Cistus ladanifer L. Tissue Culture from Leaf and Stem Explants
نویسندگان
چکیده
Journal of Biotechnology & Bioresearch Cistus ladanifer L. Tissue Culture from Leaf and Stem Explants David Franco Frazão1,2, Celina Barroca2,3, Amélia M Silva1,4, Fernanda Delgado2,3,5 José Carlos Gonçalves2,3,5* 1Center for Research Technology Agro-Environmental Biological Sciences (CITABUTAD), University Trás-os-Montes e Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal 2Plant Center Beira Interior (CBPBI), da Senhora Mércules, Apartado 119, 6001-909 Castelo Branco, 3Polytechnic Institute Branco-Agronomics School (ESA-IPCB), 4Department Biology Environment; Douro (UTAD), P-5001-801 5Research Centre Natural Resources, Environment Society (CERNAS-IPCB), Instituto Politécnico *Corresponding author:José Gonçalves, Plant Polytechnic Submission: November 11, 2022;Published: 28, 2022 DOI: 10.31031/JBB.2022.04.000587 Volume4 Issue3November ,
منابع مشابه
Seasonal Variation of Cistus ladanifer L. Diterpenes
The exudate of Cistus ladanifer L. consists mainly of two families of secondary metabolites: flavonoids and diterpenes. The amount of flavonoids present in the leaves has a marked seasonal variation, being maximum in summer and minimum in winter. In the present study, we demonstrate that the amount of diterpenes varies seasonally, but with a different pattern: maximum concentration in winter an...
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In previous studies, secondary metabolites in the leaf exudate of Cistus ladanifer, specifically aglycone flavonoids and diterpenes, were demonstrated to play an ecophysiological role. They protect against ultraviolet radiation, have antiherbivore activity, and are allelopathic agents. Their synthesis in the plant was also found to vary quantitatively and qualitatively in response to various en...
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The genetic diversity of Cistus ladanifer ssp. ladanifer (Cistaceae) growing on ultramafic and non-ultramafic (basic and schists) soils in the NE of Portugal was studied in order to identify molecular markers that could distinguish the metal-tolerant ecotypes of this species. Random Amplified Polymorphic DNA (RAPD) markers were used in order to estimate genetic variation and differences between...
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The Mediterranean shrub Cistus ladanifer grows naturally in São Domingos (Portugal), an abandoned copper mine. High levels of trace elements in plants can generate oxidative stress increasing the activity of antioxidant enzymes. The aim of this work was to evaluate and compare As, Cu, Pb and Zn concentrations and the activity of the soluble and cell wall ionically bounded forms of the enzymes c...
متن کاملQuantitative Variation of Flavonoids and Diterpenes in Leaves and Stems of Cistus ladanifer L. at Different Ages.
The compounds derived from secondary metabolism in plants perform a variety of ecological functions, providing the plant with resistance to biotic and abiotic factors. The basal levels of these metabolites for each organ, tissue or cell type depend on the development stage of the plant and they may be modified as a response to biotic and/or abiotic stress. As a consequence, the resistance state...
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ژورنال
عنوان ژورنال: Journal of biotechnology & bioresearch
سال: 2022
ISSN: ['2643-704X']
DOI: https://doi.org/10.31031/jbb.2022.04.000587