Angular leaf spot
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Date Issued
1989Language
enType
Book ChapterAccessibility
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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
Subjects
BEANS; PESTS AND DISEASES;Countries
ColombiaCollections
- CIAT Book Chapters [2025]

