Taxillus chinensis(DC.)Danser is a traditional Chinese medicine,which has the effects of nourishing the liver and kidney and strengthening the bones and muscles.Its properties and efficacy were recorded in many ancien...Taxillus chinensis(DC.)Danser is a traditional Chinese medicine,which has the effects of nourishing the liver and kidney and strengthening the bones and muscles.Its properties and efficacy were recorded in many ancient Chinese herbal medicine books and modern books.In addition,other parasitic plants of the Loranthaceae family also have the effects of promoting blood circulation,checking diarrhea,and resisting tumor to treat various diseases.This paper reviewed recent scholars’research on the efficacy and chemical composition of medicinal Loranthaceae plants,and expounded the similarities and differences between T.chinensis and other medicinal Loranthaceae plants.展开更多
[Objectives]To evaluate the quality of Atractylodes chinensis(DC.)Koidz.in Chengde region.[Methods]35 samples of A.chinensis from different growth years were collected,and a high performance liquid chromatography(HPLC...[Objectives]To evaluate the quality of Atractylodes chinensis(DC.)Koidz.in Chengde region.[Methods]35 samples of A.chinensis from different growth years were collected,and a high performance liquid chromatography(HPLC)method was established for the dual components of atractylodin and atractylone,and the quality evaluation was conducted on the cultivated A.chinensis from Chengde region in terms of moisture,ash and volatile oil content.[Results]The moisture content of all samples met the regulations,and the content of volatile oil was relatively high.Among them,seven samples with atractylodin content lower than 0.3%were unqualified products(accounting for 20%),and one sample had excessive ash content(accounting for 3%).[Conclusions]The established method for the determination of the dual components of Atractylodis Rhizoma is stable,simple,fast,precise and reusable.Besides,according to the Pearson correlation analysis among the indicators,it is concluded that the atractylodin and atractylone content are significantly related to the growth period and the volatile oil content.In addition,the quality evaluation indicators of A.chinensis in Chengde region show that there are differences in the quality of Atractylodis Rhizoma,but the overall pass rate is relatively high.It is necessary to further study the reasons for the differences.展开更多
Atractylodes Chinensis(DC)Koidz is a perennial herb often used as a prescription medicine for influenza,to invigorate the spleen and remove dampness.The quality of the herb is determined by the quality of the seedling...Atractylodes Chinensis(DC)Koidz is a perennial herb often used as a prescription medicine for influenza,to invigorate the spleen and remove dampness.The quality of the herb is determined by the quality of the seedlings.The traditional A.chinensis seedling production technique has nonuniform seedlings and low mechanisation.The plug seedling technique was used to produce A.Chinensis seedlings.This study was conducted to determine the growth characteristics of A.Chinensis seedlings according to the cell size of plug trays and number of days after sowing.Plant height,stem diameter,rhizome diameter,number of leaves,leaf area,and shoot dry and fresh weight of A.Chinensis seedlings were significantly higher in the P32-D treatment than in the P72,P50,and P32 treatments,but not significantly different from the P28-D treatment 60 d after sowing.The P28-D treatment resulted in a considerable drop in rhizome fresh weight and healthy seedling index,both of which are key indicators for assessing seedling quality.Although the differences in Pn among treatments were not significantly different,Tr was considerably greater in A.Chinensis seedlings treated with P32-D and P28-D than in the other three treatments.The P32-D and P28-D treatments had considerably greater potential maximum photochemical efficiency of PSII,quantum yield of photosystem II,photochemical quenching and electron transport rate than the other three treatments.Root vitality of A.Chinensis seedlings was significantly stronger in the P32-D treatment than in the other four treatments,and it was 1.9 times higher than in the P28-D treatment.The soluble protein,soluble sugar,and starch contents of A.Chinensis seedlings were highest in the P32-D treatment,but the differences among treatments were not significant.LUE,EUE,PY and EY were significantly higher in the P32-D treatment than in the other four treatments,being 1.3,1.3,1.4 and 1.4 times higher than in P28-D,respectively.On the other hand,as for the change in the growth of A.Chinensis seedlings according to the number of days after sowing,the growth of shoots and rhizome was most vigorous at the 60 d after sowing,while the fresh weight of the rhizome,which can be considered as an indicator of root growth,increased steadily during the experiment but slowed down after 60 d.As a result,32-cell deepened plug trays and a seedling nursery for a period of 60-75 d are recommended for commercial cultivation of A.Chinensis seedlings.This will provide technical support for production in A.Chinensis seedling.展开更多
基金Subproject of Guangxi Key Laboratory of Zhuang and Yao Medicines(GXZYZZ2020A-03)Collaborative Innovation Center for Zhuang and Yao Medicines(GJKY201320)+1 种基金Guangxi Key Laboratory of Zhuang and Yao Medicines(GJKZ201432)Guangxi Zhuang Medicine Quality Standard(Volume 3)Quality Evaluation and Standard Research Project(GXZC2014-G3-1577-YLZB-B-3)。
文摘Taxillus chinensis(DC.)Danser is a traditional Chinese medicine,which has the effects of nourishing the liver and kidney and strengthening the bones and muscles.Its properties and efficacy were recorded in many ancient Chinese herbal medicine books and modern books.In addition,other parasitic plants of the Loranthaceae family also have the effects of promoting blood circulation,checking diarrhea,and resisting tumor to treat various diseases.This paper reviewed recent scholars’research on the efficacy and chemical composition of medicinal Loranthaceae plants,and expounded the similarities and differences between T.chinensis and other medicinal Loranthaceae plants.
基金2019 Special Science and Technology Project for Chengde National Sustainable Development Agenda Innovation Demonstration Zone Construction(202007F004)Special Project for Agricultural High-quality Development Generic Technology Research of Hebei Province(19226410D)Science and Technology Business Project of Hebei Provincial Department of Science and Technology(V1623138472760).
文摘[Objectives]To evaluate the quality of Atractylodes chinensis(DC.)Koidz.in Chengde region.[Methods]35 samples of A.chinensis from different growth years were collected,and a high performance liquid chromatography(HPLC)method was established for the dual components of atractylodin and atractylone,and the quality evaluation was conducted on the cultivated A.chinensis from Chengde region in terms of moisture,ash and volatile oil content.[Results]The moisture content of all samples met the regulations,and the content of volatile oil was relatively high.Among them,seven samples with atractylodin content lower than 0.3%were unqualified products(accounting for 20%),and one sample had excessive ash content(accounting for 3%).[Conclusions]The established method for the determination of the dual components of Atractylodis Rhizoma is stable,simple,fast,precise and reusable.Besides,according to the Pearson correlation analysis among the indicators,it is concluded that the atractylodin and atractylone content are significantly related to the growth period and the volatile oil content.In addition,the quality evaluation indicators of A.chinensis in Chengde region show that there are differences in the quality of Atractylodis Rhizoma,but the overall pass rate is relatively high.It is necessary to further study the reasons for the differences.
基金supported by the earmarked fund for CARS(Grant No.CARS-21).
文摘Atractylodes Chinensis(DC)Koidz is a perennial herb often used as a prescription medicine for influenza,to invigorate the spleen and remove dampness.The quality of the herb is determined by the quality of the seedlings.The traditional A.chinensis seedling production technique has nonuniform seedlings and low mechanisation.The plug seedling technique was used to produce A.Chinensis seedlings.This study was conducted to determine the growth characteristics of A.Chinensis seedlings according to the cell size of plug trays and number of days after sowing.Plant height,stem diameter,rhizome diameter,number of leaves,leaf area,and shoot dry and fresh weight of A.Chinensis seedlings were significantly higher in the P32-D treatment than in the P72,P50,and P32 treatments,but not significantly different from the P28-D treatment 60 d after sowing.The P28-D treatment resulted in a considerable drop in rhizome fresh weight and healthy seedling index,both of which are key indicators for assessing seedling quality.Although the differences in Pn among treatments were not significantly different,Tr was considerably greater in A.Chinensis seedlings treated with P32-D and P28-D than in the other three treatments.The P32-D and P28-D treatments had considerably greater potential maximum photochemical efficiency of PSII,quantum yield of photosystem II,photochemical quenching and electron transport rate than the other three treatments.Root vitality of A.Chinensis seedlings was significantly stronger in the P32-D treatment than in the other four treatments,and it was 1.9 times higher than in the P28-D treatment.The soluble protein,soluble sugar,and starch contents of A.Chinensis seedlings were highest in the P32-D treatment,but the differences among treatments were not significant.LUE,EUE,PY and EY were significantly higher in the P32-D treatment than in the other four treatments,being 1.3,1.3,1.4 and 1.4 times higher than in P28-D,respectively.On the other hand,as for the change in the growth of A.Chinensis seedlings according to the number of days after sowing,the growth of shoots and rhizome was most vigorous at the 60 d after sowing,while the fresh weight of the rhizome,which can be considered as an indicator of root growth,increased steadily during the experiment but slowed down after 60 d.As a result,32-cell deepened plug trays and a seedling nursery for a period of 60-75 d are recommended for commercial cultivation of A.Chinensis seedlings.This will provide technical support for production in A.Chinensis seedling.
