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of salt stress on A. paniculata.In order to screen the endophytic fungi that can enhance the host(Dendrobium catenatum) resistance to Sclerotium delphinii, the antagonism between each of the 43 endophytic fungi and the pathogen S. delphinii were tested. The results showed that 6 endophytic fungi(DCR2, DCR5, DCR21, DCR22, DCR42, DCR43) have strong activities against the pathogen, the inhibition rates were 49.2%, 49.2%, 47.2%, 56.2%, 53.2%, 48.0%, respectively. Then D. catenatum plantlets were inoculated with both S. delphinii and each of these six endophytic fungi. As a result, the incidence rates of leaves and stems of the D. catenatum plantlets inoculated with DCR2 and the pathogen were both significantly lower than those with other treatments, and the plantlet death rate was 0. It showed that DCR2 Trichoderma polysporum could effectively inhibit the southern blight disease of D. catenatum. Through the endophytic fungal re-isolation test, it was found that DCR2 can colonize in the roots, stems, and leaves of D. catenatum. The research will provide new ideas for the prevention and treatment of the southern blight disease of D. catenatum. It is also significant for reducing pesticide use, ensuring food safety, and promoting the sustainable development of D. catenatum industry. Furthermore, it will provide a basis for the disease control in other crops.To investigate the effect of Polygonum multiflorum-Andrographis paniculata intercropping system on rhizosphere soil actinomycetes of P. multiflorum, the community structure and diversity of soil actinomycetes were studied by using the original soil as the control group and the rhizosphere soil actinomycetes communities of P. multiflorum under monoculture and intercropping systems as the experimental group. In this study 655 221 effective sequences were obtained with an average length of 408 bp. OTU coverage and rarefaction curve showed that the sequencing could represent the real situation of soil actinomycetes. According to the results of alpha diversity analysis, the diversity soil actinomycetes varied as follows original soil>intercropping soil>monoculture soil. The soil actinomycetes community structure and the relative abundance of dominant genera were significantly changed by both monoculture and intercropping, especially monoculture. OTU clustering and PCA analysis of soil samples showed that all the soil samples were divided into three distinct groups and the original soil was more similar to intercropping soil. In addition, intercropping increased the relative abundance of some beneficial actinomyces, such as Kitasatospora and Mycobacterium, which was beneficial to maintain soil health and reduce the occurrence of soil-borne diseases. The results show that, P. multiflorum-A. paniculata intercropping reduced the change of community structure and the decrease of diversity of soil actinomycetes caused by P. multiflorum monoculture, and made the actinomycete community in rhizosphere soil of P. multiflorum close to the original soil.Cardiovascular and cerebrovascular diseases are the leading cause of death for residents in China. Danhong Injection(DHI) decoction piece is prepared from Salviae Miltiorrhizae Radix et Rhizoma and Carthami Flos, with the function of promoting the blood circulation, removing the blood stasis, relaxing the sinews and dredging the collaterals. In recent years, about 100 million bottles of DHI have been sold. Consequently, its safety and effectiveness are very important to a large number of patients. Raw materials are the source and foundation for production of traditional Chinese medicine injections. In this article, we reviewed the identification of Salviae Miltiorrhizae Radix et Rhizoma and Carthami Flos, resource distribution, cultivation, quality control, and detection of xenobiotic pollutants, in order to guide the production of high-quality, stable, and pollution-free raw materials. This will be a benefit in ensuring the safety and effectiveness of DHI and reducing the incidence of adverse reactions from the raw materials. By comparing the similarities and differences between the quality standards of Salviae Miltiorrhizae Radix et Rhizoma, Carthami Flos and DHI, we provided some comments for improving the quality standards and post-marketing reevaluation of DHI, and provided some theoretical supports for the production of high-quality herbal raw materials.In the 21 st century, the rise of artificial intelligence(AI) marks the arrival of the intelligence era or the era of Industry 4.0. In addition to the rapid development of computer and electronic information science, machine learning, as the core intelligence of AI, provides a new methodology for the modernization of traditional Chinese medicine. EPZ5676 The algorithms of machine learning include support vector machine(SVM), extreme learning machine(ELM), convolutional neural network(CNN), and recurrent neural network(RNN). The combination of machine learning algorithms and hyperspectral imaging analysis could be used for the identification of fake and inferior herbs, the origin of herbs and the content determination of bioactive ingredients in herbs, which has largely solved the difficulty in strictly controlling the quality of traditional Chinese medicine. The integration of high spectral imaging(HSI) and deep lear-ning will make the predicted results more reliable and suitable for analysis of great amounts of samples. This paper summarizes the application of hyperspectral imaging technology(HSI) and machine learning algorithms in the field of traditional Chinese medicine in recent years, focuses on the principles of hyperspectral imaging technology, preprocessing methods and deep learning algorithms, and gives the prospects of evolution of hyperspectral imaging technology in the field.Autophagy is a highly conservative and multi-component activated energy metabolism and self-renewal mechanism, which plays a crucial regulatory role in maintaining the normal physiological state of cells and is involved in various pathological processes. In recent years, the mechanism study has made great progress in regulating autophagy with effective components of Chinese materia medica(CMM),which are reported to prevent and treat cancers, neurodegenerative diseases, cardiovascular diseases and metabolic and immune-related diseases. This review outlines the molecular regulation mechanisms of cell autophagy with CMM components in controlling the above-mentioned diseases. There are many relevant reports on the regulatory mechanisms of autophagy in tumor and cardiovascular cells with CMM monomers. The main chemical structural types are alkaloids, saponins, polyphenols, flavonoids and terpenes. And m-TOR pathway is the main mechanism relating to the regulatory mechanisms of autophagy with CMM. Therefore, the regulatory mec-hanisms of cell autophagy become a new research targeting strategy of therapies with CMM.