Isolation and identification of phyitopatogen fungi of the tomato (Solanum lycopersicum) under mountain conditions.

Abstract

The agricultural production in Cuba is affected by the incidence of certain plagues; the lack of information about the illnesses of the affected cultivations constitutes an impediment in the development of the strategies for its control. This investigation identified to the patogen fungi of the cultivation of the tomato (Solanum lycopersicum) under mountain conditions, previous an isolation of these phytopatogens, amid synthetic cultivation. The work was carried out in areas of a producer belonging to the CCSF Luis A. Carbo of the Popular Council of Limonar. The sampling was carried out at random, for that which took plants with illness symptoms that then were subjected to cultivation in Vitro for the isolation of the possible patogens and other saprophyt microorganisms that were identified by its microscopic and macroscopic characteristics. They were isolated and identified the following phytopatogen fungi: Phytophtora sp, Alternate sp., Fusarium sp., Curvularia sp., Fumago sp. and other even not identified.