. In order to optimize the cutting-micropropagation of the passion fruit several hormonal combinations were tested. Two viruses, a potyvirus and a tymovirus, were identified as responsible for high damage of the passion fruit production in Colombia. Specific antisera were developed to detect them by ELISA, ISEM and Direct Tissue Blot Immunoassay (DTBIA). Neither the cutting-micropropagation nor the meristem culture eliminated theses viruses. Several approaches based on in vitro culture associated with thermotherapy treatments were selected
Mots-clés Agrovoc : fruits tropicaux, grenadille, Passiflora edulis, Potyvirus, Tymovirus, culture in vitro, thermothérapie, virose, contrôle de maladies
Mots-clés géographiques Agrovoc : Colombie
Classification Agris : F02 - Multiplication végétative des plantes
H20 - Maladies des plantes
Auteurs et affiliations
- Urcuqui Silvio
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Caruana Marie-Line, CIRAD-FLHOR-BCPR (FRA)
ORCID: 0000-0003-4486-2449
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/389561/)
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