El combate del picudo del ejote mediante la combinacion de variedades resistentes e insecticidas

By:

GUEVARA C., J

Material type: Article

ArticleLanguage: Spanish Description: (12):17-19Subject(s): LOC classification:

4905

In: Agricultura Tecnica en MexicoSummary: Se empleo un diseno de parcelas divididas para evaluar la factibilidad economica de un programa de control integrado, que combinaba 3 tratamientos diferentes de insecticidas (1, 2 y 4 aplicaciones de 1,5 c.c. Folidol/litro de agua) y 6 variedades diferentes de frijol, que variaban desde altamente susceptible hasta altamente resistente al picudo de la vaina del frijol. La variedad Pinto 168 (muy resistente) no necesita insecticida; las variedades resistentes (8-15 por ciento del ataque normal) necesitan 1 aplicacion; las variedades tolerantes y moderadamente susceptibles (15-25 por ciento del ataque normal), 2 aplicaciones; y las muy susceptibles (45-100 por ciento del ataque normal), 3 o mas aplicaciones. (CIAT)Summary: A split-plot design was used to evaluate the economic feasibility of an integrated control program combining 3 different insecticide treatments (1, 2 and 4 applications of 1.5 cc Folidol/liter of water) and 6 different bean varieties, ranging from highly susceptible to highly resistant to the bean pod weevil. The variety Pinto 168 (highly resistant) needs no insecticide; resistant varieties (8-15 percent of the normal attack) need 1 application; tolerant and moderately susceptible (15-25 percent and 25-45 percent), 2 applications; and highly susceptible (45-100 percent of the normal attack), 3 or more applications. (CIAT)

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Item type	Current library	Collection	Call number	Copy number	Status	Date due	Barcode	Item holds
Journal Article	CIAT Library Document collection CINFOS	Document Collection CINFOS	4905 (Browse shelf(Opens below))	c.1	Short Loan		100056355

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Previous	4901 A new species of Gargaphia lace bug from beans in Colombia	4902 Biologia y control de la babosa del frijol Vaginulus plebeius Fisher, en El Salvador	4904 Seleccion de variedades de frijol resistentes al picudo del ejote	4905 El combate del picudo del ejote mediante la combinacion de variedades resistentes e insecticidas	4906 Toxicity studies of so-called "inert" material with the bean weevil Acanthoscelides obtetus (Say)	4907 Contribucion preliminar al estudio de la polilla del frijol	4908 A means of differentiating between Acanthoscelides obtectus (Say) and Zabrotes subfasciatus (Boh.) (Coleoptera, Bruchidae) in white hadcot beans at the pupal stage	Next

Se empleo un diseno de parcelas divididas para evaluar la factibilidad economica de un programa de control integrado, que combinaba 3 tratamientos diferentes de insecticidas (1, 2 y 4 aplicaciones de 1,5 c.c. Folidol/litro de agua) y 6 variedades diferentes de frijol, que variaban desde altamente susceptible hasta altamente resistente al picudo de la vaina del frijol. La variedad Pinto 168 (muy resistente) no necesita insecticida; las variedades resistentes (8-15 por ciento del ataque normal) necesitan 1 aplicacion; las variedades tolerantes y moderadamente susceptibles (15-25 por ciento del ataque normal), 2 aplicaciones; y las muy susceptibles (45-100 por ciento del ataque normal), 3 o mas aplicaciones. (CIAT) spa

A split-plot design was used to evaluate the economic feasibility of an integrated control program combining 3 different insecticide treatments (1, 2 and 4 applications of 1.5 cc Folidol/liter of water) and 6 different bean varieties, ranging from highly susceptible to highly resistant to the bean pod weevil. The variety Pinto 168 (highly resistant) needs no insecticide; resistant varieties (8-15 percent of the normal attack) need 1 application; tolerant and moderately susceptible (15-25 percent and 25-45 percent), 2 applications; and highly susceptible (45-100 percent of the normal attack), 3 or more applications. (CIAT) eng