Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador
Part of the production of yellow dent corn (Zea mays L.) in Ecuador is carried out under unfavorable environmental conditions, where the distribution of rains plays an important role in sustaining productivity. This study aimed at evaluating the effect of the environment and genotype interactions in...
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| Бусад зохиолчид: | , , , , , |
| Формат: | article |
| Хэл сонгох: | spa |
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2017
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| Онлайн хандалт: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124 |
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Шошго нэмэх
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Шошго нэмэх | _version_ | 1828620681833611264 |
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| author | Zambrano Zambrano, Eddie Elí |
| author2 | Limongi Andrade, Jimmy Ricardo Francisco Alarcón Cobeña, Francisco Daniel Villavicencio Linzan, Jean Paul Caicedo Villafuerte, Marlon Brainer Eguez Moreno, José Fernando Zambrano Mendoza, José Luis |
| author2_role | author author author author author author |
| author_facet | Zambrano Zambrano, Eddie Elí Limongi Andrade, Jimmy Ricardo Francisco Alarcón Cobeña, Francisco Daniel Villavicencio Linzan, Jean Paul Caicedo Villafuerte, Marlon Brainer Eguez Moreno, José Fernando Zambrano Mendoza, José Luis |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Zambrano Zambrano, Eddie Elí Limongi Andrade, Jimmy Ricardo Francisco Alarcón Cobeña, Francisco Daniel Villavicencio Linzan, Jean Paul Caicedo Villafuerte, Marlon Brainer Eguez Moreno, José Fernando Zambrano Mendoza, José Luis |
| dc.date.none.fl_str_mv | 2017-06-28 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/105 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/664 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/665 |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 8 Núm. 1 (2017): REVISTA ESPAMCIENCIA 2017; 7-14 1390-8103 reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.title.none.fl_str_mv | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador Interacción genotipo ambiente de híbridos de maíz bajo temporal en Manabí y Los Ríos, Ecuador |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares |
| description | Part of the production of yellow dent corn (Zea mays L.) in Ecuador is carried out under unfavorable environmental conditions, where the distribution of rains plays an important role in sustaining productivity. This study aimed at evaluating the effect of the environment and genotype interactions in corn yield and stability of 14 hybrid varieties of sweet corn, experimental and commercial types, evaluated at three locations in the provinces of Manabí and Los Ríos, under heavy-weather conditions during 2011, 2012 and 2013. Several analy- sis of variance were performed for each location, and a combined analysis was conducted for determining environment and genotype interactions. For the stability analysis, we used the Eberhart y Russell model. Genotypes G2 (POB.3F4.27-1-1-1 × CML-451) and G9 (PORT.PHAEO.1AS2.4-1-1-1 × L.I.4) showed greater stability due to its reduced yield variability in different environments and crop cycles. In favorable environments, genotypes G5 (PORT.PHAEO.1AS2.4-1-1-1 × CL-02450) and G13 (DEKALB-7088) showed their genetic potential for yield, but under changing environmental conditions, the result was a sensitive and unstable production. Genotypes G14 (DEKALB-1596) and G11 (INIAP H-601) presented the highest stability in the study locations, showing an adequate yield potential in unfavorable conditions, resulting in an alternative solution for locations with fewer precipitations. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | RevESPAM_8363b8e7f43228e0a210d44c219b5ec0 |
| instacron_str | ESPAM |
| institution | ESPAM |
| instname_str | Escuela Superior Politécnica Agropecuaria de Manabí |
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| network_acronym_str | RevESPAM |
| network_name_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| oai_identifier_str | oai:espamciencia.espam.edu.ec:article/124 |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabí |
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| rights_invalid_str_mv | http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spelling | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, EcuadorInteracción genotipo ambiente de híbridos de maíz bajo temporal en Manabí y Los Ríos, EcuadorZambrano Zambrano, Eddie ElíLimongi Andrade, Jimmy Ricardo FranciscoAlarcón Cobeña, Francisco DanielVillavicencio Linzan, Jean PaulCaicedo Villafuerte, Marlon BrainerEguez Moreno, José FernandoZambrano Mendoza, José Luis Part of the production of yellow dent corn (Zea mays L.) in Ecuador is carried out under unfavorable environmental conditions, where the distribution of rains plays an important role in sustaining productivity. This study aimed at evaluating the effect of the environment and genotype interactions in corn yield and stability of 14 hybrid varieties of sweet corn, experimental and commercial types, evaluated at three locations in the provinces of Manabí and Los Ríos, under heavy-weather conditions during 2011, 2012 and 2013. Several analy- sis of variance were performed for each location, and a combined analysis was conducted for determining environment and genotype interactions. For the stability analysis, we used the Eberhart y Russell model. Genotypes G2 (POB.3F4.27-1-1-1 × CML-451) and G9 (PORT.PHAEO.1AS2.4-1-1-1 × L.I.4) showed greater stability due to its reduced yield variability in different environments and crop cycles. In favorable environments, genotypes G5 (PORT.PHAEO.1AS2.4-1-1-1 × CL-02450) and G13 (DEKALB-7088) showed their genetic potential for yield, but under changing environmental conditions, the result was a sensitive and unstable production. Genotypes G14 (DEKALB-1596) and G11 (INIAP H-601) presented the highest stability in the study locations, showing an adequate yield potential in unfavorable conditions, resulting in an alternative solution for locations with fewer precipitations. Parte de la producción de maíz duro amarillo (Zea mays L.), en Ecuador, se produce en condiciones ambientales desfavorables, donde la distribución de las lluvias, cumple un factor decisivo en la sostenibilidad de la producción de este cereal. En este trabajo se estudia el efecto de la interacción genotipo x ambiente para rendimiento de grano y la estabilidad de 14 híbridos de maíz duro amarillo, experimentales y comerciales, evaluados en tres localidades de las provincias de Manabí y una en Los Ríos, bajo condiciones de temporal,durante 2011, 2012 y 2013. Se realizaron análisis de varianza por localidad y un análisis combinado para determinar la interacción genotipo x ambiente. Para el análisis de estabilidad se empleó el modelo de Eberhart y Russell. Los genotipos G2 (POB.3F4.27-1-1-1× CML-451) y G9 (PORT.PHAEO.1AS2.4-1-1-1 × L.I.4) presentaron mayor estabilidad debido a su reducida variabilidad del rendimiento en ambientes y ciclos de cultivo. En ambientes favorables, los genotipos G5 (PORT.PHAEO.1AS2.4-1-1-1 × CL-02450) y G13 (DEKALB-7088) mostraron su potencial genético en rendimiento, pero bajo condiciones ambientales cambiantes resultaron sensibles e inestables. Los genotipos G14 (DEKALB-1596) e G11 (INIAP H-601) mostraron mejor estabilidad en los ambientales evaluados, expresando un adecuado potencial de rendimiento en condiciones desfavorables, constituyéndose en una alternativa para las zonas demenor precipitación.Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2017-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículo revisado por paresapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124Revista ESPAMCIENCIA; Vol. 8 Núm. 1 (2017): REVISTA ESPAMCIENCIA 2017; 7-141390-8103reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/105https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/664https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124/665http://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2025-02-25T14:34:54Zoai:espamciencia.espam.edu.ec:article/124Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:34:54Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador Zambrano Zambrano, Eddie Elí |
| status_str | publishedVersion |
| title | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| title_full | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| title_fullStr | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| title_full_unstemmed | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| title_short | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| title_sort | Environment and genotype interaction in hybrids maize under heavy weather conditions in Manabí and Los Ríos, Ecuador |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/124 |