Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril)
This research determinate the correlations between seed yield and agronomic characteristics in soybean (Glycine max (L.) Merril) and the direct and indirect effects of certain yield components on seed yield. Through the path coefficients analysis it was identified an indirect selection criteria for...
- Autores:
-
Valencia-Ramírez, Rubén Alfredo
Ligarreto-Moreno, Gustavo Adolfo
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2012
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/72452
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/72452
http://bdigital.unal.edu.co/36925/
- Palabra clave:
- 6 Tecnología (ciencias aplicadas) / Technology
63 Agricultura y tecnologías relacionadas / Agriculture
Bradyrhizobium japonicum
caracteres de rendimiento
Colombia
fenotipos
herencia genética
Oxisoles.
characters of yield
Colombia
genetic inheritance
Oxisols
phenothypes.
Bradyrhizobium japonicum
characters of yield
Colombia
genetic inheritance
Oxisols
phenothypes.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| title |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| spellingShingle |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) 6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Bradyrhizobium japonicum caracteres de rendimiento Colombia fenotipos herencia genética Oxisoles. characters of yield Colombia genetic inheritance Oxisols phenothypes. Bradyrhizobium japonicum characters of yield Colombia genetic inheritance Oxisols phenothypes. |
| title_short |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| title_full |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| title_fullStr |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| title_full_unstemmed |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| title_sort |
Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril) |
| dc.creator.fl_str_mv |
Valencia-Ramírez, Rubén Alfredo Ligarreto-Moreno, Gustavo Adolfo |
| dc.contributor.author.spa.fl_str_mv |
Valencia-Ramírez, Rubén Alfredo Ligarreto-Moreno, Gustavo Adolfo |
| dc.subject.ddc.spa.fl_str_mv |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture |
| topic |
6 Tecnología (ciencias aplicadas) / Technology 63 Agricultura y tecnologías relacionadas / Agriculture Bradyrhizobium japonicum caracteres de rendimiento Colombia fenotipos herencia genética Oxisoles. characters of yield Colombia genetic inheritance Oxisols phenothypes. Bradyrhizobium japonicum characters of yield Colombia genetic inheritance Oxisols phenothypes. |
| dc.subject.proposal.spa.fl_str_mv |
Bradyrhizobium japonicum caracteres de rendimiento Colombia fenotipos herencia genética Oxisoles. characters of yield Colombia genetic inheritance Oxisols phenothypes. Bradyrhizobium japonicum characters of yield Colombia genetic inheritance Oxisols phenothypes. |
| description |
This research determinate the correlations between seed yield and agronomic characteristics in soybean (Glycine max (L.) Merril) and the direct and indirect effects of certain yield components on seed yield. Through the path coefficients analysis it was identified an indirect selection criteria for hight seed yields. Thirty treatments were evaluated in a strip plot design with four replications in Oxisols soils of the Colombian Orinoquía, in seven environments during 2007 and 2008. The treatments consisted of a combination of six soybean varieties and five nitrogen sources. Combined data over the locations indicated that seed yield had significant positive correlation with number of pods per plant -VT (r = 0.81**), number of nudes per plant -NN (r = 0.67**), number of seed per pod –GV (r = 0.44*), and negative correlation with weight of seed –PS (r = -0.44*). Path coefficient analysis showed that VT gave the greatest direct positive effect (0.628) on seed yield, followed by NN (0.260). However, the number of pods with three seeds (V3) had high association with seed yield (r = 0.84**). The greater attention should be given to these yield components (VT, NN and V3) as indirect selection criteria for genetic improvement of soybean seed yield. |
| publishDate |
2012 |
| dc.date.issued.spa.fl_str_mv |
2012-10-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-03T15:12:30Z |
| dc.date.available.spa.fl_str_mv |
2019-07-03T15:12:30Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_6501 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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http://purl.org/redcol/resource_type/ART |
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publishedVersion |
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ISSN: 0120-2812 |
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https://repositorio.unal.edu.co/handle/unal/72452 |
| dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/36925/ |
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ISSN: 0120-2812 |
| url |
https://repositorio.unal.edu.co/handle/unal/72452 http://bdigital.unal.edu.co/36925/ |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/acta_agronomica/article/view/38137 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Acta Agronómica Acta Agronómica |
| dc.relation.references.spa.fl_str_mv |
Valencia-Ramírez, Rubén Alfredo and Ligarreto-Moreno, Gustavo Adolfo (2012) Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril). Acta Agronómica, 61 (4). pp. 353-363. ISSN 0120-2812 |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
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http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/msword |
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Universidad Nacional de Colombia |
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Universidad Nacional de Colombia |
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Valencia-Ramírez, Rubén Alfredo5dbc7f64-adad-4bec-8179-fe1909bc866a300Ligarreto-Moreno, Gustavo Adolfo945e3f3b-990a-4984-abe6-d8880f608b503002019-07-03T15:12:30Z2019-07-03T15:12:30Z2012-10-01ISSN: 0120-2812https://repositorio.unal.edu.co/handle/unal/72452http://bdigital.unal.edu.co/36925/This research determinate the correlations between seed yield and agronomic characteristics in soybean (Glycine max (L.) Merril) and the direct and indirect effects of certain yield components on seed yield. Through the path coefficients analysis it was identified an indirect selection criteria for hight seed yields. Thirty treatments were evaluated in a strip plot design with four replications in Oxisols soils of the Colombian Orinoquía, in seven environments during 2007 and 2008. The treatments consisted of a combination of six soybean varieties and five nitrogen sources. Combined data over the locations indicated that seed yield had significant positive correlation with number of pods per plant -VT (r = 0.81**), number of nudes per plant -NN (r = 0.67**), number of seed per pod –GV (r = 0.44*), and negative correlation with weight of seed –PS (r = -0.44*). Path coefficient analysis showed that VT gave the greatest direct positive effect (0.628) on seed yield, followed by NN (0.260). However, the number of pods with three seeds (V3) had high association with seed yield (r = 0.84**). The greater attention should be given to these yield components (VT, NN and V3) as indirect selection criteria for genetic improvement of soybean seed yield.En este trabajo se determinaron correlaciones entre el rendimiento de grano y algunas características agronómicas en soya (Glycine max (L.) Merril) y los efectos directos e indirectos de los componentes de rendimiento sobre la producción. A través del análisis de sendero se identificaron criterios de selección indirecta para alto rendimiento. Para el efecto se empleó un diseño de franjas divididas con cuatro repeticiones y 30 tratamientos en Oxisoles de la Orinoquía colombiana, en siete ambientes, durante 2007 y 2008. Los tratamientos consistieron en la combinación de seis variedades de soya y cinco fuentes de nitrógeno. Los datos unidos por ambientes mostraron una correlación fenotípica positiva entre rendimiento de grano con el número de vainas por planta - VT (r = 0.81**), el número de nudos por planta-NN (r = 0.67**), y el número de semilla por vaina-GV (r = 0.44*), mientras que fue negativa con peso de grano -PS (r = -0.44*). El análisis de sendero mostró que VT presentó el mayor efecto positivo directo (0.628) sobre el rendimiento, seguido por NN (0.260). También, el número de vainas con tres granos (V3) tuvo alta asociación fenotípica con rendimiento (r = 0.84**). Es importante prestar atención a estos componentes de rendimiento VT, NN y V3 como criterios de selección indirecta para el mejoramiento genético del rendimiento de grano en soya.application/mswordspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/acta_agronomica/article/view/38137Universidad Nacional de Colombia Revistas electrónicas UN Acta AgronómicaActa AgronómicaValencia-Ramírez, Rubén Alfredo and Ligarreto-Moreno, Gustavo Adolfo (2012) Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril). Acta Agronómica, 61 (4). pp. 353-363. ISSN 0120-28126 Tecnología (ciencias aplicadas) / Technology63 Agricultura y tecnologías relacionadas / AgricultureBradyrhizobium japonicumcaracteres de rendimientoColombiafenotiposherencia genéticaOxisoles.characters of yieldColombiagenetic inheritanceOxisolsphenothypes.Bradyrhizobium japonicumcharacters of yieldColombiagenetic inheritanceOxisolsphenothypes.Phenotypic correlation and path analysis for yield in soybean (glycine max (l.) merril)Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL38137-169681-2-PB.pdfapplication/pdf525202https://repositorio.unal.edu.co/bitstream/unal/72452/1/38137-169681-2-PB.pdfda640dcf1504944a2f8dfb191a8cefa3MD5138137-169680-2-PB.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document1652065https://repositorio.unal.edu.co/bitstream/unal/72452/2/38137-169680-2-PB.docx3a3ac1ea146192ea26bab4a248215f86MD52THUMBNAIL38137-169681-2-PB.pdf.jpg38137-169681-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg7348https://repositorio.unal.edu.co/bitstream/unal/72452/3/38137-169681-2-PB.pdf.jpg4e08a1bda4b6537eafd1bebf2f4c7d9eMD53unal/72452oai:repositorio.unal.edu.co:unal/724522023-06-24 23:04:27.475Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |