Estabilidad de rendimiento y adaptabilidad de híbridos de maíz tolerantes a suelos ácidos en base a las características del análisis GGE biplot
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| Natura: | Artículo científico |
| Lingua: | es |
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Universidad San Francisco de Quito
2019
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| _version_ | 1876430895176482816 |
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| author | Carlos Segundo Tirado Soto |
| author_facet | Carlos Segundo Tirado Soto |
| contents | Estabilidad de rendimiento y adaptabilidad de híbridos de maíz tolerantes a suelos ácidos en base a las características del análisis GGE biplot Carlos Segundo Tirado Soto Víctor Vásquez Arce Luis Alberto Narro León Multidisciplinaria (Ciencias Naturales y Exactas) Stability Genotype Environment Interaction The main objective of this research was to evaluate the responses of fourteen maize hybrids through twenty-seven test environments to identify high performance genotypes with broad and specific adaptation by applying the GGE (Genotype + Genotype x Environment) biplot analysis. We used the randomized complete block design with three replicates in each locality. Yields were recorded in tons of maize grain per hectare. The GGE biplot analysis revealed that the cultivars G11, G6, G12, G10 and G9 presented a good potential of grain yield and the best stability through all the evaluated environments. Genotypes G4, G8, G9 and G3 presented specific adaptation. The test environments with the most discrimination capacity and most representative and useful for the selection of genotypes with wide adaptation were L5-Pereira and L15-El Líbano. Seven groups of genotypes and environments (mega-environments) were identified, which are areas that show homogeneous environmental conditions and that cause certain genotypes to perform similarly. 2019 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180885003 es http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.1 Vol.11 |
| format | Artículo científico |
| id | redalyc_726180885003 |
| institution | Redalyc |
| language | es |
| publishDate | 2019 |
| publisher | Universidad San Francisco de Quito |
| spellingShingle | Estabilidad de rendimiento y adaptabilidad de híbridos de maíz tolerantes a suelos ácidos en base a las características del análisis GGE biplot Carlos Segundo Tirado Soto Multidisciplinaria (Ciencias Naturales y Exactas) Stability Genotype Environment Interaction Estabilidad de rendimiento y adaptabilidad de híbridos de maíz tolerantes a suelos ácidos en base a las características del análisis GGE biplot Carlos Segundo Tirado Soto Víctor Vásquez Arce Luis Alberto Narro León Multidisciplinaria (Ciencias Naturales y Exactas) Stability Genotype Environment Interaction The main objective of this research was to evaluate the responses of fourteen maize hybrids through twenty-seven test environments to identify high performance genotypes with broad and specific adaptation by applying the GGE (Genotype + Genotype x Environment) biplot analysis. We used the randomized complete block design with three replicates in each locality. Yields were recorded in tons of maize grain per hectare. The GGE biplot analysis revealed that the cultivars G11, G6, G12, G10 and G9 presented a good potential of grain yield and the best stability through all the evaluated environments. Genotypes G4, G8, G9 and G3 presented specific adaptation. The test environments with the most discrimination capacity and most representative and useful for the selection of genotypes with wide adaptation were L5-Pereira and L15-El Líbano. Seven groups of genotypes and environments (mega-environments) were identified, which are areas that show homogeneous environmental conditions and that cause certain genotypes to perform similarly. 2019 artículo científico 1390-5384 https://www.redalyc.org/articulo.oa?id=726180885003 es http://www.redalyc.org/revista.oa?id=7261 Avances en Ciencias e Ingenierías application/pdf Universidad San Francisco de Quito Avances en Ciencias e Ingenierías (Ecuador) Num.1 Vol.11 |
| title | Estabilidad de rendimiento y adaptabilidad de híbridos de maíz tolerantes a suelos ácidos en base a las características del análisis GGE biplot |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Stability Genotype Environment Interaction |
| url | https://www.redalyc.org/articulo.oa?id=726180885003 |