IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES
Melina (Gmelina arborea Roxb.) is a forest species with fast growing, tall trees. Melina propagation is based on cuttings isolated from juvenile seedlings. The present research focused on micropropagation of melina plants, grown from cuttings isolated from mature trees. Explants were surface disinfe...
| Main Authors: | , , |
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| Format: | Article |
| Language: | Spanish |
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Universidad de Ciencias Aplicadas y Ambientales
2013-06-01
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| Series: | Revista U.D.C.A Actualidad & Divulgación Científica |
| Subjects: | |
| Online Access: | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-42262013000100012&lng=en&tlng=en |
| _version_ | 1819055306229940224 |
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| author | Isidro E. Suárez Claudia C. Acosta Kellen C. Gatti |
| author_facet | Isidro E. Suárez Claudia C. Acosta Kellen C. Gatti |
| author_sort | Isidro E. Suárez |
| collection | DOAJ |
| description | Melina (Gmelina arborea Roxb.) is a forest species with fast growing, tall trees. Melina propagation is based on cuttings isolated from juvenile seedlings. The present research focused on micropropagation of melina plants, grown from cuttings isolated from mature trees. Explants were surface disinfected with NaOCl (0.5%) and established on semisolid MS with (in mg L-1) myo-inositol (100), sucrose (30.000) and TC-agar (7.000). The effect of BAP (0; 0.44; 1.33 and 2.22μM) on shoot proliferation, AIB (0, 0.49, 1.48 and 2.46μM) on in vitro rooting and substrate (sand and peat) on ex vitro survival were evaluated. Treatments were distributed with a complete randomized design, 20 replicates per treatment and 80 total experimental units were evaluated. Collected data showed that compared to control BAP increased shoot proliferation, shoot length and leaf number, while IBA induced higher root number, root length and rooting percentages. Higher survival rates were observed when plants were transferred to peat. |
| first_indexed | 2024-12-21T13:05:25Z |
| format | Article |
| id | doaj.art-e4d7338704864848b7e153acfb7581d8 |
| institution | Directory Open Access Journal |
| issn | 0123-4226 |
| language | Spanish |
| last_indexed | 2024-12-21T13:05:25Z |
| publishDate | 2013-06-01 |
| publisher | Universidad de Ciencias Aplicadas y Ambientales |
| record_format | Article |
| series | Revista U.D.C.A Actualidad & Divulgación Científica |
| spelling | doaj.art-e4d7338704864848b7e153acfb7581d82022-12-21T19:03:02ZspaUniversidad de Ciencias Aplicadas y AmbientalesRevista U.D.C.A Actualidad & Divulgación Científica0123-42262013-06-0116197102S0123-42262013000100012IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREESIsidro E. Suárez0Claudia C. Acosta1Kellen C. Gatti2Universidad de CórdobaUniversidad de CórdobaUniversidad de CórdobaMelina (Gmelina arborea Roxb.) is a forest species with fast growing, tall trees. Melina propagation is based on cuttings isolated from juvenile seedlings. The present research focused on micropropagation of melina plants, grown from cuttings isolated from mature trees. Explants were surface disinfected with NaOCl (0.5%) and established on semisolid MS with (in mg L-1) myo-inositol (100), sucrose (30.000) and TC-agar (7.000). The effect of BAP (0; 0.44; 1.33 and 2.22μM) on shoot proliferation, AIB (0, 0.49, 1.48 and 2.46μM) on in vitro rooting and substrate (sand and peat) on ex vitro survival were evaluated. Treatments were distributed with a complete randomized design, 20 replicates per treatment and 80 total experimental units were evaluated. Collected data showed that compared to control BAP increased shoot proliferation, shoot length and leaf number, while IBA induced higher root number, root length and rooting percentages. Higher survival rates were observed when plants were transferred to peat.http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-42262013000100012&lng=en&tlng=enBAPenraizamiento in vitroforestalmicropropagación |
| spellingShingle | Isidro E. Suárez Claudia C. Acosta Kellen C. Gatti IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES Revista U.D.C.A Actualidad & Divulgación Científica BAP enraizamiento in vitro forestal micropropagación |
| title | IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES |
| title_full | IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES |
| title_fullStr | IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES |
| title_full_unstemmed | IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES |
| title_short | IN VITRO MULTIPLICATION OF Gmelina arborea Roxb. ADULT TREES |
| title_sort | in vitro multiplication of gmelina arborea roxb adult trees |
| topic | BAP enraizamiento in vitro forestal micropropagación |
| url | http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0123-42262013000100012&lng=en&tlng=en |
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