Characterization of allelochemicals from the rhizosphere soil of Pinellia ternate (Thnub.) and their inhibition activity on protective enzymes | |
Department | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Liu JK(刘景坤)1,2,3; Yan ZQ(燕志强)1; Li XZ(李秀壮)1; Jin H(金辉)1; Yang XY(杨晓燕)1; Xie M(谢敏)1; Su, Anxiang4; Qin B(秦波)1,2; Yan ZQ(燕志强); Qin B(秦波) | |
2018 | |
Source Publication | Applied Soil Ecology |
ISSN | 0929-1393 |
Volume | 125Issue:0Pages:301-306 |
Abstract | Autotoxicity has been considered as one of the critical factors resulting in replanting failure in agriculture. To clarify the chemical reasons for the replanting problems of Pinellia ternate, a widely used and cultivated Traditional Chinese Medicine, eight compounds were isolated and identified from its rhizosphere soil. Bioassays showed that chrysophanol (1), benzofuran (6) and protocatechuic aldehyde (8) obviously inhibited the seedling growth of P. ternate and Raphanus sativus in a concentration-dependent manner. The isolated compounds were further confirmed and quantified by HPLC in the rhizosphere soil and tissues of P. ternate, and the origins of the allelochemicals being released into the soil environment were also investigated. Physiological analyses demonstrated that the allelochemicals evidently affected the levels of protective enzymes in the tested plant seedlings and caused membrane damage, which resulted in the reduction of cell vitality. These findings provide allelopathic evidence for the replanting problems of P. ternate and would be helpful for assessing plant-soil interactions. |
Keyword | Pinellia Ternate (Thnub.) Allelochemicals Autotoxicity Protective Enzymes |
Subject Area | 分析化学与药物化学 |
DOI | 10.1016/j.apsoil.2018.01.001 |
Funding Organization | the National Key Research and Development Program (2017YFD0200804) ; the National Natural Science Foundation of China (31570354) ; CAS “Light of West China” Program ; The Youth Science Foundations of Gansu Province (1506RJYA294) ; The Science Foundations of Gansu Province (17JR5RA301) ; 135 major breakthrough project of Chinese Academy of Sciences and Central Public-interest Scientific Institution Basal Research Fund (2016hzs1J037 ; 2017hzs1J011) |
Indexed By | SCI |
If | 2.916 |
Language | 英语 |
Funding Project | 植物化学生态研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/23647 |
Collection | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Corresponding Author | Yan ZQ(燕志强); Qin B(秦波) |
Affiliation | 1.CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China 2.University of Chinese Academy of Sciences, Beijing 100049, PR China 3.Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, PR China 4.Institute for the Control of Agrochemicals, Ministry of Agriculture (ICAMA), Beijing 100125, PR China |
Recommended Citation GB/T 7714 | Liu JK,Yan ZQ,Li XZ,et al. Characterization of allelochemicals from the rhizosphere soil of Pinellia ternate (Thnub.) and their inhibition activity on protective enzymes[J]. Applied Soil Ecology,2018,125(0):301-306. |
APA | Liu JK.,Yan ZQ.,Li XZ.,Jin H.,Yang XY.,...&Qin B.(2018).Characterization of allelochemicals from the rhizosphere soil of Pinellia ternate (Thnub.) and their inhibition activity on protective enzymes.Applied Soil Ecology,125(0),301-306. |
MLA | Liu JK,et al."Characterization of allelochemicals from the rhizosphere soil of Pinellia ternate (Thnub.) and their inhibition activity on protective enzymes".Applied Soil Ecology 125.0(2018):301-306. |
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