Current Botany最新文献

Assessment of genetic uniformity in micro propagated plantlets of turmeric (Curcuma longa L.) through DNA markers 通过 DNA 标记评估姜黄（Curcuma longa L.）微繁殖植株的遗传一致性

Current Botany Pub Date : 2024-07-12 DOI: 10.25081/cb.2024.v15.8936

M. R. S. Gowda, R. Sowmya

{"title":"Assessment of genetic uniformity in micro propagated plantlets of turmeric (Curcuma longa L.) through DNA markers","authors":"M. R. S. Gowda, R. Sowmya","doi":"10.25081/cb.2024.v15.8936","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8936","url":null,"abstract":"Turmeric is herbaceous plant, characterized by long lance-shaped leaves sprouting from its rhizomatous underground stem. Notably, its rhizomes contain the bioactive compounds curcuminoids, renowned for its medicinal and culinary significance. However, meeting the surging demand for turmeric, particularly during off- seasons, presents a formidable challenge due to the sluggish vegetative propagation rate in Curcuma longa. Given the scarcity of sexual reproduction in turmeric, micropropagation emerges as the convenient method for obtaining disease-free seeds. In addressing the challenge of direct regeneration of the native Erode local cultivar of turmeric, this study endeavors to establish a protocol for in vitro plantlet production. Results indicate that multiple shoots were successfully induced, notably with 13.32 μM of 6-benzylaminopurine (BAP), yielding a response rate of 73.2±4.7% and an average shoot count of 6.95±0.81 per explant. Subsequently, a concentration of 17.76 μM of BAP demonstrated a response rate of 56.5%±4.7%, with an average shoot count of 5.94±0.81 per explant. Additionally, a combination of 13.32 μM BAP and 2.68 μM Naphthaleneacetic acid (NAA) resulted in 8.65±0.47 shoots per explant, with a response rate of 73.66±1.25%. Similarly, 13.32 μM BAP combined with 5.37 μM NAA yielded 7.32±0.47 shoots per explant, with a response rate of 72.33±0.47%. The acclimatization of plantlets in a greenhouse exhibited a remarkable survival rate, ranging from 90% to 98%. Importantly, all regenerated plantlets closely resembled the mother plants morphologically. Genetic uniformity assessment, employing 10 ISSR and 4 DAMD markers, indicated more than 90% uniformity among one mother plant and regenerants. This indicates a significant genetic uniformity, ensuring consistency in desired traits across the regenerated plantlets.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141655733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimization of stable genetic transformation protocol in castor (Ricinus communis L. cv. TMV 5) using beta glucuronidase reporter gene for pioneer of desirable genes 利用β-葡糖醛酸酶报告基因优化蓖麻（Ricinus communis L. cv. TMV 5）的稳定遗传转化方案，为理想基因开辟先河

Current Botany Pub Date : 2024-07-11 DOI: 10.25081/cb.2024.v15.8318

K. Ganesh Kumari, N. Jayabalan

{"title":"Optimization of stable genetic transformation protocol in castor (Ricinus communis L. cv. TMV 5) using beta glucuronidase reporter gene for pioneer of desirable genes","authors":"K. Ganesh Kumari, N. Jayabalan","doi":"10.25081/cb.2024.v15.8318","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8318","url":null,"abstract":"The simple and stable protocol was standardised for castor (Ricinus communis L. cv. TMV 5) genetic transformation using Agrobacterium tumefaciens strain LBA4404 harbouring the binary plasmid pBAL2 (18.8 kb). Cotyledonary nodes from ten days old, in vivo seedlings were utilized as target cells for Agrobacterium mediated transformation. Explant pre-culture studies were carried out at 2, 4, 6, 8, 10 and 12 day intervals. The 4th day old explants cultivated on mMS medium (MS medium+B5 Vitamins) using plant growth regulators had the highest response percentage (50.6%). Kanamycin (0-175 mg/L) and Hygromycin (0-13 mg/L) sensitivity in well-developed shoots was investigated. Of the two antibiotics, Kanamycin 50 mg/L and Hygromycin 3 mg/L was found optimum. Different levels of acetosyringone (0-200 mg/L) were used in the co-cultivation medium to study the transformation efficiency of castor. Among the different concentrations, maximum number of explants showed GUS expression at 100 mg/L of acetosyringone in the co-cultivation medium at 2 days of co-cultivation period and the Cotyledonary node produced multiple shoots development and plantlet establishment in 0.3 mg/L TDZ, 0.6 mg/L PF-68, kanamycin 50 mg/L, 0.3 mg/L GA3, 1.5 mg/L IBA and 0.6 mg/L AgNO3. The rooted shoots were successfully acclimatized. Histochemical GUS assay was used to monitor T-DNA delivery into the target cells. PCR and Southern hybridization were used to confirm the transformants with the NPT II and GUS gene. A very high frequency (29.3%) of β-glucuronidase (GUS) gene expression was obtained through Agrobacterium-mediated gene transfer into cotyledonary node explants of Castor. The standardized protocol would be useful for Agrobacterium-mediated genetic transformation of Cator with desirable gene of agronomic importance.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141658334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of vermicompost enriched with bacterial endophytes (Azospirillum and Rhizobium) on growth and yield of tomato 富含细菌内生菌（Azospirillum 和 Rhizobium）的蛭肥对番茄生长和产量的影响

Current Botany Pub Date : 2024-07-05 DOI: 10.25081/cb.2024.v15.8839

S. Nithya, K. Sasikumar, O. S. Raman

{"title":"Effect of vermicompost enriched with bacterial endophytes (Azospirillum and Rhizobium) on growth and yield of tomato","authors":"S. Nithya, K. Sasikumar, O. S. Raman","doi":"10.25081/cb.2024.v15.8839","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8839","url":null,"abstract":"The extensive use of chemical fertilizers has served as a response to the increasing need for crop production in recent decades. While it addresses the demand for food, it has resulted in a decline in crop productivity and a heightened negative environmental impact. In contrast, bacterial endophytes namely Azospirillum and Rhizobium and vermicompost offer a promising alternative to mitigate the negative consequences of chemical fertilizers. It can enhance nutrient availability, promote plant growth, and improve nutrient uptake efficiency, thereby reducing the reliance on chemical fertilizers. In this study, two bacterial endophytes Azospirillum and Rhizobium, combination with vermicompost and chemical fertilizer were used to investigate their potential role in the enhancement of growth yields of tomato. The inoculation of bacterial endophytes enhanced the root and shoot length, biomass and leaf chlorophyll contents. The fruit weight of the tomato (kg/plant) was also higher in the vermicompost and bacteria inoculated plants of tomato than in the chemical fertilizer. The mixed application of vermicompost with the combination of Azospirillum and Rhizobium showed the best performance compared to other treatments.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141673556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Discovery of a nuclear haplotype potentially useful for the identification of medicinal rice Njavara (Oryza sativa L.) 发现可用于药用水稻 Njavara（Oryza sativa L.）鉴定的核单倍型

Current Botany Pub Date : 2024-05-22 DOI: 10.25081/cb.2024.v15.8844

R. Raj, U. Suresh Kumar, M. R. Vinitha, B. C. Patra, O. N. Singh, George Thomas

{"title":"Discovery of a nuclear haplotype potentially useful for the identification of medicinal rice Njavara (Oryza sativa L.)","authors":"R. Raj, U. Suresh Kumar, M. R. Vinitha, B. C. Patra, O. N. Singh, George Thomas","doi":"10.25081/cb.2024.v15.8844","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8844","url":null,"abstract":"The present study report the development of an amplified fragment length polymorphism (AFLP)-derived sequence characterized amplified region (SCAR) marker for reliable identification of Njavara (Oryza sativa landrace Njavara), a rice landrace in India used extensively in health foods and Ayurveda treatments. The SCAR locus, named OsNSCAR131 after O. sativa landrace Njavara, is located on chromosome 3 between nucleotide positions 7793982 and 7794108, and yields a 131-bp allele in Njavara accessions and a 127-bp allele in other rice cultivars due to a 4-bp Insertion-Deletion (InDel) mutation at nucleotide position 7794026. We standardized the SCAR assay to be like those used for detecting microsatellite markers by using fluorescently (6-FAM) labeled primers and separating the alleles by capillary electrophoresis. As an alternative, we further adapted the method so as to allow allele detection by polyacrylamide gel electrophoresis (PAGE). A single rice grain can be tested for authentication by this PAGE assay. The SCAR marker developed here has great utility in authenticating Njavara grains in both the health food and pharmaceutical sectors.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141109779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of copper, nickel and lead on growth parameters and antioxidative defense system of Solanum lycopersicum L. 铜、镍和铅对茄果类植物生长参数和抗氧化防御系统的影响

Current Botany Pub Date : 2024-05-08 DOI: 10.25081/cb.2024.v15.8605

Anjana Kumari, A. Nagpal, J. K. Katnoria

{"title":"Effects of copper, nickel and lead on growth parameters and antioxidative defense system of Solanum lycopersicum L.","authors":"Anjana Kumari, A. Nagpal, J. K. Katnoria","doi":"10.25081/cb.2024.v15.8605","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8605","url":null,"abstract":"The current study assessed the effects of lead (Pb), copper (Cu), and nickel (Ni) in roots and shoots on growth indices, the antioxidative defense system, and metal uptake in Solanum lycopersicum L. variety Punjab Kesar Cherry. For 60 days, S. lycopersicum seeds were exposed to varying amounts of three metals (0-100 μM of Cu and 0-60 μM of Ni and Pb). In comparison to the control, the percentage of germination, root and shoot length, and fresh and dry weight of the roots and shoots all decreased, according to the results. The bioaccumulation factor of both roots and shoots, along with the translocation factor, increased at lower concentrations and decreased at higher concentrations; for Pb, on the other hand, the translocation factor increased with increasing concentrations. At 60 μM, the order of the bioaccumulation factor was Cu>Ni>Pb for roots, and Cu>Pb>Ni for shoots. The antioxidative enzyme activities, including ascorbate peroxidase (APX), catalase (CAT), dehydro ascorbate reductase (DHAR), glutathione reductase (GR), glutathione S transferase (GST), peroxidase (POD), and superoxide dismutase (SOD), were increased at lower concentrations and decreased at higher concentrations under Cu, Ni, and Pb treatments. The order of toxicity in terms of decrease in protein content was observed as Pb>Ni>Cu for both roots and shoots.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140999472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Foliar epidermal micromorphology of genus Glochidion J.R.Forst. & G.Forst. (Phyllanthaceae) by using light and electron microscopy 利用光电显微镜观察 Glochidion J.R.Forst. & G.Forst.(利用光显微镜和电子显微镜观察叶片表皮微观形态

Current Botany Pub Date : 2024-04-23 DOI: 10.25081/cb.2024.v15.8609

Priyanka Brahma, Sanjib Baruah

{"title":"Foliar epidermal micromorphology of genus Glochidion J.R.Forst. & G.Forst. (Phyllanthaceae) by using light and electron microscopy","authors":"Priyanka Brahma, Sanjib Baruah","doi":"10.25081/cb.2024.v15.8609","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8609","url":null,"abstract":"The present study was conducted to compare both qualitative and quantitative characteristics of foliar epidermal micromorphology on some members of Glochidion in Assam. As taxonomic attributes, the foliar epidermal micromorphology study of nine taxa of both abaxial and adaxial surfaces was performed by using light microscopy (LM) and field emission scanning electron microscopy (FESEM). The result showed both amphistomatic and hypostomatic types of leaf surfaces. On the same surface of the leaf, multiple types of stomata were observed such as anomocytic, anisocytic, hemiparacytic, and paracytic types. Significant diversity and variations were observed in stomatal number, size, area, epidermal cell number, subsidiary cells, and trichomes. The stomatal index, stomatal shape, epidermal cell shape, length and width of the stomata, and trichomes showed variation among the studied taxa. Glands were absent in all studied members. Papillae and epicuticular wax crystals were observed in some taxa. In addition, a taxonomic key was also provided based on foliar leaf epidermal characteristics using qualitative and quantitative data from LM and FESEM. Based on quantitative data of foliar leaf micromorphology, principal component analysis (PCA) and cluster analysis were carried out to authenticate the micromorphological data. These would aid in the identification of taxa as well as in taxonomic delimitation.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140667647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Occurrence of guggulsterone content based chemotypes in Commiphora wightii 康普霍拉中出现的基于古格雄酮含量的化学类型

Current Botany Pub Date : 2024-04-20 DOI: 10.25081/cb.2024.v15.8785

Inamul Haque, Kunal Mukhopadhyay

引用次数: 0

Antigenotoxic potential of the aqueous basidiocarp extracts of Calocybe indica 菖蒲水基果提取物的抗原毒性潜力

Current Botany Pub Date : 2024-03-27 DOI: 10.25081/cb.2024.v15.8808

A. S. Deepthi, Nisha Joseph, A. G. Annakutty

{"title":"Antigenotoxic potential of the aqueous basidiocarp extracts of Calocybe indica","authors":"A. S. Deepthi, Nisha Joseph, A. G. Annakutty","doi":"10.25081/cb.2024.v15.8808","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8808","url":null,"abstract":"Calocybe indica, commonly known as the milky white mushroom, is an edible mushroom native to India. The antigenotoxic potential of the aqueous basidiocarp extract (25 g/L and 50 g/L) of C. indica was investigated using the Allium cepa test system. Meristematic cells of root tips treated with 100% Coca-Cola served as a positive control. A significant reduction in the mitotic index (7.83 ± 0.60) was observed in the positive control (100% Coca-Cola) compared to the negative control. The highest percentage (65.25 ± 4.58) of chromosomal abnormalities was observed in the positive control. Chromosomal abnormalities were significantly reduced in root tip cells treated with Coca-Cola followed by treatment with basidiocarp extracts such as 25 g/L and 50 g/L (30.32 ± 4.44 and 14.20 ± 2.41, respectively). Coca-Cola induced chromosomal abnormalities were reduced by treatment with basidiocarp extracts, demonstrating the antimutagenic potential of C. indica. The present study indicates that the aqueous basidiocarp extracts of C. indica have anti-genotoxic effects. The clastogenic abnormalities caused by Coca-Cola are competently restored in the root meristem cells of A. cepa treated with the extract.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140375726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inhibition of proliferation of human osteosarcoma cell line (MG63) by ajwain (Trachyspermum ammi L.) plant extract 大黄（Trachyspermum ammi L.）植物提取物对人骨肉瘤细胞株（MG63）增殖的抑制作用

Current Botany Pub Date : 2024-03-18 DOI: 10.25081/cb.2024.v15.8673

B. Anusha, V. M. D. Darshan, B. Andallu

{"title":"Inhibition of proliferation of human osteosarcoma cell line (MG63) by ajwain (Trachyspermum ammi L.) plant extract","authors":"B. Anusha, V. M. D. Darshan, B. Andallu","doi":"10.25081/cb.2024.v15.8673","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.8673","url":null,"abstract":"Trachyspermum ammi L. (TA), popularly called ajwain, is a well-known spice plant, with fruit pods that are used in Indian traditional medicine. Fruits of this plant were scientifically investigated for medicinal properties, but no studies are reported on the vegetative parts of the plant. Hence, the present investigation is aimed to evaluate the aerial parts of the plant for anti-proliferative and antioxidant effects. Methanolic extract (Me) of TA was subjected to sequential fractionation using the solvents in the increasing order of polarity viz. hexane (He), dichloromethane (Dcm), ethyl acetate (Ea), n-butanol (n-Bu), and water (Aq). Phytochemical analyses, DPPH radical scavenging assay, and in vitro antiproliferative activity on the MG63 osteosarcoma cell line (MTT assay) were performed. Preliminary phytochemical analyses revealed the presence of reducing and non-reducing sugars, amino acids, tannins, phenols, terpenoids, and saponins. Ethyl acetate fraction showed the highest amount of total phenolics (367.90±0.02), followed by n-Bu (287.50±0.04), Dcm (193.56±0.07), Me extract (190.14±0.07), Aq (142.20±0.02) and He (80.74±0.01) fractions. Ethyl acetate fraction exhibited higher DPPH radical scavenging activity (IC50 =116.74 μg/mL) followed by n-Bu (IC50=133.81 μg/mL) fraction with a correlation to the higher amount of phenolics and flavonoids. However, maximum antiproliferative activity was exhibited by hexane fraction on MG 63 human osteosarcoma cell line which can be attributed to the presence of thymol, a monoterpenoid phenol present in ajwain. The current study indicates that the aerial parts of T. ammi Linn. can be considered as potential antioxidants and therapeutic against osteosarcoma.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140231884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Engineered nanomaterials in plant protection: their controlled, site-directed delivery and phytotoxicity 植物保护中的工程纳米材料：可控、定点递送和植物毒性

Current Botany Pub Date : 2024-02-22 DOI: 10.25081/cb.2024.v15.7906

Vinod Patil, Nilkanth S. Suryawanshi, Mohanish N. Bokhad, Vanashree J. Parsodkar, Asha S. Narhe

{"title":"Engineered nanomaterials in plant protection: their controlled, site-directed delivery and phytotoxicity","authors":"Vinod Patil, Nilkanth S. Suryawanshi, Mohanish N. Bokhad, Vanashree J. Parsodkar, Asha S. Narhe","doi":"10.25081/cb.2024.v15.7906","DOIUrl":"https://doi.org/10.25081/cb.2024.v15.7906","url":null,"abstract":"Engineered nanomaterials (ENMs) are being produced and utilized in certain nanoformulations almost in every sector of development including agriculture. The diverse groups of engineered nanoparticles (ENPs) provide numerous benefits in agriculture, but their bulk and direct delivery pose a serious risk to the plants and ecosystem for a long time. The harmful effects on all the exposed living systems are owing to the variable shape, size, behaviour and toxic properties of ENPs. The accumulated ENMs in plant tissue may lead to biomagnification at a higher trophic level causing severe toxicity. The hazardous effects of these entities can be minimized with their controlled, specified and targeted delivery to the crop plants. Such smart-delivery systems as Ehrlich’s ‘magic bullets’ are being demonstrated for nutrients and growth enhancers, fertilizers, pesticides and weedicides; as well as biomolecules in plant genetic engineering. This review summarizes the benefits of ENMs and ENPs in plant protection to increase crop productivity, their targeted delivery suggesting sustainable utilization, and the available information on phytotoxicity.","PeriodicalId":10828,"journal":{"name":"Current Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140440518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0