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    Angular leaf spot

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    Book Chapter (1.443Mb)
    Authors
    Correa Victoria, Fernando J.
    Pastor Corrales, Marcial A.
    Saettler, A.W.
    Date Issued
    1989
    Language
    en
    Type
    Book Chapter
    Accessibility
    Open Access
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    Citation
    Correa V., F.J. ;Pastor-corrales, M.A.;Saettler, A.W.1989. Angular leaf spot . 2. ed . In: Schwartz, H.F.; Pastor-Corrales, M.A. (eds.). Bean production problems in the tropics . Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 59-75.
    Permanent link to cite or share this item: https://hdl.handle.net/10568/81816
    External link to download this item: http://ciat-library.ciat.cgiar.org/Articulos_Ciat/biblioteca/Bean_Production_Problems_in_the_Tropics.pdf#page=75
    Abstract/Description
    Angular leaf spot, caused by the fungus Isariopsis griseola in tropical and subtropical regions, can cause losses up to 50 percent. The pathogen infects the leaves by entering through the stomata or can be transmitted by the seed. Disease control can be carried out by cultural practices, use of disease-free seeds, planting in well-drained soils, the removal of infected harvest debris, and the utilization of chemical products and resistant var. Color illustrations are given of the symptoms and damage caused by the disease. (CIAT)
     
    La mancha foliar angular, causada por el hongo Isariopsis griseola en las regiones tropicales y subtropicales, puede ocasionar perdidas de hasta 50 por ciento. El patogeno infecta las hojas penetrando a traves de los estomas o puede transmitirse por la semilla. El control de la enfermedad se puede realizar mediante practicas culturales, utilizacion de semillas libres del patogeno, siembra en suelos bien drenados y eliminacion de residuos de cosecha infectados, y utilizacion de productos quimicos y de var. resistentes. Se dan ilustraciones a color de los sintomas y el dano causado por la enfermedad. (RA)
     
    AGROVOC Keywords
    phaseolus vulgaris; isariopsis griseola; etiology; symptomatology; cultural control; chemical control; resistance; seed transmission; mycoses; pests; etiologia; sintomatologia; control cultural; control químico; resistencia; transmision por semilla
    Subjects
    BEANS; PESTS AND DISEASES;
    Countries
    Colombia
    Regions
    South America; Latin America
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    • CIAT Book Chapters [2025]

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