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Research on Selection, Breeding and Gap for Medical Herbs (I)
|關鍵字:||應用研究;Natural herb;農藝;馬藍;菘藍;GAP栽培;選種;育種;液相層析指紋圖譜;指標成分;種原蒐集;strobilanthes cusia;Isatis tinctoria;germplasms;Good agricultural production;fingerprinting;heat-tolerance;indicator components||摘要:||
Natural herb Ma-Lam (Strobilanthes cusia), and Sung-Lam (Isatis tinctoria) were chosed to collect and identify their germplasms, purify the genotypes, establish the good agricultural practices (GAP) model, analysis the effective components, and breed for the local elite lines.The native herb Ma-Lam, and Sung-Lam served as effective Chinese medicine. Lots of raw materials were imported from China privately without genotypically identified. Tissue culture protocols of the herbs are established first to produce enough pest-free plantlets. With genetically purified test, these materials are used to standardize the farming practices and analysis the effective chemical components. Mass propagation of the herbs from pest and disease-free seedling in cultural medium can be achieved. From this diversified materials, stress tolerance lines such as extreme temperature, water logging, and nutrients deficiency？HHHHHK etc. may selected for GAP in Taiwan.Good agricultural practices is necessary for good quality and stability of effective chemical components. Fingerprinting of chemical components and its seasonal fluctuations are analyzed to find the key indicator of the effective chemical components and proper harvesting time.Finally, high quality and stable genotypes of these herbs that suitable for local GAP and organic culture are breeded.
|Appears in Collections:||農藝學系|
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