2013
DOI: 10.35196/rfm.2013.3.239
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ESTABLECIMIENTO DEL PASTO ‘CT-115’ (Pennisetum purpureum) EN UNA ZONA SEMIÁRIDA DEL NORESTE DE MÉXICO

Abstract: El objetivo del experimento fue evaluar el efecto de dos densidades (17 850 y 11 350 plantas/ha) y cuatro fechas de siembra (julio, agosto, septiembre y octubre de 2009) en el establecimiento del pasto Pennisetum purpureum cv. ‘CT-115’. Se utilizó un diseño completamente al azar con parcelas divididas con dos repeticiones de las parcelas grandes en donde estuvieron asignadas las fechas de siembra; las densidades de siembra fueron asignadas al azar a subparcelas dentro de cada parcela grande. Se muestrearon ale… Show more

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Cited by 3 publications
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“…Taiwan showed greater DMY in the rainy season, duplicating the amount shown in the dry season. Vinay-Vadillo et al [34] evaluated the effect of fertilization on DMY of the Taiwan cultivar during the rainy season, which led them to the conclusion that the application of agrochemical agents helps to duplicate this variable; however, their yields do not surpass those reported in this study, possibly due to the shortened CF. The photosynthetic and DM accumulation capabilities show variation within the Cenchrus genus, the higher productive yields of some accessions in the seasons of most abundant rainfall are due to their intrinsic potential and the higher amount of nutrients dissolved in the ground because of the greater humidity, as illustrated by Habte et al [26], upon evaluation of the DMY and GMY of several genotypes of this genus in similar conditions.…”
Section: Discussionmentioning
confidence: 53%
“…Taiwan showed greater DMY in the rainy season, duplicating the amount shown in the dry season. Vinay-Vadillo et al [34] evaluated the effect of fertilization on DMY of the Taiwan cultivar during the rainy season, which led them to the conclusion that the application of agrochemical agents helps to duplicate this variable; however, their yields do not surpass those reported in this study, possibly due to the shortened CF. The photosynthetic and DM accumulation capabilities show variation within the Cenchrus genus, the higher productive yields of some accessions in the seasons of most abundant rainfall are due to their intrinsic potential and the higher amount of nutrients dissolved in the ground because of the greater humidity, as illustrated by Habte et al [26], upon evaluation of the DMY and GMY of several genotypes of this genus in similar conditions.…”
Section: Discussionmentioning
confidence: 53%
“…En la región tropical de América existen estudios sobre la aplicación de mutágenos físicos para el mejoramiento del C. purpureus con aptitudes para el corte y el pastoreo (Martínez et al, 1985). En otros estudios, utilizaron la técnica de cultivos de tejidos para la obtención de clones de mayor tolerancia a la sequía y salinidad, aumentando la producción en biomasa de C. purpureus bajo ambientes áridos y salinos, confirmando su estabilidad genética por medio de técnicas isoenzimáticas en más de cinco generaciones (Herrera et al, 2003) establecidas en el Caribe (Arias et al, 2018; y mesoamérica (Nava-Cabello et al, 2013;Ramos-Trejo et al, 2016).…”
Section: Introductionunclassified