Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación
Experiments were performed to determine which period of seed germination is most sensitive to EMS treatment for inducing mutations in two varieties of beans (Turrialba 1 and Porrillo). It was found that when the treatment was applied at or after 24 hours of seed germination (at 20OC), the induced mu...
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| Format: | Artículo |
| Language: | Español |
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2025
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| Online Access: | https://repositorio.catie.ac.cr/handle/11554/13148 |
| _version_ | 1854967256736333824 |
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| author | Delgado de la Flor, L.F. Moh, C.C Alan, J.J. |
| author_browse | Alan, J.J. Delgado de la Flor, L.F. Moh, C.C |
| author_facet | Delgado de la Flor, L.F. Moh, C.C Alan, J.J. |
| author_sort | Delgado de la Flor, L.F. |
| collection | Repositorio CATIE |
| description | Experiments were performed to determine which period of seed germination is most sensitive to EMS treatment for inducing mutations in two varieties of beans (Turrialba 1 and Porrillo). It was found that when the treatment was applied at or after 24 hours of seed germination (at 20OC), the induced mutation frequencies were higher than those when the same treatment was applied before 24 hours. Therefore, 24 hours of seed germination is an appropriate period for applying the mutagen for inducing a high mutation frequency. In addition, It also has the following advantages: 1) because of this sensitive period, the mutagen can be used more economically and thus less hazardously; 2) it permits the selection of seeds with uniform growth for the experiments; and 3) it serves as a very convenient working schedule for applying the mutagenic treatment. |
| format | Artículo |
| id | RepoCATIE13148 |
| 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 | RepoCATIE131482025-07-03T23:22:36Z Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación Delgado de la Flor, L.F. Moh, C.C Alan, J.J. Mutación inducida||induced mutation||mutação induzida||mutation provoquée Semilla||spat||undefined||naissain Fríjol (Phaseolus)||common beans||feijão (Phaseolus)||haricot commun Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris Germinación||germination||germinação||germination Experimentación||experimentation||experimentação||expérimentation Mutágeno||mutagens||mutageno||mutagène Sede Central Experiments were performed to determine which period of seed germination is most sensitive to EMS treatment for inducing mutations in two varieties of beans (Turrialba 1 and Porrillo). It was found that when the treatment was applied at or after 24 hours of seed germination (at 20OC), the induced mutation frequencies were higher than those when the same treatment was applied before 24 hours. Therefore, 24 hours of seed germination is an appropriate period for applying the mutagen for inducing a high mutation frequency. In addition, It also has the following advantages: 1) because of this sensitive period, the mutagen can be used more economically and thus less hazardously; 2) it permits the selection of seeds with uniform growth for the experiments; and 3) it serves as a very convenient working schedule for applying the mutagenic treatment. 2025-07-02T17:16:00Z 2025-07-02T17:16:00Z 1971-01 Artículo https://repositorio.catie.ac.cr/handle/11554/13148 openAccess es Turrialba; Vol.21, no. 1 2 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | Mutación inducida||induced mutation||mutação induzida||mutation provoquée Semilla||spat||undefined||naissain Fríjol (Phaseolus)||common beans||feijão (Phaseolus)||haricot commun Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris Germinación||germination||germinação||germination Experimentación||experimentation||experimentação||expérimentation Mutágeno||mutagens||mutageno||mutagène Sede Central Delgado de la Flor, L.F. Moh, C.C Alan, J.J. Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title | Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title_full | Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title_fullStr | Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title_full_unstemmed | Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title_short | Frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol común (Phaseolus vulgaris L.) en diferentes estados de germinación |
| title_sort | frecuencia de mutaciones inducidas por el metanosulfato de etilo en semillas de frijol comun phaseolus vulgaris l en diferentes estados de germinacion |
| topic | Mutación inducida||induced mutation||mutação induzida||mutation provoquée Semilla||spat||undefined||naissain Fríjol (Phaseolus)||common beans||feijão (Phaseolus)||haricot commun Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris||Phaseolus vulgaris Germinación||germination||germinação||germination Experimentación||experimentation||experimentação||expérimentation Mutágeno||mutagens||mutageno||mutagène Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13148 |
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