Estudio comparativo de líneas de maní (Arachis hypogaea L.) tipo Runner
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2015
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Facultad de Ciencias Agrarias Universidad de Guayaquil
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El presente trabajo de investigación se trata de realizar un estudio comparativo de líneas de maní tipo Runner y seleccionar las mejores líneas que tengan el mayor rendimiento y demás características agronómicas deseables, en la zona de Taura, provincia del Guayas, debido que el mejoramiento genético, es uno de los factores decisivos para lograr altos rendimientos. Se utilizó un diseño de bloques completamente al azar (DBCA), con 12 tratamientos y tres repeticiones. Para realizar las comparaciones de los promedios de tratamiento se utilizó la prueba de Duncan al 5% de probabilidades. Las parcelas estuvieron constituidas por cuatro surcos de 5 m de largo, distanciados entre ellos a 0,45 m y a 0.20 m entre sitios, con dos semillas por lugar. Se concluyó, que el mejor rendimiento en cuanto a producción el cultivar Caramelo Boliviano tuvo la mayor adaptación debido a su alto rendimiento, bajo las condiciones agroecológicas de la zona de Taura con un promedio de 3.022 kg/ha, conjuntamente con el cultivare Caramelo Criollo, superando a los demás materiales que obtuvieron rendimientos inferiores a los mencionado.
The present research is a comparative study of Runner type peanuts lines and select the best lines having the highest performance and other desirable agronomic traits, in the area of Taura, Guayas Province, due to breeding, It is one of the decisive factors in achieving high yields. Block design completely random (DBCA), with 12 treatments and three replications. For comparisons of treatment averages Duncan test at 5% probability was used. The plots were constituted by four rows of 5 m long, far between 0.45 m and 0.20 m between sites, with two seeds per place. It was concluded that the best performance in terms of production farming Candy Bolivia had the highest adaptation due to its high performance, low agro-ecological conditions in the area of Taura with an average of 3,022 kg / ha, together with cultivate Candy Criollo, outperforming other materials obtained yields below those mentioned.
The present research is a comparative study of Runner type peanuts lines and select the best lines having the highest performance and other desirable agronomic traits, in the area of Taura, Guayas Province, due to breeding, It is one of the decisive factors in achieving high yields. Block design completely random (DBCA), with 12 treatments and three replications. For comparisons of treatment averages Duncan test at 5% probability was used. The plots were constituted by four rows of 5 m long, far between 0.45 m and 0.20 m between sites, with two seeds per place. It was concluded that the best performance in terms of production farming Candy Bolivia had the highest adaptation due to its high performance, low agro-ecological conditions in the area of Taura with an average of 3,022 kg / ha, together with cultivate Candy Criollo, outperforming other materials obtained yields below those mentioned.
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MANI, INVESTIGACION, PRODUCCION, SEMILLAS