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Infección y síntomas progresivos ocasionados por Ceratostomella fimbriata en el cacao

Ceratostomella fimbriata grew and sporulated well on potato-destrose-agar and on sawdust from cacao wood beneath the cambium. Inoculation with pure cultures into wounds resulted in infection when applied to the cambial zone of cacao trees. Symptoms were perceptible from 7 to 22 days after inoculatio...

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Autor principal: Chong Gómez, L.
Formato: Artículo
Lenguaje:Español
Publicado: Instituto Interamericano de Ciencias Agrícolas (IICA) 2025
Materias:
Theobroma cacao||Theobroma cacao||Theobroma cacao||Theobroma cacao
Clon||clones||clone||clone
Híbrido||hybrids||híbrido||hybride
Ceratocystis fimbriata||Ceratocystis fimbriata||Ceratocystis fimbriata||Ceratocystis fimbriata
Enfermedad fungosa||fungal diseases||doença fúngica||maladie fongique
Esporulación||sporulation||esporulação||sporulation
Infección||infection||infecção||infection
Síntoma||symptoms||sintoma||symptome
Ecuador||Ecuador||Equador||Équateur
Sede Central
Acceso en línea:https://repositorio.catie.ac.cr/handle/11554/13842
Sumario:Ceratostomella fimbriata grew and sporulated well on potato-destrose-agar and on sawdust from cacao wood beneath the cambium. Inoculation with pure cultures into wounds resulted in infection when applied to the cambial zone of cacao trees. Symptoms were perceptible from 7 to 22 days after inoculation on young plants, and from 4 to 7 months on old or mature plants. Differences in response to inoculation were observed in different clones and hybrids. Inoculation at different hours of the day resulted in different degrees of infection.

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