نتایج جستجو برای: callus induction

تعداد نتایج: 202519  

Purslane (Portulaca oleracea L.) contains valuable ingredients such as dopamine, noradrinalin and omega-3. The increase of secondary metabolites by elicitors is widely used in tissue culture of medicinal plants. The aim of this study was to assess effect of plant growth regulators on callus induction and amount of dopamine in callus tissue of purslane under the influence of methyl jasmonate as ...

Abdoreza Bagheri Samira Hatefi Vali Ollah Ghasemi Omraan

Establishment of an efficient and reproducible regeneration protocol is one of the basic prerequisites for genetic transformation of any crop plant. In vitro culture of lentil has proven to be difficult. In spite of a number of reports on the regeneration of this plant, very few satisfying and reproducible protocol has yet been reported. This study carried out for investigation of diff...

Journal: :journal of ornamental plants 2015
behzad kaviani

this review article investigates a comprehensive description of the factors, methods, strategies, approaches and prerequisites influencing in vitro micropaopagation and the amount of their use across the world. the findings presented here are the results of the study of several hundred papers published all over the world. tissue culture techniques are routinely used for micropropagation. enhanc...

A Ashouri Sheikhi , H Hassanpour , M Ghorbani Nohooji , MS Nadimifar , P Jonoubi ,

Background: Ferula gummosa Boiss. is a medicinal and economical plant belonging to Apiaceae family. It is a native herb of Iran and is in serious danger of extinction. Objective: Gamma irradiation is an environmental stress and can consider as a new tool to change the content of secondary metabolites in medicinal plants. The effect of gamma irradiation on phenolic content and radical sc...

Journal: :Plant & cell physiology 2012
Chi-Chien Chen Shih-Feng Fu Yung-I Lee Chung-Yi Lin Wan-Chen Lin Hao-Jen Huang

Callus-forming capacity is enhanced with hypocotyl maturity in Arabidopsis. However, the genetic regulation of age-related gain in capacity for callus formation is unclear. We used a gene expression microarray assay to characterize the underlying mechanisms during callus formation in young and mature hypocotyl explants of Arabidopsis. As expected, genes involved in photosynthesis and cell wall ...

Journal: :Journal of Biotechnology and Biodiversity 2013

Journal: :Bulletin of Taras Shevchenko National University of Kyiv. Series: Biology 2017

In order to study the effects of steroidal testosterone hormone on seedling growth, antioxidant enzyme activity and also on callus induction from leaf explants of German Chamomile (Matricaria chamomilla L.) under in vitro culture, an experiment was conducted based on completely randomized design with three replications using MS medium containing different concentrations of testosterone (0, 0.01...

Journal: :journal of cell and molecular research 0
akram zia farkhonde rezanejad abbas safarnejad

thyme (thymus vulgaris l.) is an aromatic and medicinal plant which is very important for the herbal industry. in this research, in vitro selection for nacl tolerance was investigated in this plant. hypocotyl and shoot explants (apical meristem and cotyledonary leaves) of sterilized seedlings were cultured in ms medium supplemented with different combinations of 2, 4-dichlorophenoxyacetic acid ...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
a ashouri sheikhi department of botany, faculty of biological sciences, kharazmi university, karaj, iran h hassanpour aerospace research institute, ministry of science research and technology, p.o.box: 14665-834, tehran, iran tel: +98-21-88366030, fax: +98-21-88362011سازمان اصلی تایید شده: دانشگاه خوارزمی (kharazami university) p jonoubi department of botany, faculty of biological sciences, kharazmi university, karaj, iranسازمان اصلی تایید شده: وزارت علوم تحقیقات و فناوری (ministry of science research and technology) m ghorbani nohooji medicinal plants research center, institute of medicinal plants, acecr, karaj, iranسازمان اصلی تایید شده: دانشگاه خوارزمی (kharazami university) ms nadimifar national institute of genetic engineering and biotechnology, tehran - karaj highway, tehran, iranسازمان اصلی تایید شده: پژوهشکده‮ ‬گیاهان‮ ‬دارویی‮ ‬جهاد‮ ‬دانشگاهی (institute of medicinal plants)

background: ferula gummosa boiss. is a medicinal and economical plant belonging to apiaceae family. it is a native herb of iran and is in serious danger of extinction. objective: gamma irradiation is an environmental stress and can consider as a new tool to change the content of secondary metabolites in medicinal plants. the effect of gamma irradiation on phenolic content and radical scavenging...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید