4 research outputs found

    Análisis de crecimiento y determinación del contenido de fibra de la vaina de cuatro genotipos de habichuela

    Get PDF
    Se evaluaron en campo cuatro genotipos de habichuela (G9069, G10165, G18722 y la variedad comercial Milenio) con el fin de establecer las diferencias en el contenido de fibra (método de campo y análisis químico de la fibra) y desarrollar el análisis del crecimiento. Con excepción del genotipo 10165 no se observaron diferencias significativas en el contenido de cenizas entre genotipos ni entre muestreos. Durante la tercera semana post-antesis, se alcanzó correlación negativa altamente significativa entre la longitud de la telilla y la fibra detergente neutra (R= – 0.80; R2 = 0.64). Este resultado confiere validez al método clásico de campo para estimar la fibrosidad y la época de cosecha de la vaina. De acuerdo con los resultados del análisis de crecimiento de cada genotipo, es posible estimar tanto la época ideal para la cosecha como la época crítica para la realización de las labores agronómicas. Los genotipos G9069 y G18722 registraron las mejores características para el mercado colombiano en fresco. Abstract Growth analysis and fiber determination in four genotypes of snap bean. In order to establish genotypical differences in fiber content (field method and chemical fiber analysis) and to carry out their growth analysis four snap beans genotypes (G9069, G10165, G18722 and Milenio), were evaluated in field conditions. No significative differences in ashes content and samplings (excepted genotype 10165) were found between the studied genotypes. During the third week after anthesis, highly significative negative correlation coefficient was found between ripped cuticle and NDF (R= – 0.80; R2 = 0.64). This result confirms the validity of the classical method of fiber determination and harvest season of pods in field conditions. According growth analysis results of each genotype, it is possible to estimate the best time for pod harvesting and the critical interval for carry out agronomical practices. Genotypes G9069 y G18722 showed the best characteristics for Colombian market. Key words: Phaseolus vulgaris L, Sheath cality, growth analysis, fiber cuantificatio

    Análisis de crecimiento y determinación del contenido de fibra de la vaina de cuatro genotipos de habichuela

    No full text
    Se evaluaron en campo cuatro genotipos de habichuela (G9069, G10165, G18722 y la variedad comercial Milenio) con el fin de establecer las diferencias en el contenido de fibra (método de campo y análisis químico de la fibra) y desarrollar el análisis del crecimiento. Con excepción del genotipo 10165 no se observaron diferencias significativas en el contenido de cenizas entre genotipos ni entre muestreos. Durante la tercera semana post-antesis, se alcanzó correlación negativa altamente significativa entre la longitud de la telilla y la fibra detergente neutra (R= – 0.80; R2 = 0.64). Este resultado confiere validez al método clásico de campo para estimar la fibrosidad y la época de cosecha de la vaina. De acuerdo con los resultados del análisis de crecimiento de cada genotipo, es posible estimar tanto la época ideal para la cosecha como la época crítica para la realización de las labores agronómicas. Los genotipos G9069 y G18722 registraron las mejores características para el mercado colombiano en fresco.
 
 Abstract
 
 Growth analysis and fiber determination in four genotypes of snap bean. In order to establish genotypical differences in fiber content (field method and chemical fiber analysis) and to carry out their growth analysis four snap beans genotypes (G9069, G10165, G18722 and Milenio), were evaluated in field conditions. No significative differences in ashes content and samplings (excepted genotype 10165) were found between the studied genotypes. During the third week after anthesis, highly significative negative correlation coefficient was found between ripped cuticle and NDF (R= – 0.80; R2 = 0.64). This result confirms the validity of the classical method of fiber determination and harvest season of pods in field conditions. According growth analysis results of each genotype, it is possible to estimate the best time for pod harvesting and the critical interval for carry out agronomical practices. Genotypes G9069 y G18722 showed the best characteristics for Colombian market.
 
 Key words: Phaseolus vulgaris L, Sheath cality, growth analysis, fiber cuantificatio

    Memetic Algorithms for Business Analytics and Data Science: A Brief Survey

    Full text link
    This chapter reviews applications of Memetic Algorithms in the areas of business analytics and data science. This approach originates from the need to address optimization problems that involve combinatorial search processes. Some of these problems were from the area of operations research, management science, artificial intelligence and machine learning. The methodology has developed considerably since its beginnings and now is being applied to a large number of problem domains. This work gives a historical timeline of events to explain the current developments and, as a survey, gives emphasis to the large number of applications in business and consumer analytics that were published between January 2014 and May 2018
    corecore