Volume 26 Issue 3
Jun.  2009
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ZHANG Ai-lian, QIAN Hui-qin, ZHU Yan, WU Ling-shang, SI Jin-ping, ZHAO Qiang. Variation of quercetin content in Houttuynia cordata from twenty-two provenances[J]. Journal of Zhejiang A&F University, 2009, 26(3): 314-318.
Citation: ZHANG Ai-lian, QIAN Hui-qin, ZHU Yan, WU Ling-shang, SI Jin-ping, ZHAO Qiang. Variation of quercetin content in Houttuynia cordata from twenty-two provenances[J]. Journal of Zhejiang A&F University, 2009, 26(3): 314-318.

Variation of quercetin content in Houttuynia cordata from twenty-two provenances

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  • Corresponding author: SI Jin-ping
  • Publish Date: 2009-06-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Variation of quercetin content in Houttuynia cordata from twenty-two provenances

    Corresponding author: SI Jin-ping

Abstract: The objective of this study was to reveal variation in quercetin content,an active ingredient of Houttuynia cordata,from main producing areas in China and to lay a foundation for improvement in breeding quality. High performance liquid chromatography (HPLC) was used to determine quercetin content in H. cordata from 22 provenances,after which the relationship between the quercetin content and morphological characteristics,geographic location,and growth traits was tested with a correlation analysis. Results showed that quercetin from different provenances correlated positively with plant morphology and was significantly (P<0.05,r = - 0.596 2) correlated with plant height. However,there was no significant correlation between quercetin and geographic location or plant diameter. Thus,to breed new cultivars of H. cordata for high quercetin levels,priority should be given to plant morphology and height.[Ch,1 fig. 3 tab. 8 ref.

ZHANG Ai-lian, QIAN Hui-qin, ZHU Yan, WU Ling-shang, SI Jin-ping, ZHAO Qiang. Variation of quercetin content in Houttuynia cordata from twenty-two provenances[J]. Journal of Zhejiang A&F University, 2009, 26(3): 314-318.
Citation: ZHANG Ai-lian, QIAN Hui-qin, ZHU Yan, WU Ling-shang, SI Jin-ping, ZHAO Qiang. Variation of quercetin content in Houttuynia cordata from twenty-two provenances[J]. Journal of Zhejiang A&F University, 2009, 26(3): 314-318.

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