Allelochemicals from rhizosphere soils of Glycyrrhiza uralensis Fisch: Discovery of the autotoxic compounds of a traditional herbal medicine

详细信息    查看全文

• 作者：Xia Ren^a ; ^b ; Zhi-qiang Yan^a ; ^{yanzq@licp.cas.cn} ; Xiao-feng He^a ; Xiu-zhuang Li^a ; Bo Qin^a ; ^{bqin@licp.cas.cn}
• 关键词：Allelochemicals ; Glycyrrhiza uralensis ; Rhizosphere soils ; Autotoxicity
• 刊名：Industrial Crops and Products
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：97
• 期：Complete
• 页码：302-307
• 全文大小：1168 K
• 卷排序：97

文摘

The allelochemicals of Glycyrrhiza uralensis and their allelopathic effects were evaluated. The extracts exhibited phytotoxicity on Lactuca sativa and autotoxicity on tabacco. Liquiritin, isoliquiritigeninand glycyrrhizic acid were the major allelochemicals. Three allelochemicals showed observably phytotoxicity and autotoxicity. Their concentrations in dry in soils were 2.32, 0.09 and 12.5 μg/g, respectively.