Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation
Micropropagation of Actinidia chinensis Planch. cv. Hayward (kiwi) plants was possible by the culture of resting buds excised in August. The initiation of the explant growth and the proliferation of the axillaries was achieved by the use of the MS (1962) salt formulation, organic compounds of Standa...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Facultad de Ciencias Agropecuarias
1991
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/agris/article/view/2249 |
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I10-R352-article-22492025-06-17T14:39:07Z Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation Micropropagación de Actinidia chinensis Planch. (Kiwi). Optimización del medio de cultivo para la propagación clonal en gran escala Radice, S. Caso, O. H. actinidia chinensis micropropagation kiwifruit Actinidia chinensis micropropagación Kiwi Micropropagation of Actinidia chinensis Planch. cv. Hayward (kiwi) plants was possible by the culture of resting buds excised in August. The initiation of the explant growth and the proliferation of the axillaries was achieved by the use of the MS (1962) salt formulation, organic compounds of Standardi (1983), 20 g. L⁻¹ sucrose and (mg. L⁻¹) 1 BA and 0,1 GA₃. After 30 days, a 4–5 multiplication rate was obtained. Root formation was possible when the macronutrient composition of MS was half reduced, with the same sucrose concentration and the addition of IBA and PPZ, both at 1 mg. L⁻¹. A rooting percentage of 95 was obtained after 30 days. The presented protocol resulted in the production of near 1000 hardened plantlets. La micropropagación en escala comercial de kiwi (Actinidia chinensis Planch.) cv. Hayward fue posible a partir de la siembra de ápices extraídos de yemas dormidas. El establecimiento y crecimiento del explanto se logró con el cultivo en medio MS (1962), los compuestos orgánicos de Standards (1983), 209 L⁻¹ sacarosa, sin auxinas y con el agregado de 1 mg. L⁻¹ de BA y 0,1 mg. L⁻¹ de GA₃. El empleo de ANA determinó la formación de un callo basal y el crecimiento anormal de la yema. La brotación de las yemas axilares se obtuvo con un medio compuesto por las sales de MS, los componentes orgánicos de Standards (1983) e idéntica composición de reguladores del crecimiento. En esta forma se obtuvieron 4-5 brotes por explanto cada 30 días, en condiciones de iniciar el enraizamiento. Esto se logró con la reducción al 50% de los macronutrientes de MS, IBA y PPZ, éstos últimos a razón de 1 mg. L⁻¹. El porcentaje de enraizamiento llegó al 95% al cabo de 30 días, con la producción de cerca de 1000 plantitas rusticadas. Facultad de Ciencias Agropecuarias 1991-12-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/agris/article/view/2249 10.31047/1668.298x.v8.n0.2249 AgriScientia; ##issue.vol## 8 (1991); 55-60 AgriScientia; Vol. 8 (1991); 55-60 1668-298X 10.31047/1668.298x.v8.n0 spa https://revistas.unc.edu.ar/index.php/agris/article/view/2249/1198 Derechos de autor 1991 S. Radice, O. H. Caso https://creativecommons.org/licenses/by-sa/4.0 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-352 |
| container_title_str |
AgriScientia |
| language |
Español |
| format |
Artículo revista |
| topic |
actinidia chinensis micropropagation kiwifruit Actinidia chinensis micropropagación Kiwi |
| spellingShingle |
actinidia chinensis micropropagation kiwifruit Actinidia chinensis micropropagación Kiwi Radice, S. Caso, O. H. Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| topic_facet |
actinidia chinensis micropropagation kiwifruit Actinidia chinensis micropropagación Kiwi |
| author |
Radice, S. Caso, O. H. |
| author_facet |
Radice, S. Caso, O. H. |
| author_sort |
Radice, S. |
| title |
Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| title_short |
Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| title_full |
Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| title_fullStr |
Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| title_full_unstemmed |
Micropropagation of Actinidia chinensis Planch (Kiwi). Optimization of the culture medium for large-scale clonal propagation |
| title_sort |
micropropagation of actinidia chinensis planch (kiwi). optimization of the culture medium for large-scale clonal propagation |
| description |
Micropropagation of Actinidia chinensis Planch. cv. Hayward (kiwi) plants was possible by the culture of resting buds excised in August. The initiation of the explant growth and the proliferation of the axillaries was achieved by the use of the MS (1962) salt formulation, organic compounds of Standardi (1983), 20 g. L⁻¹ sucrose and (mg. L⁻¹) 1 BA and 0,1 GA₃. After 30 days, a 4–5 multiplication rate was obtained. Root formation was possible when the macronutrient composition of MS was half reduced, with the same sucrose concentration and the addition of IBA and PPZ, both at 1 mg. L⁻¹. A rooting percentage of 95 was obtained after 30 days. The presented protocol resulted in the production of near 1000 hardened plantlets. |
| publisher |
Facultad de Ciencias Agropecuarias |
| publishDate |
1991 |
| url |
https://revistas.unc.edu.ar/index.php/agris/article/view/2249 |
| work_keys_str_mv |
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2024-09-03T21:44:45Z |
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2025-08-10T05:28:51Z |
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1840045077135622144 |