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  • 1
    Electronic Resource
    Electronic Resource
    Micropropagation of Eclipta alba and Eupatorium adenophorum using a single-step nodal cutting technique (2000)
    Springer
    Plant cell, tissue and organ culture 62 (2000), S. 239-242 
    Details
    ISSN: 1573-5044
    Keywords: Compositae ; in vitro propagation ; medicinal plants species ; micropropagation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Protocols for the micropropagation of two traditional medicinal plants Eclipta alba (L.) and Eupatorium adenophorum (L.) from nodal segments were developed. Proliferated microshoots of Eclipta alba and Eupatorium adenophorum were obtained through axillary branching by culturing nodal segments in modified MS medium and half strength of MS, respectively, with minimal strength of nutritional support. Simultaneous rooting could also be induced in the same medium. Regenerated rooted plantlets were successfully acclimatized in soil where they grew normally without showing any morphological variation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1006465517666
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    A protocol for micropropagation of Alpinia galanga (1998)
    Springer
    Plant cell, tissue and organ culture 55 (1998), S. 231-233 
    Details
    ISSN: 1573-5044
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Emerging buds of rhizome of Alpinia galanga Willd produced shoots and roots simultaneously when cultured in MS medium supplemented with kinetin 3.0 mg l-1. Each explanted shoot bud produced 8 shoots in average and roots simultaneously within 8 weeks. Shoot proliferation could be continued even after a year by transferring each divided shoot explant to the same medium. Regenerated plantlets could be sucessfully transferred to soil where they grew well within 10–12 weeks with 80% survivality.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1006265424378
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  • 3
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    Evaluation of D-region ion-chemistry in ExoTIC model with MIPAS observations and extending it to EMAC (2023)
    In:  XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
    Details
    Publication Date: 2023-07-19
    Description: Energetic particle precipitation (EPP) and ion chemistry affect the neutral composition of the polar middle atmosphere. For example, production of odd nitrogen and odd hydrogen during strong events like solar proton events can decrease ozone. Studies have shown that the changes of some species measured during solar proton events (SPE) cannot be reproduced using the standard parameterisation of NO〈sub〉x〈/sub〉 and HO〈sub〉x〈/sub〉 production, while models considering D-region ion chemistry in detail agree better with the observations. Here we present simulation results for chlorine species of HOCl and ClONO〈sub〉2〈/sub〉 NO〈sub〉y〈/sub〉 and O〈sub〉3〈/sub〉 with the Exoplanetary Terrestrial ion-chemistry model, ExoTIC, a 1D stacked box model with atmospheric D-region ion-chemistry and neutral chemistry. The results were evaluated with MIPAS observations using the Halloween SPE 2003 as a test scenario. AISstorm ionisation rates were used and MIPAS averaging kernels were applied to the model results. Sensitivity studies were carried out to assess the performance of the ion-chemistry model comparing with parameterised NO〈sub〉x〈/sub〉 and HO〈sub〉x〈/sub〉, for example. This detailed D-region ion-chemistry from ExoTIC was included in the 3D global chemistry-climate model system EMAC. Using AISstorm ionisation rates, EMAC simulations in the Northern polar region were also compared to MIPAS satellite observations again using the Halloween SPE of 2003 as a testbed.
    Language: English
    Type: info:eu-repo/semantics/conferenceObject
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