干旱区生态环境知识资源中心(Arid): Phytotoxic Activity of Alkaloids in the Desert Plant Sophora alopecuroides

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DOI	10.3390/toxins13100706
	Phytotoxic Activity of Alkaloids in the Desert Plant Sophora alopecuroides
	Lei, Lijing; Zhao, Yu; Shi, Kai; Liu, Ying; Hu, Yunxia; Shao, Hua
通讯作者	Hu, YX (corresponding author), Yili Normal Univ, Chem & Environm Sci Sch, Yining 835000, Peoples R China. ; Shao, H (corresponding author), Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China. ; Shao, H (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
来源期刊	TOXINS
EISSN	2072-6651
出版年	2021
卷号	13 期号:10
英文摘要	Sophora alopecuroides is known to produce relatively large amounts of alkaloids; however, their ecological consequences remain unclear. In this study, we evaluated the allelopathic potential of the main alkaloids, including aloperine, matrine, oxymatrine, oxysophocarpine, sophocarpine, sophoridine, as well as their mixture both in distilled H2O and in the soil matrix. Our results revealed that all the alkaloids possessed inhibitory activity on four receiver species, i.e., Amaranthus retroflexus, Medicago sativa, Lolium perenne and Setaria viridis. The strength of the phytotoxicity of the alkaloids was in the following order: sophocarpine > aloperine > mixture > sophoridine > matrine > oxysophocarpine > oxymatrine (in Petri dish assays), and matrine > mixture > sophocarpine > oxymatrine > oxysophocarpine > sophoridine > aloperine (in pot experiments). In addition, the mixture of the alkaloids was found to significantly increase the IAA content, MDA content and POD activity of M. sativa seedlings, whereas CTK content, ABA content, SOD activity and CAT activity of M. sativa seedlings decreased markedly. Our results suggest S. alopecuroides might produce allelopathic alkaloids to improve its competitiveness and thus facilitate the establishment of its dominance; the potential value of these alkaloids as environmentally friendly herbicides is also discussed.
英文关键词	allelopathy alkaloids indole-3-acetic acid (IAA) cytokinin (CTK) abscisic acid (ABA) malondialdehyde (MDA) antioxidant defense system Sophora alopecuroides L.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000711371000001
WOS关键词	QUINOLIZIDINE ALKALOIDS ; TOXICITY ; MATRINE ; L. ; GERMINATION ; INHIBITION ; RESPONSES ; STRESS ; COWPEA
WOS类目	Food Science & Technology ; Toxicology
WOS研究方向	Food Science & Technology ; Toxicology
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368397
作者单位	[Lei, Lijing; Hu, Yunxia] Yili Normal Univ, Chem & Environm Sci Sch, Yining 835000, Peoples R China; [Zhao, Yu; Liu, Ying] Yili Normal Univ, Biosci & Geosci Sch, Yining 835000, Peoples R China; [Zhao, Yu] Shangrao Normal Univ, Hist Geog & Tourism Sch, Shangrao 334001, Jiangxi, Peoples R China; [Shi, Kai; Shao, Hua] Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China; [Shi, Kai; Shao, Hua] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Liu, Ying] Shangrao Normal Univ, Chem & Environm Sci Sch, Shangrao 334001, Jiangxi, Peoples R China
推荐引用方式 GB/T 7714	Lei, Lijing,Zhao, Yu,Shi, Kai,et al. Phytotoxic Activity of Alkaloids in the Desert Plant Sophora alopecuroides[J]. 中国科学院新疆生态与地理研究所,2021,13(10).
APA	Lei, Lijing,Zhao, Yu,Shi, Kai,Liu, Ying,Hu, Yunxia,&Shao, Hua.(2021).Phytotoxic Activity of Alkaloids in the Desert Plant Sophora alopecuroides.TOXINS,13(10).
MLA	Lei, Lijing,et al."Phytotoxic Activity of Alkaloids in the Desert Plant Sophora alopecuroides".TOXINS 13.10(2021).