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Control quimico redituable de Septoria tritici para el area de temporal humedo en Mexico

By: Castrejon Sanguino, A | Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico).
Contributor(s): Gilchrist, L [coaut.] | Gilchrist, L.|Ginkel, M. van|McNab, A.|Kema, G.H.J [eds.] | Gonzalez Iniguez, R.M [coaut.].
Material type: materialTypeLabelBookAnalytics: Show analyticsPublisher: Mexico, DF (Mexico) CIMMYT : 1995ISBN: 968-6923-49-7.Subject(s): Application rates | Chemical control | Fungicides | Humid zones | Mexico | Michoacan | Plant diseases | Rainfed farming | Septoria | TriticumDDC classification: 633.1194 Summary: El presente trabajo se realizo en la zona de temporal humedo de Patzcuaro-Pontzumaran, Edo. de Michoacan, Mexico, en la que se presentan altas incidencias de Septoria tritici. Se determino la factibilidad de un calendario para el control quimico redituable de esa enfermedad. En este estudio se utilizaron las variedades Attila, Temporalera, Pavon, Tuc/Mon y Car 853/CoclVee... El fungicida usado fue Terbuconazol 0.5 l/ha en 2001 de agua, aplicado con bomba de espalda y en diferentes etapas fenologicas del cultivo. Se determino que solo es necesaria una aplicacion del fungicida hacia final del embuche, para proteger todo el ciclo del cultivo; en este caso los rendimientos se incrementaron un 98 porciento en Temporalera y un 108 porciento en Attila. Por otra parte, las aplicaciones realizadas despues de este periodo fenologico fueron estadisticamente iguales al testigo sin proteccion.|This study was conducted in the temperate high rainfall zone of Patzcuaro-Pontzumaran, Michoacan, Mexico, where the incidence of 5eptona spp. is high. A proper spray schedule was determined for the reliable chemical control of the disease. In this study the varieties used were: Attila, Temporalera, Pavon, Tuc/Mon and Car853/CoctVee... The fungicide used was Terbuconazol, at 0.5 1/ha in 2001 of water, applied with a backpack-sprayer at different phenological stages of the crop. It was determined that only one fungicide application was required at the end of the boot stage, to protect the crop throughout the cycle. When this was done, yields increased by 9856 in Temporalera and by 108 porciento in Attila. On the other hand, applications carried out after this phenological stage were statistically equal to the unprotected check treatment.Collection: CIMMYT Publications Collection
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Conference proceedings CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

CIMMYT Publications Collection 633.1194 GIL (Browse shelf) 1 Available S623519
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El presente trabajo se realizo en la zona de temporal humedo de Patzcuaro-Pontzumaran, Edo. de Michoacan, Mexico, en la que se presentan altas incidencias de Septoria tritici. Se determino la factibilidad de un calendario para el control quimico redituable de esa enfermedad. En este estudio se utilizaron las variedades Attila, Temporalera, Pavon, Tuc/Mon y Car 853/CoclVee... El fungicida usado fue Terbuconazol 0.5 l/ha en 2001 de agua, aplicado con bomba de espalda y en diferentes etapas fenologicas del cultivo. Se determino que solo es necesaria una aplicacion del fungicida hacia final del embuche, para proteger todo el ciclo del cultivo; en este caso los rendimientos se incrementaron un 98 porciento en Temporalera y un 108 porciento en Attila. Por otra parte, las aplicaciones realizadas despues de este periodo fenologico fueron estadisticamente iguales al testigo sin proteccion.|This study was conducted in the temperate high rainfall zone of Patzcuaro-Pontzumaran, Michoacan, Mexico, where the incidence of 5eptona spp. is high. A proper spray schedule was determined for the reliable chemical control of the disease. In this study the varieties used were: Attila, Temporalera, Pavon, Tuc/Mon and Car853/CoctVee... The fungicide used was Terbuconazol, at 0.5 1/ha in 2001 of water, applied with a backpack-sprayer at different phenological stages of the crop. It was determined that only one fungicide application was required at the end of the boot stage, to protect the crop throughout the cycle. When this was done, yields increased by 9856 in Temporalera and by 108 porciento in Attila. On the other hand, applications carried out after this phenological stage were statistically equal to the unprotected check treatment.

Spanish

AGRIS 9602|R95PROCE

CIMMYT Publications Collection

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Si tiene cualquier pregunta, contáctenos a CIMMYT-Knowledge-Center@cgiar.org