Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú
Information on the hereditary control of plant height and other characters was obtained from a ´La Molina 60´ X ´Dwarf wheat´cross. Analysis of population means and frequency distribution for plant height suggests the operation of more than one type of gene action. The results obtained on the inheri...
| Autores principales: | , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Español |
| Publicado: |
Instituto Interamericano de Cooperación para la Agricultura (IICA)
2025
|
| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/12815 |
| _version_ | 1855489197588086784 |
|---|---|
| author | Villanueva Novoa, R. Sanden Ledesma, G. Orbegozo Arrese, M. Ramírez Muñante, R. |
| author_browse | Orbegozo Arrese, M. Ramírez Muñante, R. Sanden Ledesma, G. Villanueva Novoa, R. |
| author_facet | Villanueva Novoa, R. Sanden Ledesma, G. Orbegozo Arrese, M. Ramírez Muñante, R. |
| author_sort | Villanueva Novoa, R. |
| collection | Repositorio CATIE |
| description | Information on the hereditary control of plant height and other characters was obtained from a ´La Molina 60´ X ´Dwarf wheat´cross. Analysis of population means and frequency distribution for plant height suggests the operation of more than one type of gene action. The results obtained on the inheritance of tillering, weight of kernels per head and heading time suggest the operation of a small number of genes in the expression of such characters. The inheritance of number of kernels per head apparently was governed by polygenic action. The F2 distribution was the only one that approached a normal curve. Probably both major and minor factors controlled the expression of rachis length because in the F2 distribution in this character a transgressive segregation occurred.
Significant correlations were obtained between the following characters. Number of tillers per plant X rachis length; number of kernels per hand X rachis length and weight of kernels per head X number of kernels per head. |
| format | Artículo |
| id | RepoCATIE12815 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Español |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publisherStr | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| record_format | dspace |
| spelling | RepoCATIE128152025-05-15T22:54:30Z Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú Villanueva Novoa, R. Sanden Ledesma, G. Orbegozo Arrese, M. Ramírez Muñante, R. Triticum||Triticum||Triticum||Triticum Variedad||varieties||variedade||variété Altura||height||altura||hauteur Característica agronómica||agronomic characters||carácter agronómico||caractère agronomique Altura de la planta||plant height||altura das plantas||hauteur de la plante Germen||kernels||amêndoa (semente)||amande de la graine Germoplasma||germplasm||germoplasma||germoplasme Trigo||wheat||trigo||blé Perú||Peru||Peru (país)||Pérou Sede Central Information on the hereditary control of plant height and other characters was obtained from a ´La Molina 60´ X ´Dwarf wheat´cross. Analysis of population means and frequency distribution for plant height suggests the operation of more than one type of gene action. The results obtained on the inheritance of tillering, weight of kernels per head and heading time suggest the operation of a small number of genes in the expression of such characters. The inheritance of number of kernels per head apparently was governed by polygenic action. The F2 distribution was the only one that approached a normal curve. Probably both major and minor factors controlled the expression of rachis length because in the F2 distribution in this character a transgressive segregation occurred. Significant correlations were obtained between the following characters. Number of tillers per plant X rachis length; number of kernels per hand X rachis length and weight of kernels per head X number of kernels per head. 2025-05-14T22:16:23Z 2025-05-14T22:16:23Z 1975-04 Artículo https://repositorio.catie.ac.cr/handle/11554/12815 openAccess es Turrialba; Vol.25, no. 2 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | Triticum||Triticum||Triticum||Triticum Variedad||varieties||variedade||variété Altura||height||altura||hauteur Característica agronómica||agronomic characters||carácter agronómico||caractère agronomique Altura de la planta||plant height||altura das plantas||hauteur de la plante Germen||kernels||amêndoa (semente)||amande de la graine Germoplasma||germplasm||germoplasma||germoplasme Trigo||wheat||trigo||blé Perú||Peru||Peru (país)||Pérou Sede Central Villanueva Novoa, R. Sanden Ledesma, G. Orbegozo Arrese, M. Ramírez Muñante, R. Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title | Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title_full | Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title_fullStr | Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title_full_unstemmed | Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title_short | Herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del Perú |
| title_sort | herencia de la altura de planta de trigo y de otros caracteres en condiciones de la costa central del peru |
| topic | Triticum||Triticum||Triticum||Triticum Variedad||varieties||variedade||variété Altura||height||altura||hauteur Característica agronómica||agronomic characters||carácter agronómico||caractère agronomique Altura de la planta||plant height||altura das plantas||hauteur de la plante Germen||kernels||amêndoa (semente)||amande de la graine Germoplasma||germplasm||germoplasma||germoplasme Trigo||wheat||trigo||blé Perú||Peru||Peru (país)||Pérou Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/12815 |
| work_keys_str_mv | AT villanuevanovoar herenciadelaalturadeplantadetrigoydeotroscaracteresencondicionesdelacostacentraldelperu AT sandenledesmag herenciadelaalturadeplantadetrigoydeotroscaracteresencondicionesdelacostacentraldelperu AT orbegozoarresem herenciadelaalturadeplantadetrigoydeotroscaracteresencondicionesdelacostacentraldelperu AT ramirezmunanter herenciadelaalturadeplantadetrigoydeotroscaracteresencondicionesdelacostacentraldelperu |