ABSTRACT
<p><b>OBJECTIVE</b>To explore the influence on AM fungi infection rate and medicine quality of Pinellia ternate in the condition of three soil impact factors.</p><p><b>METHOD</b>Set the orthogonal test of three factors and levels. Determinate the AM fungi infection rate in early stage of mature & stage of mature of P. ternata, and the water content, water soluble extract, butanedioic acid content and alkaloid content of P. ternata tuber that be harvested also had be determinated.</p><p><b>RESULT AND CONCLUSION</b>With the P levels to 30 mg x kg(-1) and 90 mg x kg(-1), AM fungi infection was the best when mixed inoculated of EM. Microbial agent inoculated played a decisive role in P. ternata growth and physiological activity, secondary influenced factor was P concentration, and the water stress was the minimal impact. Mixed inoculated of AM fungi and EM treatment with the low P levels (30, 90 mg x kg(-1)) proved better effect on enhancing the water extract content, anedioic acid and alkaloid content, while decreasing the water contents of P. ternata tuber.</p>
Subject(s)
Alkaloids , Chemistry , Drugs, Chinese Herbal , Chemistry , Reference Standards , Fungi , Pinellia , Chemistry , Microbiology , Plant Extracts , Chemistry , Reference Standards , SoilABSTRACT
<p><b>OBJECTIVE</b>To study on dynamic accumulation of various flavone in Chrysanthemum morifolium, in order to appraise the quality of flavone.</p><p><b>METHOD</b>The extract was hydrolyzed and the flavonoid components were determined by RP-HPLC.</p><p><b>RESULT AND CONCLUSION</b>In the samples from Tongxiang, Tezhongboju showed the highest flavonoids content with the total flavone 9.81%, quercetin 4.17 per thousand and apigenin 17.02 per thousand. In the samples from Sheyang, Hongxinju showed the highest content of luteolin with 6.84 per thousand. In the samples from Jiangning, Tezhongboju showed the highest content of total flavone with 7.59%, Yizhongdabaiju showed the highest content of quercetin with 2.78 per thousand, Sheyangxiaobaiju showed the highest content of luteolin with 4.27 per thousand, Sheyanghongxinju showed the highest content of apigenin with 11.20 per thousand. There were differences in the content of flavonoids among the different cultivars, and the same cultivars showed also different when planted in different areas.</p>
Subject(s)
Apigenin , Metabolism , Chrysanthemum , Classification , Metabolism , Drugs, Chinese Herbal , Metabolism , Reference Standards , Flavones , Flavonoids , Metabolism , Medicine, Chinese Traditional , Reference Standards , Quercetin , MetabolismABSTRACT
<p><b>OBJECTIVE</b>To study the dynamic accumulation of flavonoids in Chrysanthemum morifolium in order to chose the optimal harvest time.</p><p><b>METHOD</b>The flavonoid content was determined in various C. morifolium and in different periods.</p><p><b>RESULT AND CONCLUSION</b>The accumulation of flavonoid in various Chrysanthemum reached a high level when lingulate flowers were in 50% blossom and tube ones in 30% or lingulate flowers were in 70% blossom and tube ones in 50%. Only few of C. morifolium reached a high level of flavonoid, when 1 both ingulate and tube flowers blossomed fully.</p>