RESUMO
Eight new caffeoyl derivatives, elephantomentosides A-H (1 - 8), together with ten known ones (9 - 18), were isolated from the whole plant of Elephantopos tomentosus L. Their structures were elucidated using detailed spectroscopic analysis. Structurally, compounds 1 - 8 are composed of ß-D-glucopyranose, and almost all of the substituent positions are at the C-1' and C-4' of glucopyranose. The anti-inflammatory and antioxidant activities of all isolated compounds were evaluated in vitro. Compounds 9-10, 13-15, and 17-18 exhibited significant DPPH scavenging capacity with IC50 values in the range of 10.01-25.07 µM, in comparison with Vc (IC50, 17.98 µM).
Assuntos
Antioxidantes , Asteraceae , Estrutura Molecular , Antioxidantes/farmacologia , Antioxidantes/química , Asteraceae/química , Anti-Inflamatórios/farmacologia , Anti-Inflamatórios/químicaRESUMO
The tight relationships between microbiome and traditional Chinese medicine(TCM)have been widely recognized. New technologies, results, and theories are emerging in the field of microbiomics in recent years with the advances in high-throughput sequencing and multi-omics technologies. Based on the previous research, the present study has proposed the concept of TCM microbiomics(TCMM), which is an interdisciplinary subject aiming at elucidating the functions and applications of microbiome in the areas of herb resources, herb processing, herb storage, and clinical effects by using modern technology of biology, ecology, and informatics. This subject essentially contains the structures, functions, interactions, molecular mechanisms, and application strategies of the microbiome associated with the quality, safety, and efficacy of TCM. Firstly, the development of the TCMM concept was summarized, with the profound understanding of TCMM on the complexity and entirety of microbiome being emphasized. Then, the research contents and applications of TCMM in promoting the sustainable development of herb resources, improving the standardization and diversification of herb fermentation, strengthening the safety of herb storage, and resolving the scientific connotation of theories and clinical efficacy of TCM are reviewed. Finally, the research strategies and methods of TCM microbiomics were elaborated from basic research, application research, and system research. TCMM is expected to promote the integrative development of TCM with frontier science and technology, thereby expanding the depth and scope of TCM study and facilitating TCM modernization.
Assuntos
Medicina Tradicional Chinesa , Projetos de Pesquisa , Ecologia , Fermentação , Sequenciamento de Nucleotídeos em Larga EscalaRESUMO
The suitable habitat for the endangered and valuable medicinal herb Panax ginseng is gradually decreasing. It is crucial to investigate its suitable growing areas in China for global protection and sustainable utilization of P. ginseng. In this study, 371 distribution points of P. ginseng were collected, and 21 environmental factors were used as ecological indicators. The geographic information system for global medicinal plants(GMPGIS) system, MaxEnt model, and Thiessen polygon method were used to analyze the potential suitable areas for P. ginseng globally. The results showed that the key environmental variables affecting P. ginseng were precipitation in the hottest quarter(Bio18) and the coefficient of temperature seasonality(Bio4). The suitable habitats for P. ginseng were mostly located in the "One Belt, One Road" countries such as China, Japan, South Korea, North Korea, and Russia. The highly suitable habitats were mainly distributed along mountain ranges in southeastern Shandong, southern Shanxi and Shaanxi, northern Jiangsu, and northwestern Henan of China. Data analysis indicated that the current P. ginseng planting sites were all in high suitability zones, and the Thiessen polygon results showed that the geographic locations of P. ginseng production companies were unbalanced and urgently needed optimization. This study provides data support for P. ginseng planting site selection, scientific introduction, production layout, and long-term development planning.
Assuntos
Panax , Plantas Medicinais , Ecossistema , China , Sistemas de Informação Geográfica , TemperaturaRESUMO
The evaluation of germplasm resources is the prerequisite for the development, utilization, and conservation of Chinese medicinal resources. The selection of excellent germplasm is the key to the breeding and orderly production of Pinellia ternata. In this study, 21 germplasm materials of P. ternata from major production areas in China were collected and analyzed for population diversity after phenotypic preliminary screening. The results have revealed that the P. ternata population has abundant phenotypic variation, and the phenotypic changes could be divided into five phenotypes in terms of organ trait variation. Further analysis of variation in 20 quantitative traits of the population revealed that the coefficient of variation for adenosine content(339.05%) was the largest, while the coefficient of variation for the underground plant height(16.35%) was the smallest. Correlation analysis showed that there was a strong correlation among various traits, with 52 pairs of traits showing highly significant correlation(P<0.01) and 19 pairs of traits showing a significant correlation(P<0.05). The 21 germplasms in the test could be classified into three major clusters by cluster analysis, with Cluster â ¡ having the highest number and content of nucleosides, making it suitable for the selection and breeding of P. ternata varieties with high content of nucleosides. The yield in Cluster â ¢ was higher than that in other groups, making it suitable for the selection and breeding of P. ternata varieties with a high yield. All trait indicators could be simplified into five principal component factors through principal component analysis, and the cumulative contribution rate was up to 86.04%. Further, comprehensive analysis using membership function and stepwise regression analysis identified nine traits, such as plant height, main leaf length, and underground plant height as characteristic indicators for the comprehensive evaluation of germplasm resources of P. ternata. BX007, BX008, and BX005 were identified as germplasms with both high yield and high uridine content, with BX007 having the highest uridine content of 479.51 µg·g~(-1). It belonged to the germplasm of P. ternata with double bulbils and could be cultivated as a potential good variety. Based on the phenotypic classification of P. ternata, systematic resource evaluation was carried out in this study, which could lay a foundation for the excavation of genetic resources and the breeding of new varieties of P. ternata.
Assuntos
Pinellia , Plantas Medicinais , Pinellia/genética , Melhoramento Vegetal , Fenótipo , UridinaRESUMO
With the development of sequencing technology, more and more rare thalassemia types have been found. In this article, we found a novel Hb H disease combined with glucose-6-phosphate dehydrogenase (G6PD) deficiency through whole genome sequencing (WGS), which was verified by Sanger sequencing and polymerase chain reaction (PCR)-reverse dot-blot hybridization, respectively.
Assuntos
Deficiência de Glucosefosfato Desidrogenase , Talassemia , Glucosefosfato Desidrogenase/genética , Deficiência de Glucosefosfato Desidrogenase/diagnóstico , Deficiência de Glucosefosfato Desidrogenase/genética , Humanos , Reação em Cadeia da Polimerase , Talassemia/genética , Sequenciamento Completo do GenomaRESUMO
Medicinal plant stem cells are separated from the meristem and vascular cambium of medicinal plants, which can produce active components for preventing and treating diseases and improving body physical functions under certain conditions. Medicinal plant stem cells come from a broad category of medicinal plants, including ethnic medicinal plants, folk medicinal plants, original plants of health products, vegetables, fruits, and other potential medicinal plants. At present, the techniques for the isolation, identification, preservation and culture of medicinal plant stem cells have become increasingly mature, and the mechanism of stem cell differentiation, growth and regulation of secondary metabolites has been studied in depth. Medicinal plant stem cells have a broad application prospect in medicine, health food, food and medical beauty products. As a strategic resource, the construction of the "Global Medicinal Plant Stem Cell Bank" was first proposed to preserve various kinds of medicinal plant resources in the world, and it will go global relying on the internationalization strategy of traditional Chinese medicine. The bank should follow safety, environmental protection, advanced and practical design principles. The main construction contents include the original plant bank, stem cell bank, component resource bank, gene bank, database and resource sharing system, with genetic and data resources incorporated into the scope of protection and utilization. The bank will establish a new strategy for medicinal plant resources protection and regeneration, and provide a new resource for natural products drug discovery and a technology sharing platform for various medicinal plant stem cells. As a resource treasury, a source of innovative technologies and a center of cooperation, it will become the core driving force of the global medicinal plant stem cell industry.
Assuntos
Plantas Medicinais , Conservação dos Recursos Naturais , Etnicidade , Humanos , Medicina Tradicional Chinesa , Células-TroncoRESUMO
Artemisia Argyi Folium, a traditional Chinese medicine of important medicinal and economic value, sees increasing demand in medicinal and moxibustion product market. Screening stable and reliable reference genes for quantitative real-time PCR(qRT-PCR) is a prerequisite for the analysis of gene expression in Artemisia argyi. In this study, eight commonly used reference genes, Actin, 18s, EF-1α, GAPDH, SAND, PAL, TUA, and TUB, from the transcriptome of A. argyi, were selected as candidate genes. The expression of each gene in different tissues(roots, stems, and leaves) of A. argyi and in leaves of A. argyi after treatment with methyl jasmonate(MeJA) for different time(0, 4, 8, 12 h) was detected by qRT-PCR. Then, geNorm, NormFinder, BestKeeper, ΔCT, and RefFinder were employed to evaluate their expression stability. The results demonstrated that Actin was the most stable reference gene in different tissues and in leaves treated with MeJA, and coming in the second was SAND. Furthermore, the expression of DXS and MCT which are involved in terpenoid backbone biosynthesis was detected in different tissues and after MeJA treatment. The results showed that the expression patterns of DXS and MCT in different tissues and under MeJA treatment calculated with Actin and SAND as internal reference genes were consistent, which validated the screening results. In conclusion, Actin is the most suitable reference gene for the analysis of gene expression in different tissues of A. argyi and after MeJA treatment. This study provides valuable information for gene expression analysis in A. argyi and lays a foundation for further research on molecular mechanism of quality formation of Artemisia Argyi Folium.
Assuntos
Artemisia , Artemisia/genética , Perfilação da Expressão Gênica , Genes de Plantas/genética , Folhas de Planta/genética , Reação em Cadeia da Polimerase em Tempo Real , Padrões de Referência , TranscriptomaRESUMO
The origins of 9 species of the Chinese medicinal materials in the 2015 edition of the Chinese pharmacopoeia(ChP) has revised in the 2020 edition of ChP. The revision is based on the investigation and textual research on the problems found after screening the original plants, animals or minerals of all the Chinese medicinal materials in the 2015 edition. Among them the Chinese names of Alismatis Rhizoma, Cassiae Semen, Coicis Semen, Corydalis Bungeanae Herba and Echinopsis Radix all do not match to the Latin scientific names, and also do not match the name of the actual medicinal origins. In addition, Alismatis Rhizoma has the omission of original plant. There is confusion about the Chinese name and the family name of the original insect of Cera Chinensis. The original mineral of Gypsum Fibrosum has the wrong group names. Alumstone and melanterite, the original mineral of Alumen and Melanteritum respectively, of which the group names are missing. To solve these problems, field survey and literature research were conducted on the medicinal materials and their origins. The source of these problems are explored. The correct origins and the Chinese names or Latin names are all determined according to the research results to the situation, in which the Chinese and Latin names of the original plants of the medicinal materials do not match. The correct family name and group name are obtained through textual research by taxonomy if the names are confused or mis-sing. The scientific evidence and correct results of revision in the 2020 edition of ChP are determined at last.
Assuntos
Coix , Medicamentos de Ervas Chinesas , Animais , China , Medicina Tradicional Chinesa , RizomaRESUMO
The development of quality Chinese medicine is an important way to improve the quality of Chinese medicine, and ensure the safety and effectiveness of Chinese medicine. This article systematically elaborates the definition, classification, standard and mana-gement certification strategy of quality Chinese medicine. We present the quality Chinese medicine which is higher quality than that of eligible Chinese medicine based on quality control standards. Quality Chinese medicine is strictly in accordance with management procedures, likely GAP and GMP et al, during the productive process, which quality indicators is higher than that of the current relevant national quality standards, such as Chinese Pharmacopoeia(ChP) et al; its limited indicators such as exogenous pollutants and endogenous toxic substances are lower than that of the current relevant national quality standards, likely ChP et al; meanwhile these Chinese herbal medicine, medicinal pieces, patent medicines, and health products and foods with Chinese medicine raw materials are been certificated by quality Chinese medicine. At the same time, this article systematically expounds the five major management systems of quality Chinese medicine, including technical training management for practitioners, productive process management, standard mana-gement, quality inspection and certification management, and product traceability management. And we put forward strategies to improve the supervision and management system, and promote the standardization and development of quality Chinese medicine by improving the technical management system of quality Chinese medicine, strengthening the quality management system and six sigma(6σ) management in the company. These strategies will provide a reliable basis and effective way to improve the quality of Chinese medicine.
Assuntos
Medicamentos de Ervas Chinesas , Medicina Tradicional Chinesa , Alimentos , Controle de Qualidade , Padrões de ReferênciaRESUMO
To breed new varieties of medicinal plants with high resistance is the premise to ensure the production of high-quality medicinal materials. Molecular breeding using modern molecular biology and genetic technology can save time and effort and realize rapid and accurate breeding. Here we are trying to summarize the difference of breeding characteristics between medicinal plants and crops such as genetic background and breeding purpose. The strategy of molecular breeding of medicinal plants was summarized, and the four-phases breeding based on high-throughput sequencing and target gene mining was emphasized. We put forward the current molecular breeding of medicinal plants in the condition of four phases breeding is the optimal technological way of breeding, and gene editing breeding is the direction of medicinal plants breeding.
Assuntos
Plantas Medicinais/genética , Cruzamento , Embaralhamento de DNA , Edição de Genes , Melhoramento VegetalRESUMO
Astragali Radix is commonly used as bulk medicinal materials. Chinese Pharmacopoeia contains about 150 compound preparations of Astragali Radix, but the sample preparation method under the determination of Astragali Radix content in Chinese Pharmacopoeia is tedious and time-consuming, not convenient for the test of a large number of samples. Therefore, it is of great significance to simplify the sample preparation method and improve the practicability of the method for the quality control of Astragali Radix and its preparations. In this study, ultrasonic extraction method was used instead of heated reflux extraction, and solid phase extraction method was used to enrich and prepare the samples. A set of practical quality evaluation method was established for Astragali Radix slices and standard decoction, greatly shortening the sample preparation time and improving the accuracy of the method. The results of Astragali Radix standard decoction analysis showed that the transfer rate of calycosin 7-O-ß-D-glucospyranoside,(96.5±28.7)%, had great variation, which was found to be related to the conversion of mulberry isoflavone glucoside into calycosin 7-O-ß-D-glucospyranoside during the preparation of standard decoction. The transfer rates were(59.4±14.4)% and(101.3±12.3)% for calycosin and astragaloside â £ respectively, which were relatively stable. Therefore, it is suggested that Astragali Radix slices and water decoction preparations should be evaluated by using calycosin and astragaloside â £ as the quality evaluation index. The results provide a scientific and practical method for quality control of Astragali Radix slices and its standard decoction, and also provide scientific evidence for quality evaluation of the preparations.
Assuntos
Astrágalo/química , Medicamentos de Ervas Chinesas/análise , Astragalus propinquus , Medicamentos de Ervas Chinesas/normas , Glucosídeos/análise , Raízes de Plantas/química , Controle de Qualidade , Extração em Fase SólidaRESUMO
Unraveling the genetic basis of medicinal plant metabolism and developmental traits is a long-standing goal for pharmacologists and plant biologists. This paper discusses the definition of molecular genetics of medicinal plants, which is an integrative discipline with medicinal plants as the research object. This discipline focuses on the heredity and variation of medicinal plants, and elucidates the relationship between the key traits of medicinal plants(active compounds, yield, resistance, etc.) and genotype, studies the structure and function, heredity and variation of medicinal plant genes mainly at molecular level, so as to reveal the molecular mechanisms of transmission, expression and regulation of genetic information of medicinal plants. Specifically, we emphasize on three major aspects of this discipline.(1)Individual and population genetics of medicinal plants, this part mainly highlights the genetic mechanism of the domestication, the individual genomics at the species level, and the formation of genetic diversity of medicinal plants.(2)Elucidation of biosynthetic pathways of active compounds and their evolutionary significance. This part summarizes the biosynthesis, diversity and molecular evolution of active compounds in medicinal plants.(3) Molecular mechanisms that shaping the key agronomic traits by internal and external factors. This part focuses on the accumulation and distribution of active compounds within plants and the regulation of metabolic network by environmental factors. Finally, we prospect the future direction of molecular genetics of medicinal plants based on the rapid development of multi-omics technology, as well as the application of molecular genetics in the future strategies to achieve conservation and breeding of medicinal plants and efficient biosynthesis of active compounds.
Assuntos
Plantas Medicinais , Vias Biossintéticas , Genômica , Biologia Molecular , Melhoramento VegetalRESUMO
China is rich in the diversified Chinese medicine resources and is notable for the wide and long-term applications of Chinese medicine. However,the lack of genomic information on medicinal taxa leads to problems in relation to resource conservation and the downstream application of traditional Chinese medicine resources,which restricts the modernization process of traditional Chinese medicine. Molecular phylogenetics is an important tool to understand the origin and evolution of the earth's biodiversity and promote the conservation and use of medicinal taxa. With the development of sequencing technology,the combination of genomic data extends the traditional molecular phylogenetics to the research level of phylogenomics,making it more powerfully applied to all aspects of biological research. Undoubtedly,carrying out phylogenomic research on Chinese medicine species will greatly promote their resources conservation,molecular evaluation and identification,and the exploration and utilization of natural pharmacodynamic components,promoting the modernization of traditional Chinese medicine. This article starts with a brief introduction of the developing history and basic research methods of phylogenomics,and then reviews the current research progress in phylogenomics related to traditional Chinese medicine resources. Finally,it discusses the problems existing in the current research and the next direction of phylogenomics research in medicinal taxa. The article will hopefully provide a reference for relevant researches in future.
Assuntos
Medicamentos de Ervas Chinesas , Medicina Tradicional Chinesa , Filogenia , Plantas Medicinais/genética , China , Conservação dos Recursos NaturaisRESUMO
At present,China manages cannabis into industrial and medical types. Industrial cannabis( THC<0. 3%) is grown for fiber and seed,while medical cannabis( THC>0. 3%) is prohibited from being planted and used. In recent years,breakthroughs have been made in the applications for a variety of fields of CBD,a non-psychoactive cannabinoid of Cannabis. However,China made a minimal contribution to this international research hotspot,mainly due to the outdated way of classification on cannabis. Here we reviewed the medicinal use history of cannabis,achievements in the study of Cannabis germplasm,and first proposed the three-level classification of management: psychoactive medicinal cannabis( THC>0. 3%),non-psychoactive medicinal cannabis( THC<0. 3%,high CBD)and industrial cannabis( THC<0. 3%,for fiber and seed,low CBD). Based on summarizing the research progress of the non-psychoactive medicinal cannabis,four key research strategies of breeding,sex control,plant factory,and synthetic biology are proposed.
Assuntos
Cannabis , Maconha Medicinal , Analgésicos , China , Dronabinol , Projetos de PesquisaRESUMO
DNA metabarcoding,one rapid and robust method using specific standard DNA fragments,has been widely used for rapid species identification of a bulk sample through high-throughput sequencing technologies.While it has been widely used in the studies of metagenomics,animal and plant biodiversity,it has gradually come to be used as a profitable method in species identification of mixed Chinese herbal medicines.In this paper,we mainly summarize the current studies of the application of DNA metabarcoding in species identification of mixed Chinese herbal medicines.Moreover,high-throughput sequencing technologies adopted in those studies,such as Sanger,the next-generation,and third-generation sequencing technologies,are discussed.It is conducted to provide a theoretical guidance for the application of DNA metabarcoding in species identification of mixed Chinese herbal medicines and in more other biodiversity studies.
Assuntos
Código de Barras de DNA Taxonômico , Medicamentos de Ervas Chinesas/análise , Plantas Medicinais/classificação , Biodiversidade , DNA de Plantas/genética , Sequenciamento de Nucleotídeos em Larga EscalaRESUMO
Lanosterol synthase( LS) is a key enzyme involving in the mevalonate pathway( MVA pathway) to produce lanosterol,which is a precursor of ganoderma triterpenoid. And the transcriptional regulation of LS gene directly affects the content of triterpenes in Ganoderma lucidum. In order to study the transcriptional regulation mechanism of LS gene,yeast one-hybrid technique was used to screen the transcription regulators which interact withthe promoter of LS. The bait vector was constructed by LS promoter,then the vector was transformed yeast cells to construct bait yeast strain. One-hybrid c DNA library was constructed via SMART technology. Then the c DNA and p GADT7-Rec vector were co-transformed into the bait yeast strain to screen the upstream regulatory factors of the promoter region of LS by homologous recombination. Total of 23 positive clones were screened. After sequencing,blast was performed against the whole-genome sequence of G. lucidum. As a result,8 regulatory factors were screened out including the transcription initiation TFIIB,the alpha/beta hydrolase super family,ALDH-SF superfamily,60 S ribosomal protein L21,ATP synthase ß-subunit,microtubule associated protein Cript,prote asome subunit ß-1,and transaldolase. Until now,the regulation effect of these 8 regulatory factors in G.lucidum has not been reported. This study provides candidate proteins for in-depth study on the expression regulation of LS.
Assuntos
Transferases Intramoleculares/metabolismo , Reishi/enzimologia , Fatores de Transcrição/metabolismo , Biblioteca Gênica , Transferases Intramoleculares/genética , Reishi/genética , Saccharomyces cerevisiaeRESUMO
With the development of various biotechnology,the research on molecular genetics of medicinal plants has gradually deepened. In this paper,the research system of molecular genetics of medicinal plants was proposed for the first time,which was elaborated from the aspects of genetic resources,genome,gene function and research methods. The application fields of medicinal plant mainly contain species identification,molecular breeding and biosynthesis. The research directions of molecular genetics of medicinal plants in genetic resources,model platform,synthetic biology and molecular breeding were put forward,which include 1 000 genome projects of medicinal plants,model species and mutant libraries,gene original libraries of heterologous synthetic systems,construction gene original library and specific chassis cells in heterologous synthesis system of active ingredient,breeding of new varieties of medicinal plants with high active ingredient and high resistance based on molecular markers andtransgenes.
Assuntos
Biologia Molecular/tendências , Plantas Medicinais/genética , Biotecnologia , Biblioteca Gênica , Marcadores Genéticos , Genoma de Planta , Melhoramento Vegetal , Pesquisa , TransgenesRESUMO
Health food containing Chinese materia medica has many advantages in health preservation and reducing the risk of disease occurrence,which meets people's demands for " great health" and " preventive treatment of disease". However,due to its complex ingredients,diverse quality of raw materials,as well as the vagueness and lack of integrity for existing quality standards,chaos is caused in the health food market,which restricts its healthy development and also poses new challenges to the quality control of healthy food. At present,the total component content or single component content is determined in most functional/marker component examinations. Safety and microbial detection methods fail to cover the contamination range of the raw materials of Chinese materia medica.Therefore,it is impossible to meet the purpose of ensuring authenticity,safety and efficacy. In recent years,a lot of Chinese materia medica extracts have been used as raw materials for food products,but many extracts lack standards. The author believes that the quality control of health food containing Chinese materia medicas should start with the quality control of Chinese materia medica extracts. In this way,product quality is controlled from source to ensure product consistency; secondly,the overall quality control should be strengthened to ensure the authenticity of the products; the scope of safety inspection shall be expanded to fundamentally ensure the safety of products. At the same time,we should strengthen the quality control of whole process and strengthen the overall quality control of raw materials to produce health food of high quality.
Assuntos
Alimentos/normas , Materia Medica/normas , Medicina Tradicional Chinesa , Controle de Qualidade , Projetos de PesquisaRESUMO
Standard decoction is the core of the pharmacodynamics for water-soluble substance of Chinese materia medica. Its research is of great significance to the research and development of some single ingredients and the classical prescriptions,and it is the only way to transform traditional medication experience into industrial products. In this article,standard decoction research strategies were used for the comparison analysis of Ophiopogonis Radix from Zhejiang province(ZMD),Ophiopogonis Radix from Sichuan province(CMD),and Liriopes Radix(SMD). Regularities were present among different grades of CMD; potential quality markers and pH differences associated with SO2 residues were also found. Finally,the extract powder of Ophiopogonis Radix prepared by mass production process was analyzed and validated,and the results showed that the standard system could be used for the quality control of intermediates and final products. In conclusion,this study can provide reference for the clinical application of Ophiopogonis Radix medicines and provide testing method for higher quality with higher price.
Assuntos
Medicamentos de Ervas Chinesas , Materia Medica , Raízes de Plantas , Controle de QualidadeRESUMO
The shortage of new cannabis varieties with low THC and high CBD content and irregular planting techniques have become the bottleneck for he development of non-psychoactive medicinal cannabis industry. Based on the cannabis germplasm resources,this paper proposes strategies for breeding high CBD content,seed-type and high-efficiency,dwarf non-psychoactive medicinal cannabis varieties through molecular marker development,assisted breeding,genetic engineering breeding and traditional breeding. According to the suitable ecological factors of non-psychoactive medicinal cannabis,the CBD content and grain yield of non-psychoactive medicinal cannabis can be improved by regulating the nutritional structure and illumination properties of non-psychoactive medicinal cannabis,scientific harvesting and storage. At the same time,in order to further accelerate the application of non-psychoactive medicinal cannabis,we can accelerate the selection of new varieties of non-psychoactive medicinal cannabis by mining genetic information of cannabis,and strengthen the application of information technology and automation of modern agriculture in the production of non-psychoactive medicinal cannabis. Provide basis for the cultivation and wide application of new non-psychoactive medicinal cannabis varieties with high quality and high yield.