Browsing by Author "Manso, T."
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- Influencia del modo de producción en la sensibilidad poscosecha de cítricos a PenicilliumPublication . Nunes, C.; García, J. M.; Cayuela, J. A.; Manso, T.; Yousfi, K.; Salazar, Miguel; Duarte, AmílcarUtilizando naranjas (citrus sinensil L. cv. "Valencia") de cuatro diferentes procedencias de España (Lepe y Rio Tinto en Huelva) y Portugal (Tavira y Silves) y tres diferentes modos de producción (convencional, integrada y ecológico) se ha estudiado si ambos factores (procedencia y sistema de producción) afectaban sobre grado de sensibilidad a Penicillium digitatun y P. italicum de estos frutos, evaluando la incidencia de podrido que presentaban los mismos tras una conservación de 7 días a 24 º c, después de ser inoculdos con los citados hongos.
- Relationship between postharvest diseases resistance and mineral composition of citrus fruitPublication . Nunes, C.; Duarte, Amílcar; Manso, T.; Weiland, C.; Garcia, J. M.; Cayuela, J. A.; Yousfi, K.; Martínez, M.C.; Salazar, Miguelreen and blue moulds, due to the pathogenic action of Penicillium digitatum and Penicillium italicum respectively are the main cause of orange losses during postharvest. Under Mediterranean climate conditions, both together are responsible for 80% of total postharvest citrus fruit decay. The type of orchard production system, field location with different types of climate and soil has a main influence on mineral composition of fruits. The mineral composition of fruits can have a significant impact on fruit quality and shelf life during postharvest period. These include effects on fruit colour, texture, disease susceptibility, juice composition and development of physiological disorders. Oranges from different regions from South of Spain and Portugal and from three different production systems (conventional, integrated and organic) were studied to evaluate whether both factors (origin and production system) affected the degree of fruit sensitivity to decay. Results indicate that the sensitivity to green or blue mould is determined better by the origin of fruit than by the system of production.