• Login
    View Item 
    •   AEIPRO
    • Proceedings from the International Congress on Project Management and Engineering
    • CIDIP 2018 (Madrid)
    • View Item
    •   AEIPRO
    • Proceedings from the International Congress on Project Management and Engineering
    • CIDIP 2018 (Madrid)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    EXTRACTOS DE FRUTOS DE CUCURBITA FOETIDISSIMA (KUNTH IN HUMB.), INHIBEN EL CRECIMIENTO DE FITOPATÓGENOS DE INTERÉS AGRÍCOLA

    Thumbnail
    View/Open
    AT06-016_2018.pdf (1.523Mb)
    Date
    2018
    Author
    Rangel Guerrero, Juan Manuel
    Flores Benitez, Silvia
    Cadena Iñiguez, Jorge
    Morales Flores, Francisco Javier
    Trejo Téllez, Brenda I.
    Metadata
    Show full item record
    Abstract
    The vegetal species have inhibitory effects on plague organisms by action of secondary metabolites of cytotoxic action for survival in their natural environment. In sustainable agriculture, products that control organisms in a biological way are sought, avoiding harm to consumer health. Six crude extracts of Cucurbita foetidissima fruits, from semi-arid areas, were obtained from Ags., Jalisco, SLP and Zacatecas, Mexico. The effect in vitro was evaluated as a percentage of inhibition of five-day mycelial growth on Rhizoctonia, Phytophthora, Fusarium and Botrytis, which cause economic losses (≥ 22%). All the extracts inhibited the growth of the colonies (less than 0.0001), with differential effect depending on the origin of the fruit. 19-Rincón de Romos, Ags., And 25-Villa de Ramos, SLP., Inhibited 100% Rhizoctonia. Site 23-Salinas SLP., Allowed 13.57% growth of Botrytis, and inhibited the total growth of Rhyzoctonia. Excerpt from site 8-Loreto, Zacatecas, inhibited Botrytis, and Rhyzoctonia in 100%. Fusarium spp., And Phytophtora spp., Recorded an average growth of 46.7% and 42.4%, respectively, with the extracts and provenances, with the inference attributed to tetracyclic triterpenes. These fungi are resistant to synthetic fungicides, for their control multiple products are used, polluting vegetables in the field, postharvest and consumer.
    URI
    http://dspace.aeipro.com/xmlui/handle/123456789/1671
    Collections
    • CIDIP 2018 (Madrid) [183]

    DSpace software copyright © 2002-2016  AEIPRO
    Contact Us | Send Feedback
     

     

    Browse

    All of AEIPROCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    DSpace software copyright © 2002-2016  AEIPRO
    Contact Us | Send Feedback