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dc.creatorArroyo Cordero, Francisco Teodoroes
dc.creatorMoreno Onorato, Francisco Javieres
dc.creatorDaza Navarro, María Paulaes
dc.creatorTorreblanca López, Josées
dc.creatorRomero Muñoz, Fernandoes
dc.identifier.citationArroyo Cordero, F.T., Moreno Onorato, F.J., Daza Navarro, M.P., Torreblanca López, J. y Romero Muñoz, F. (2011). Differential pathogenic response in strawberry tissues and organs by colletotrichum acutatum. Journal of Agricultural Science and Technology, 5, 35, 393-398.
dc.description.abstractThe susceptibility of different tissues and organs from strawberry plants, cv “Camarosa”, to Colletotrichum acutatum was tested using a severity index based on infection response. Symptoms developed on inoculated tissues were characterized along 30 days. Flowers, except sepals, petioles and fruits were the most susceptible organs to the pathogen and they became necrotic tissues at 30 days post inoculation (dpi). Also, well-developed acervuli, which produced masses of orange-pink spores, were observed on these infected organs. An asymptomatic stage or latency phase was observed in green and white strawberry fruits. In spite of they were inoculated anthracnose symptoms were observed only when they became red fruits. On the other hand, strawberry leaves and sepals were resistant to infection by C. acutatum and only small flecks or light brown spots were observed reaching a size of 1 to 5 mm at 30 dpi. Likewise, the susceptibility of stolons and crowns to C. acutatum was evaluated as intermediate at 30 dpi. Finally, the infection process of the fungus on strawberry leaves and petioles was studied using light and electron microscopy. Pre-penetration events were similar on both, leaves and petioles: However, differences between colonization of strawberry leaves and petioles by C. acutatum were
dc.publisherDavid publishinges
dc.relation.ispartofJournal of Agricultural Science and Technology, 5, 35, 393-398.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.subjectColletotrichum acutatumes
dc.subjectFragaria × ananassaes
dc.subjectPathogenic responsees
dc.subjectHost-pathogen interactiones
dc.titleDifferential pathogenic response in strawberry tissues and organs by colletotrichum acutatumes
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Biología Celulares
dc.journaltitleJournal of Agricultural Science and Technology, 5es

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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