Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings
Cavendishia bracteata and Thibaudia floribunda (Ericaceae) are wild fruit shrubs native to the Andes region. This study aimed to characterize the rooting potential of basal and apical cuttings using naphthalene acetic acid (NAA) in different concentrations (0, 200, 500, or 1,000 mg L-1). In C. bract...
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Centro Editorial of Facultad de Ciencias Agrarias, Universidad Nacional de Colombia
2017-01-01
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doaj-6f2b10b9a78e433aa4a5ba4f63074f092020-11-25T00:39:10ZengCentro Editorial of Facultad de Ciencias Agrarias, Universidad Nacional de ColombiaAgronomía Colombiana0120-99652357-37322017-01-01351122210.15446/agron.colomb.v35n1.6179645785Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttingsLina María López C.0Mariam Vásquez M.1Héctor Lancheros R.2Stanislav Magnitskiy3Institute of Biotechnology, Universidad Nacional de ColombiaCorporación Colombiana de Investigación Agropecuaria (Corpoica)Universidad El BosqueFaculty of Agricultural Sciences, Universidad Nacional de ColombiaCavendishia bracteata and Thibaudia floribunda (Ericaceae) are wild fruit shrubs native to the Andes region. This study aimed to characterize the rooting potential of basal and apical cuttings using naphthalene acetic acid (NAA) in different concentrations (0, 200, 500, or 1,000 mg L-1). In C. bracteata, the cutting position on the branch affected its sprouting and rooting, with apical cuttings presenting the best performance with auxin application. The rooting of cuttings was more successful in C. bracteata than in T. floribunda. NAA applications between 200 to 500 mg L-1 were more suitable for the propagation of C. bracteata due to the higher percentages of rooting and shoot production. For propagation of T. floribunda, the use of apical cuttings without the application of auxins is recommended. Adventitious roots in cuttings of both species were originated from parenchyma cells of the stem.https://revistas.unal.edu.co/index.php/agrocol/article/view/61796naphthalene acetic acidrootingEricaceae |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lina María López C. Mariam Vásquez M. Héctor Lancheros R. Stanislav Magnitskiy |
spellingShingle |
Lina María López C. Mariam Vásquez M. Héctor Lancheros R. Stanislav Magnitskiy Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings Agronomía Colombiana naphthalene acetic acid rooting Ericaceae |
author_facet |
Lina María López C. Mariam Vásquez M. Héctor Lancheros R. Stanislav Magnitskiy |
author_sort |
Lina María López C. |
title |
Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings |
title_short |
Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings |
title_full |
Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings |
title_fullStr |
Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings |
title_full_unstemmed |
Vegetative propagation of native fruit species of páramo <i>Thibaudia floribunda</I> and <i>Cavendishia bracteata</i> by cuttings |
title_sort |
vegetative propagation of native fruit species of páramo <i>thibaudia floribunda</i> and <i>cavendishia bracteata</i> by cuttings |
publisher |
Centro Editorial of Facultad de Ciencias Agrarias, Universidad Nacional de Colombia |
series |
Agronomía Colombiana |
issn |
0120-9965 2357-3732 |
publishDate |
2017-01-01 |
description |
Cavendishia bracteata and Thibaudia floribunda (Ericaceae) are wild fruit shrubs native to the Andes region. This study aimed to characterize the rooting potential of basal and apical cuttings using naphthalene acetic acid (NAA) in different concentrations (0, 200, 500, or 1,000 mg L-1). In C. bracteata, the cutting position on the branch affected its sprouting and rooting, with apical cuttings presenting the best performance with auxin application. The rooting of cuttings was more successful in C. bracteata than in T. floribunda. NAA applications between 200 to 500 mg L-1 were more suitable for the propagation of C. bracteata due to the higher percentages of rooting and shoot production. For propagation of T. floribunda, the use of apical cuttings without the application of auxins is recommended. Adventitious roots in cuttings of both species were originated from parenchyma cells of the stem. |
topic |
naphthalene acetic acid rooting Ericaceae |
url |
https://revistas.unal.edu.co/index.php/agrocol/article/view/61796 |
work_keys_str_mv |
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