Morphological characters, yields and active principles in wild and cultivated accessions of the Chilean medicinal plant Buddleja globosa Hope
| datacite.alternateIdentifier.doi | https://doi.org/10.1016/j.indcrop.2010.12.004 | |
| datacite.alternateIdentifier.issn | 0926-6690 | |
| datacite.creator | Vogel, H. | |
| datacite.creator | Jeldres, P. | |
| datacite.creator | Razmilic, I. | |
| datacite.creator | Doll, U. | |
| datacite.date.issued | 2011-09 | |
| datacite.subject | Leaf yield | en_US |
| datacite.subject | Irrigation | en_US |
| datacite.subject | Polyphenol concentration | en_US |
| datacite.subject | Morphological characteristics | en_US |
| datacite.subject | Domestication | en_US |
| datacite.title | Morphological characters, yields and active principles in wild and cultivated accessions of the Chilean medicinal plant Buddleja globosa Hope | en_US |
| dc.date.accessioned | 2012-09-04T22:50:21Z | |
| dc.date.available | 2012-09-04T22:50:21Z | |
| dc.description | Vogel, H (reprint author), Univ Talca, Fac Ciencias Agr, Casilla 747, Talca, Chile. | en_US |
| dc.description.abstract | Buddleja globosa is a medicinal shrub native to Chile. Its leaves have been traditionally used for wound and ulcer healing. Different medicinal properties, such as outstanding antioxidant, anti-inflammatory, wound healing and analgesic activities have been shown. Today, all raw materials for pharmaceutical process are coming from wild collection or recently established crops but not from selected plants. Studies of the genetic or environmental variability of the species would permit the optimization of yield and quality factors through the selection of genetic material or suitable production sites and management techniques. To assess which traits are determined genetically some yield related plant and leaf characteristics were studied in three wild populations and the cultivated accessions from the same provenances. The cultivated accessions also included three clones coming from individuals found in rural home gardens. For the cultivation studies individuals were arranged in a randomised block design, and those for the irrigation studies in split plots watered at 20% and 65% field capacity. Plant characteristics such as height and width of the plant, the ratio of both, stem diameter and leaf density differed significantly among natural populations. In leaf characteristics only the presence of stipules showed significant differences. The cultivated progenies or clones may give an idea if these differences among populations are due to environmental or to genetic effects. Compared with other provenances, plants from the coastal provenance Los Ruiles are tallest in both natural populations and cultivated clones and also showed superior leaf yields in spite of their lower leaf density. The hairy leaves may cause allergic reactions at the moment of harvest. This characteristic is not influenced by different irrigation treatments and shows no significant differences between cultivated and wild plants. Because of the significant higher leaf yields per plant in home garden clones we assume that formerly individuals with a higher leaf production were selected for cultivation. (C) 2010 Elsevier B.V. All rights reserved. | en_US |
| dc.identifier.citation | INDUSTRIAL CROPS AND PRODUCTS Volume: 34 Issue: 2 Special Issue: SI Pages: 1322-1326 DOI: 10.1016/j.indcrop.2010.12.004 | en_US |
| dc.identifier.uri | https://repositorio.utalca.cl/repositorio/handle/1950/8790 | |
| dc.language | en | en_US |
| dc.publisher | ELSEVIER SCIENCE BV, PO BOX 211 | en_US |
| oaire.resourceType | Artículo | en_US |
| utalca.index | Artículo de publicación ISI |
