Angular leaf spot

By:

CORREA V., F.J

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Material type: Article

ArticleLanguage: English Description: p. 59-75Subject(s): LOC classification:

36069

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In: In: Schwartz, H.F.; Pastor-Corrales, M.A. (eds.). Bean production problems in the tropicsSummary: 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)Summary: 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)

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Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode	Item holds
Book Chapters	CIAT Library Electronic documents collection	Electronic Document		Short Loan
Books	CIAT Library CIAT Publications	CIAT Publications	36069 (Browse shelf(Opens below))	Available

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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)

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)