Li Gao , Ruiwen Yang , Liqin Li , Bing Han , Guoyin Kai
{"title":"Application of gas chromatography-ion mobility spectrometry in traditional Chinese medicines: A review","authors":"Li Gao , Ruiwen Yang , Liqin Li , Bing Han , Guoyin Kai","doi":"10.1016/j.jarmap.2025.100632","DOIUrl":"10.1016/j.jarmap.2025.100632","url":null,"abstract":"<div><div>Gas chromatography-ion mobility spectrometry (GC-IMS) has emerged as a powerful analytical technique, renowned for its rapid analysis and operational simplicity, particularly in the detection of trace compounds. While its applications span various scientific domains, its potential in the field of traditional Chinese medicine (TCM) remains relatively underexplored. This review systematically examines the current applications and methodological parameters of GC-IMS in TCM research, with particular emphasis on its transformative potential in quality assessment and authentication processes. The versatility of GC-IMS has been demonstrated across multiple facets of TCM analysis, including (1) differentiation of various Pao Zhi processing techniques and their impact on TCM quality, (2) authentication of TCM specimens through parameters such as storage duration and geographical origin, (3) establishment of robust quality evaluation criteria for TCM formulations, (4) detection and profiling of volatile organic compounds (VOCs) across different growth stages, (5) taxonomic classification of TCM species, and (6) comprehensive characterization of TCM constituents. The integration of GC-IMS in TCM research offers substantial promise for advancing quality control. Its rapid analytical capabilities, coupled with high sensitivity, position it as an indispensable tool for TCM authentication and quality evaluation, with potential applications throughout various stages of TCM production and distribution.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100632"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143637181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An integrative analysis of population genetics and species distribution modeling of Gymnema sylvestre in India","authors":"Kanchana Vaishnav , Aakash Maurya , Anjala Durgapal , T.S. Rana","doi":"10.1016/j.jarmap.2025.100631","DOIUrl":"10.1016/j.jarmap.2025.100631","url":null,"abstract":"<div><div><em>Gymnema sylvestre</em> (Retz.) R. Br. ex Schult., is a potent anti-diabetic, tropical plant species from Africa to Australia. It has been used since centuries both in indigenous and modern medicine systems to treat diabetes, snake bite, malaria, jaundice, asthma, bronchitis, cardiopathy, leukoderma, eye problems, obesity, etc. In India, the species is significantly threatened by unsustainable harvesting practices for pharmaceutical industries and habitat destruction. Moreover, the continuing climate change may affect its distributional range. Hence, the objective of this study was to evaluate the genetic health (genetic diversity and population genetic structure) and potential geographical range of <em>G. sylvestre</em> under both current (1970–2000) and projected future climatic conditions (2050 and 2070 under Representative Concentration Pathway 4.5 and RCP8.5) to develop effective conservation, management, and sustainable utilization approaches. A moderate level of genetic diversity was found {Observed Heterozygosity (H<sub>o</sub> = 0.391), Nei’s Expected Heterozygosity (H<sub>e</sub> = 0.382), and Shannon’s information index (I = 0.656)}, with majority of the genetic variation accumulated within populations (74 %), and very high Nei’s genetic differentiation among populations (F<sub>ST</sub> = 0.281) was noticed as the Gene flow among populations (N<sub>m</sub> = 0.637) was medium. Various genetic clustering methods yielded two distinct (K = 2) genetic clusters in 118 <em>G. sylvestre</em> individuals proportionate to the geographical isolation. Compared to the present, all the future projections came pessimistically with a reduction in the high and moderate suitable areas. However, 2070 would favor the species in adaptation to the changed climate with increased suitable area compared to the year 2050.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100631"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143632044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Heavy metal pollution in Iranian medicinal plants, a review of sources, distribution, and health implications","authors":"Farzaneh Mirzabayati, Amir Hossein Hamidian","doi":"10.1016/j.jarmap.2025.100637","DOIUrl":"10.1016/j.jarmap.2025.100637","url":null,"abstract":"<div><div>Environmental pollution, particularly with heavy metals, is a critical issue in assessing the quality of medicinal plants. The concentration of heavy metals in these plants depends on factors such as growth environment, species, and processing methods. Contaminants absorbed by plants can enter the human body through consumption. This review examines the impact of heavy metals—cadmium (Cd), lead (Pb), arsenic (As), copper (Cu), chromium (Cr), zinc (Zn), and nickel (Ni)—on medicinal plants in Iran. It explores how environmental contamination affects plant quality and analyzes trends in measurement techniques and metal concentrations over time. Results show that Cd has the most significant negative impact on plant growth (63 %), followed by Pb (21 %), Cr (11 %), and Zn (5 %). Cd exceeded WHO limits in 47 % of samples, while Pb and Zn exceeded limits in 26 % and 20 %, respectively. Cd and Pb also significantly reduced germination rates. Contamination with Cd and Pb poses serious health risks, including kidney damage, bone disorders, cancer, neurological issues, and reproductive harm. Strict quality control, sustainable farming, and public awareness are essential to mitigate these risks. This study highlights the need for further research, particularly in industrial regions like Tehran, Khuzestan, Isfahan, and Fars, to ensure the safety of medicinal plants.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100637"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143923321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhong-hao Zhang , Zhong-hua Zhao , Tian-yi Cao , Cai-rong Yang , Zi-zhong Tang , Shi-ling Feng , Shu Yuan , Sheng-lin Hu , Ming Yuan
{"title":"Comparative analysis of three extraction methods for ginger leaf polysaccharide: Chemical composition, antioxidant activity, and hypolipidemic effects","authors":"Zhong-hao Zhang , Zhong-hua Zhao , Tian-yi Cao , Cai-rong Yang , Zi-zhong Tang , Shi-ling Feng , Shu Yuan , Sheng-lin Hu , Ming Yuan","doi":"10.1016/j.jarmap.2025.100639","DOIUrl":"10.1016/j.jarmap.2025.100639","url":null,"abstract":"<div><div>Ginger leaves are often discarded in agriculture, exacerbating continuous cropping obstacles. Polysaccharide, due to their low toxicity and diverse bioactivities, have garnered considerable interest. To isolate ginger leaf polysaccharide (GLP), we compared three extraction methods: hot water extraction, ultrasonic-assisted hot water extraction, and ultrasonic-assisted aqueous two-phase system extraction. Response surface methodology optimization revealed ultrasonic-assisted hot water extraction as the most efficient method, achieving a yield of 9.31 % under a liquid-solid ratio of 30 mL/g and an ultrasonic power of 150 W at 65 ℃ for 22 min. Polysaccharide from different extraction methods showed difference in monosaccharide composition and molecular weight. The ginger leaf polysaccharide demonstrated strong antioxidant <em>in vitro</em> and hypolipidemic activities in <em>Caenorhabditis elegans</em>, and that from the ultrasonic-assisted hot water method showed the highest bioactivity. These findings highlight ultrasonic-assisted hot water extraction as the optimal method for efficient extraction of GLP and discover GLP’s potential for pharmaceutical and functional food applications.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100639"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Does the exogenous application of brassinosteroids affect the photosynthetic, morphological characteristics, and THC concentrations of Cannabis sativa L. under drought stress?","authors":"Shiva Barooti , Mohsen Edalat , Mostafa Oveisi , Seyed Abdolreza Kazemeini , Ruhollah Naderi","doi":"10.1016/j.jarmap.2025.100635","DOIUrl":"10.1016/j.jarmap.2025.100635","url":null,"abstract":"<div><div>Drought stress represents a significant constraint on the productivity of crops globally. The application of plant growth regulators, particularly brassinosteroids (BRs), has demonstrated potential in enhancing plant tolerance to drought conditions. This study aimed to examine the effects of exogenous BR application on the photosynthetic and morphological characteristics, as well as the concentrations of Delta-9-Tetrahydrocannabinol (THC), in <em>Cannabis sativa</em> subjected to drought stress. A split-plot experimental design was implemented over two growing seasons, with the primary factor being the planting date (May 20, June 5, June 20) and the secondary factor being the irrigation level (80–100 %, 50–60 %, and 30–40 % of field capacity). Exogenous BR treatments (0, 200, and 400 μg/L) were applied as the tertiary factor. The results indicated that drought stress significantly diminished photosynthetic efficiency, plant growth, and THC concentrations in <em>C. sativa</em>. Conversely, the exogenous application of BRs alleviated the adverse effects of drought, leading to enhanced photosynthetic performance, improved morphological traits, and increased THC levels compared to drought-stressed plants that did not receive BR treatment. These findings suggest that the exogenous application of BRs may serve as a promising strategy to improve drought tolerance and the medicinal properties of <em>C. sativa</em>. The study offers valuable insights into the role of plant growth regulators in modulating the physiological and biochemical responses of this important medicinal plant under conditions of water limitation.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100635"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Mahendiran , Y.N. Venkatesh , Anna Jose , B. Manu , M. Ashajyothi , K. Sreedevi , S.N. Sushil
{"title":"Morpho-molecular identification of Barioscapus cordiae (Marshall) (Coleoptera: Curculionidae): A serious pest of Cordia myxa L.","authors":"G. Mahendiran , Y.N. Venkatesh , Anna Jose , B. Manu , M. Ashajyothi , K. Sreedevi , S.N. Sushil","doi":"10.1016/j.jarmap.2025.100638","DOIUrl":"10.1016/j.jarmap.2025.100638","url":null,"abstract":"<div><div>The lasoda weevil, <em>Barioscapus cordiae</em> (Marshall) is redescribed with digital images of habitus, morphometric details and images of diagnostic characters. The monotypic weevil genus <em>Barioscapus</em> Pajni and Kohli is easily recognised from other genera in the tribe by the presence of very closely related proxcoxae, antennae inserted at two-third length of rostrum from base, scape remote from eyes, prosternum without a depression before coxae, and exposed pygidium. The first DNA barcode was obtained and reported for molecular identification using cytochrome oxidase I (COI). The estimated total percentage of damage to fruits and seeds caused by <em>B</em>. <em>cordiae</em> to <em>Cordia myxa</em> was 82.07–88.08 %.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100638"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuchen Tang , Wennan Nie , Yao Zhang , Cunhao Li , Zhu Wei , Haiyang Chen , Yunfei Hu , Wenlong Li
{"title":"Rapid identification of Fritillaria spp. using multi-wavebands spectroscopy and multi-source data fusion strategies","authors":"Yuchen Tang , Wennan Nie , Yao Zhang , Cunhao Li , Zhu Wei , Haiyang Chen , Yunfei Hu , Wenlong Li","doi":"10.1016/j.jarmap.2025.100636","DOIUrl":"10.1016/j.jarmap.2025.100636","url":null,"abstract":"<div><div><em>Fritillaria</em> spp., a kind of typical medicine food homology plant, is in growing demand for rapid identification due to its diverse types. This study aims to utilize the mid-infrared (MIR) and ultraviolet-visible-near infrared (UV–VIS–NIR) spectroscopy for the first time to identify <em>Fritillaria</em> spp<em>.</em> Two machine learning techniques of random forest (RF) and support vector machine (SVM) are employed to establish classification models based on spectral data from various <em>Fritillaria</em> spp<em>.</em> Data fusion strategies including low-level, mid-level and high-level fusions are applied to combinate MIR and UV–VIS–NIR data. The result indicates that data fusion improved the classification of <em>Fritillaria</em> spp. compared to using individual spectral data. The RF classifier showed superior performance over the SVM model. The high-level data fusion model achieved the highest prediction accuracy of 93.31 %. This study demonstrates that integrating MIR and UV–VIS–NIR spectroscopy with data fusion techniques offers a feasible, non-destructive, and rapid approach for classifying <em>Fritillaria</em> spp., highlighting the potential for the identifying related medicinal food homology products.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100636"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143927545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"BpGDB: A genomic resource database of Bunium persicum for genetics and breeding","authors":"Akshay Singh , Nancy Sharma , Sangita Bansal , Rakesh Singh , G.P. Singh","doi":"10.1016/j.jarmap.2025.100630","DOIUrl":"10.1016/j.jarmap.2025.100630","url":null,"abstract":"<div><div><em>Bunium persicum</em> or black cumin, holds significant medicinal and culinary importance within the Apiaceae family. Its seeds are prized in Persian and Indian cuisines for flavour-enhancing and preservative properties. Traditional medicine employs it for treating digestive disorders, urinary ailments, diabetes, obesity, and lactation enhancement. Despite its economic value, genomic resources for this plant species are scarce. To address this gap and foster genetic research, we introduce \"BpGDB,\" the first comprehensive genomic resources database for <em>B. persicum</em>. BpGDB features 5939 EST-SSR markers derived from 88,309 non-redundant transcripts assembled <em>de novo</em>. Additionally, it incorporates 37,232 genomic SSR markers obtained from recent <em>de novo</em> genome sequencing efforts of our laboratory. It also includes <em>B. persicum</em> transcripts annotated using NCBI-NR and gene ontology (GO) databases, encompassing key gene families such as cytochrome P450, protein kinases, heat shock proteins (HSPs) etc. and biosynthetic enzymes for bioactive compounds of medicinal value. Moreover, BpGDB catalogues 4617 transcription factors (TFs) categorized into 57 families, along with their coding sequence (CDS), translated protein information. This database is user friendly and interactive with advanced search functionalities and multiple search options including SSR search, TF search, GO search etc. Users can directly access the desired information/data by either clicking on the interactive pie charts or through the menu given at the left side bar available on the homepage of database. It is aimed to facilitate researchers globally in understanding genetic traits related to therapeutic and culinary properties, while enhancing breeding strategies to improve crop productivity that may include marker-assisted selection, linkage mapping, genetic diversity studies, and population analyses in the species. Furthermore, it will open avenues for comparative genomics study within the Apiaceae family, facilitating the exploration and harnessing of the therapeutic potential of <em>B. persicum</em>.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"46 ","pages":"Article 100630"},"PeriodicalIF":3.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143519703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of pretreatments on seed germination of musk rose (Rosa moschata Herrm.)","authors":"Vikas Yadav Patade , Nirbhay Singh , Atul Grover , Madhu Bala","doi":"10.1016/j.jarmap.2025.100628","DOIUrl":"10.1016/j.jarmap.2025.100628","url":null,"abstract":"<div><div>We investigated effects of different chemical pre-treatments on seed propagation in musk rose (<em>Rosa moschata</em> Herrm.), an important Himalayan medicinal and aromatic climbing shrub. The seeds were pre-treated with potassium nitrate (150, 300, 450, 600 mM) or polyethylene glycol-PEG 8000 (12.5, 25.0 mM) for 24 or 48 hours. The seed pre-treatments were carried out at 15 °C or 25 °C in a seed germinator. The pre-treatment with potassium nitrate (300, 450 or 600 mM) for 48 h at 15 °C resulted in significantly (<em>P</em> ≤ 0.05) higher germination than the control and other treatments. The seed germination in treatment with 600 mM potassium nitrate (39.71 %) for 48 h at 15 °C was 34 fold higher than in the control (1.16 %). Further, the rate of seed germination (Timson’s Index) was also significantly higher in the potassium nitrate treatments than the control and other treatments. The pre-treatment was found more effective in case of seeds stored for 26 months than the one stored for 13 months. Among the other treatments, pre-treatment with 12.5 mM PEG 8000 for 24 h at 25 °C resulted in significantly higher germination (21.83 %) than the control. The germinating seeds from the treatments successfully established in seedlings and mature plants subsequently. Results of the present study thus suggest the pre-germination seed treatment with 600 mM potassium nitrate solution for higher, synchronous and rapid germination in musk rose for a large scale propagation of this economically and ecologically important Himalayan plant.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"45 ","pages":"Article 100628"},"PeriodicalIF":3.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143275755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vegetative propagation of Polygonatum cirrhifolium (Wall.) Royle through rhizome cuttings","authors":"Riya Gupta , Neelu Lodhiyal , L.S. Lodhiyal , Niranjan Mishra , Sushma Tamta","doi":"10.1016/j.jarmap.2025.100626","DOIUrl":"10.1016/j.jarmap.2025.100626","url":null,"abstract":"<div><div>Plants are often subjected to various stressors, such as changes in gravity, heavy rainfall, pathogens, wind, herbivory, and human activities, which can result in wounding. This study investigates the effect of various mechanical wounding methods and growth regulators on the survival and vegetative growth of <em>Polygonatum cirrhifolium</em> (Wall.) Royle over two years (2021–2022). In the first year (2021), we evaluated the effect of different wounding techniques, including cut, scrapes, punctures, and abrasions on rhizome to understand their impact on growth and survival. Non-wounded rhizomes (NWR) served as controls. Among different wounding methods, apical section from the whole rhizome (cut) showed superior growth performance (shoot length, increase in rhizome length and survival), when used for propagation. Hence, this was selected as a suitable method of propagation for further experiments. In the second year (2022), apical rhizome sections were treated with different auxins (IAA, IBA, NAA, and Rootex PD.01) and organic fertilizers derived from <em>Quercus</em>, <em>Cedrus</em> and <em>Salix</em> species. Notably, treatment with Rootex PD.01 (a commercial formulation of indole-3-butyric acid at 1000 mg kg⁻¹) by powder application method and soil mixed with organic fertilizer (prepared from <em>Salix alba</em>) in ratio of 2:1, induced the maximum survival and vegetative growth of <em>P. cirrhifolium</em>. This study provides valuable insights into previously underexplored strategies, highlighting the effects of mechanical wounding and growth regulators on enhancing the vegetative propagation of <em>P. cirrhifolium</em> through rhizomes. The propagation method developed through this research can be applied for the mass multiplication and conservation of this endangered species.</div></div>","PeriodicalId":15136,"journal":{"name":"Journal of Applied Research on Medicinal and Aromatic Plants","volume":"45 ","pages":"Article 100626"},"PeriodicalIF":3.8,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143168450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}