Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz
During a year the longevity of buried and imbibited seeds was studied, also the effect of the spectral composition of the light on seed germination was investigated, on Verbesina greenmanii, a secondary growth plant from thp tropical rain forest. The seed were placed in plant growth chambers with mo...
| Autores principales: | , |
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| Formato: | Artículo |
| Lenguaje: | Español |
| Publicado: |
Instituto Interamericano de Cooperación para la Agricultura (IICA)
2022
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| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/12135 |
| _version_ | 1855418553405014016 |
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| author | Vásquez Yanez, C Orozco Segovia, A. |
| author_browse | Orozco Segovia, A. Vásquez Yanez, C |
| author_facet | Vásquez Yanez, C Orozco Segovia, A. |
| author_sort | Vásquez Yanez, C |
| collection | Repositorio CATIE |
| description | During a year the longevity of buried and imbibited seeds was studied, also the effect of the spectral composition of the light on seed germination was investigated, on Verbesina greenmanii, a secondary growth plant from thp tropical rain forest. The seed were placed in plant growth chambers with modified light composition, and under natural light conditions in the forest. Other experiments were carried out on the effect of the red (660 nm) and far red light (730 nm). The results show that the seeds may remain dormant in the soil and in imbibed condition. The spectral composition of the light plays an important role on the regulation of seed germination. The seeds are stimulated to germinate by the red light and inhibited by the far red light. |
| format | Artículo |
| id | RepoCATIE12135 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Español |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publisherStr | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| record_format | dspace |
| spelling | RepoCATIE121352022-11-19T16:01:51Z Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz Longevity, dormancy and germination of Verbesina greemanii seeds: Effect of light quality. Vásquez Yanez, C Orozco Segovia, A. LONGEVIDAD DORMICION GERMINACION SEMILLA CALIDAD INSOLACION LONGEVIDAD DE LA SEMILLA MEXICO LONGEVITY DORMANCY GERMINATION SEEDS QUALITY INSOLATION SEED LONGEVITY MÉXICO Sede Central During a year the longevity of buried and imbibited seeds was studied, also the effect of the spectral composition of the light on seed germination was investigated, on Verbesina greenmanii, a secondary growth plant from thp tropical rain forest. The seed were placed in plant growth chambers with modified light composition, and under natural light conditions in the forest. Other experiments were carried out on the effect of the red (660 nm) and far red light (730 nm). The results show that the seeds may remain dormant in the soil and in imbibed condition. The spectral composition of the light plays an important role on the regulation of seed germination. The seeds are stimulated to germinate by the red light and inhibited by the far red light. 2022-11-18T19:27:55Z 2022-11-18T19:27:55Z 1982-10 Artículo https://repositorio.catie.ac.cr/handle/11554/12135 openAccess es Turrialba; Vol. 32, no. 4 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | LONGEVIDAD DORMICION GERMINACION SEMILLA CALIDAD INSOLACION LONGEVIDAD DE LA SEMILLA MEXICO LONGEVITY DORMANCY GERMINATION SEEDS QUALITY INSOLATION SEED LONGEVITY MÉXICO Sede Central Vásquez Yanez, C Orozco Segovia, A. Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title | Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title_full | Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title_fullStr | Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title_full_unstemmed | Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title_short | Longevidad, latencia y germinación de las semillas de Verbesina greemanii: efecto de la calidad de la luz |
| title_sort | longevidad latencia y germinacion de las semillas de verbesina greemanii efecto de la calidad de la luz |
| topic | LONGEVIDAD DORMICION GERMINACION SEMILLA CALIDAD INSOLACION LONGEVIDAD DE LA SEMILLA MEXICO LONGEVITY DORMANCY GERMINATION SEEDS QUALITY INSOLATION SEED LONGEVITY MÉXICO Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/12135 |
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