International Journal of Plant Biology最新文献_第3页

Discriminating among Alternative Dressing Solutions for Cereal Seed Treatment: Effect on Germination and Seedling Vigor of Durum Wheat 区分谷物种子处理的替代拌种方案：对硬粒小麦发芽和幼苗活力的影响

International Journal of Plant Biology Pub Date : 2024-04-05 DOI: 10.3390/ijpb15020019

Angelo Rossini, R. Ruggeri, F. Rossini

{"title":"Discriminating among Alternative Dressing Solutions for Cereal Seed Treatment: Effect on Germination and Seedling Vigor of Durum Wheat","authors":"Angelo Rossini, R. Ruggeri, F. Rossini","doi":"10.3390/ijpb15020019","DOIUrl":"https://doi.org/10.3390/ijpb15020019","url":null,"abstract":"A prompt seed germination and emergence coupled with an excellent seedling vigor are highly desired features to ensure perfect crop establishment and subsequent vegetative growth. Seed dressing with pesticides represents the most common technology for enhancing seed performance after sowing, while little is known about biostimulant seed dressing. This practice could play a fundamental role in developing new sustainable starter fertilization for cereals. The enhancement of germination and seedling vigor of durum wheat seeds (Triticum turgidum L. subsp. durum (Desf.) Husn) was the main target of this research. The experiment took place in a germination cabinet under controlled environmental conditions, settled at the constant temperature of 10 °C and under dark conditions for 8 days. The different seed dressings, sprayed on the seeds, were composed by a combination of a fungicide and different biostimulants. Coleoptile and root length, as well as biomass, were significantly increased by the different biostimulants, compared to the control. As for germination traits, seeds treated with Codium fragile and Opuntia ficus-indica extracts, containing phytohormones and different nutrients, showed a final germination (96%) significantly higher than the one obtained with the control treatment (86%). These results show that treating seeds with a suitable dressing solution can greatly improve the germination features and seedling vigor of durum wheat. This can help the crop to withstand future stresses, especially in early stages, and possibly increase the grain yield with a reduction in agrochemicals. However, the combination of the substances used in the present study rarely showed a synergistic effect on the tested variable.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"13 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140736615","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

Genomic Prediction of Root Traits via Aerial Traits in Soybean Using Canonical Variables 利用典型变量通过大豆根系性状进行基因组预测

International Journal of Plant Biology Pub Date : 2024-04-05 DOI: 10.3390/ijpb15020020

Vitor Seiti Sagae, Noé Mitterhofer Eiterer Ponce de Leon da Costa, M. Suela, D. Ferreira, A. C. Nascimento, C. Azevedo, Felipe Lopes da Silva, Moysés Nascimento

{"title":"Genomic Prediction of Root Traits via Aerial Traits in Soybean Using Canonical Variables","authors":"Vitor Seiti Sagae, Noé Mitterhofer Eiterer Ponce de Leon da Costa, M. Suela, D. Ferreira, A. C. Nascimento, C. Azevedo, Felipe Lopes da Silva, Moysés Nascimento","doi":"10.3390/ijpb15020020","DOIUrl":"https://doi.org/10.3390/ijpb15020020","url":null,"abstract":"The phenotypic evaluation of root traits in soybeans presents challenges in breeding due to its high cost and the requirement for experimental plot destruction. Establishing relationships between aerial and root traits is crucial, given the relative ease of phenotypic evaluations for aerial traits. Therefore, this study aims to utilize the canonical correlation technique to estimate latent variables, subsequently employing GBLUP for the genomic prediction of the root traits (length, volume, surface area, and dry mass) using phenotypic information from aerial part traits (hypocotyl diameter and dry mass). Our results demonstrate the effectiveness of the technique in predicting the root part, even when not directly evaluated. The agreement observed between the top 10% of individuals selected based on the canonical variable and each root trait individually was considered moderate or substantial. This enables the simultaneous selection of genotypes based on both trait groups, providing a valuable approach for soybean breeding programs.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"22 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140739115","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

Eggplant Little Leaf-Associated Phytoplasma Detection in Seedlings under Insect-Proof Conditions 在防虫条件下检测幼苗中的茄子小叶相关支原体

International Journal of Plant Biology Pub Date : 2024-03-27 DOI: 10.3390/ijpb15020018

Mukesh Darabakula, Sri Tej Mateeti, Francesco Pacini, A. Bertaccini, N. Contaldo

{"title":"Eggplant Little Leaf-Associated Phytoplasma Detection in Seedlings under Insect-Proof Conditions","authors":"Mukesh Darabakula, Sri Tej Mateeti, Francesco Pacini, A. Bertaccini, N. Contaldo","doi":"10.3390/ijpb15020018","DOIUrl":"https://doi.org/10.3390/ijpb15020018","url":null,"abstract":"Eggplant, or brinjal, is one of the most consumed and important tropical solanaceous vegetable crops grown worldwide. Little leaf is a disease associated with the presence of phytoplasmas especially widespread in brinjal in India. To clarify the epidemiology of this disease, a verification of its transmission through seeds to seedlings and their progeny derived from symptomatic mother plants was performed. Brinjal seeds field-collected in the Dharwad district of Karnataka State, India, were sowed in a greenhouse under insect-proof conditions. DNA was extracted from seedlings and their progeny and from symptomatic plant samples collected in the field. The first- and second-generation seedlings obtained *under these conditions were tested at various time points after germination by amplification of the 16S rRNA gene of phytoplasmas. The amplicons obtained were subjected to restriction fragment length polymorphism (RFLP) analysis and sequencing for the identification of detected phytoplasmas. Ribosomal groups 16SrI, 16SrII, 16SrIII, 16SrV, 16SrVI, and 16SrXII were identified. Moreover, a number of fruits produced from the first-generation seedlings showed precocious seed germination, and the young seedlings resulted as phytoplasma-positive. The seed transmission of phytoplasmas in eggplants for two subsequent generations highlights the risk of additional sources of infection of the disease represented by asymptomatic and infected seedlings in the presence of insect vectors. The seed transmission could explain the continuous presence of epidemic outbreaks of phytoplasmas in brinjal cultivations in several cultivation areas.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"17 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140374436","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

Genetic Variability and Clustering Patterns of Sugarcane (Saccharum spp.) Germplasms with Respect to Sucrose-Related Traits 甘蔗种质在蔗糖相关性状方面的遗传变异性和聚类模式

International Journal of Plant Biology Pub Date : 2024-03-26 DOI: 10.3390/ijpb15020017

A. Momotaz, O. Coto Arbelo, Vanessa S. Gordon, Bronski Wesley, S. Sood, Duli Zhao

{"title":"Genetic Variability and Clustering Patterns of Sugarcane (Saccharum spp.) Germplasms with Respect to Sucrose-Related Traits","authors":"A. Momotaz, O. Coto Arbelo, Vanessa S. Gordon, Bronski Wesley, S. Sood, Duli Zhao","doi":"10.3390/ijpb15020017","DOIUrl":"https://doi.org/10.3390/ijpb15020017","url":null,"abstract":"Fifty-five sugarcane genotypes from around the world were collected and evaluated for potential use as parental material in the USDA ARS Canal Point (CP) sugarcane breeding program in Florida, USA. The genotypes were planted in a trial with four check cultivars on organic soils with four replications, and data were collected for two years [i.e., plant cane (PC) and first ratoon (FR) crops] to assess sucrose-yield-related traits and the cane-yield-related traits in PC. Using a multivariate analysis, variation was observed in all cane—[i.e., stalk weight, stalk population and cane yield] and sugar-yield-related traits [i.e., Brix, Pol, sucrose content and commercial recoverable sucrose (CRS)]. The mean CRS content was greater in the FR crop than the PC crop. Significant variations were attributed to genotype (G), crop cycles (C) and G × C effects. Variations between crop cycles were highly significant for all sucrose yield components, which could complicate the downstream selection of genotypes for sucrose yield. Based on CRS content, genotypes could be grouped into six distinct clusters. Based on plant cane data, cane yield traits (stalk weight, stalk population and cane yield) were used to estimate the breeding values of parents. Of the 55 genotypes, 8 had significantly greater t-BLUP values for cane yield, along with CP 00-1101. Combined sucrose yield traits, (Brix, Pol and sucrose content) from the two crops were used to estimate the breeding values of parents. Of the 55 genotypes, 10 genotypes had significantly greater t-BLUP values for CRS, along with CP 00-1101, CP 96-1252 and CP 01-2390, and can be considered as elite parents in future breeding efforts. These results provide a foundation for the efficient integration of genetic diversity in developing commercial cultivars, with improved sucrose yields, into the CP sugarcane breeding program.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140378795","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

Calcium-Mediated Modulation of GC Switch Regulates Peroxisomal H2O2 Levels in Response to Wounding in Plants 钙介导的 GC 开关调节过氧化物酶体 H2O2 水平，以应对植物的伤害

International Journal of Plant Biology Pub Date : 2024-03-13 DOI: 10.3390/ijpb15010016

Ishu, Jyoti Shekhawat, Santosh Kumar Upadhyay

引用次数: 0

Evaluating Growth and Physiological Responses of a Medicinal Plant Phyla nodiflora to Salinity 评估一种药用植物 Phyla nodiflora 的生长和生理对盐度的反应

International Journal of Plant Biology Pub Date : 2024-03-12 DOI: 10.3390/ijpb15010015

Anh Cong Pham, Tuan Chau Vo, Thang Duc Bui, Thi-Thao Hien Van, Dan Quang Tran

{"title":"Evaluating Growth and Physiological Responses of a Medicinal Plant Phyla nodiflora to Salinity","authors":"Anh Cong Pham, Tuan Chau Vo, Thang Duc Bui, Thi-Thao Hien Van, Dan Quang Tran","doi":"10.3390/ijpb15010015","DOIUrl":"https://doi.org/10.3390/ijpb15010015","url":null,"abstract":"Phyla nodiflora is a valuable medicinal plant growing in coastal areas, hypothesizing its adaptability to salinity; however, it has not been investigated. This study, for the first time, elucidated responses in the growth of the shoots and its physiology to different soil salinity of 50–400 mM NaCl. The data showed that the shoot’s dry biomass was not affected by the salinity levels up to 100 mM, and it only decreased 33.50–56.33% compared to the control under 200–400 mM NaCl, indicating that P. nodiflora is a salt-tolerant plant that could survive under high salinity. In addition, the plant also had physiological responses which indicated its salt-induced injuries and adaptation to the salt stress. The chlorophyll a content was increased while the chlorophyll b remained unchanged under the salt stress. The proline and salt accumulation increased under the salinity, but the K+ and NO3− accumulation decreased. Moreover, increases in malondialdehyde and electrolyte leakage were observed, indicating salt-induced membrane damages. These responses suggested that the plant might evolve adaptive mechanisms to salinity. Our findings are useful information for further research in order to elucidate the salt-tolerant mechanisms and develop this plant for saline agriculture.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"138 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140251361","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

Secondary Metabolites and Their Antioxidant Activity Enhance the Tolerance to Water Deficit on Clover Lotus corniculatus L. through Different Seasonal Times 次生代谢物及其抗氧化活性在不同季节增强三叶草莲花对缺水的耐受性

International Journal of Plant Biology Pub Date : 2024-03-04 DOI: 10.3390/ijpb15010014

Luis Angel González-Espíndola, A. Pedroza-Sandoval, Gabino García de los Santos, Ricardo Trejo-Calzada, Perpetuo Álvarez-Vázquez, Maria del Rosario Jacobo-Salcedo

{"title":"Secondary Metabolites and Their Antioxidant Activity Enhance the Tolerance to Water Deficit on Clover Lotus corniculatus L. through Different Seasonal Times","authors":"Luis Angel González-Espíndola, A. Pedroza-Sandoval, Gabino García de los Santos, Ricardo Trejo-Calzada, Perpetuo Álvarez-Vázquez, Maria del Rosario Jacobo-Salcedo","doi":"10.3390/ijpb15010014","DOIUrl":"https://doi.org/10.3390/ijpb15010014","url":null,"abstract":"This study aimed to evaluate the effects of a water limitation in different ecotypes and one variety of Lotus corniculatus L. on the production of secondary metabolites and their antioxidant activity in response to a water deficit (WD) through other seasonal times. A randomized block experimental design with three replicates was used. Two levels of soil water content and five genotypes were arranged in a factorial way (2 × 5) with ten treatments for replication. The 255301 ecotype showed significantly higher (p ≤ 0.05) concentrations of total phenols, with a concentration of 86.6 mg Gallic Acid Equivalent (GAE)/gram of fresh weight (gFW); total flavonoids, with a concentration of 63.2 mg Quercetin Equivalent (QE)/gFW); total tannins (71.7 mg GAE/gFW); and radical scavenging activity, with an average of 200 mg Trolox Equivalent Antioxidant Capacity (TEAC)/gFW) in winter under a WD. The 255305 ecotype showed an increase in radical scavenging activity of 230 mg (TEAC)/gFW) and a total tannin concentration of 65.3 mg GAE/gFW in winter and spring, respectively, under a WD. The 255301 ecotype showed an increase in the concentration of total saponins (254.8 mg saponins/gFW) in summer under a WD. All these responses were triggered to mitigate a water deficit and extreme temperatures.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"58 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140080277","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

Isoprene: An Antioxidant to Guard Plants against Stress 异戊二烯：保护植物免受压力的抗氧化剂

International Journal of Plant Biology Pub Date : 2024-02-29 DOI: 10.3390/ijpb15010013

Perumalla Srikanth, A. Maxton, S. Masih, Adriano Sofo, Nafees A. Khan

{"title":"Isoprene: An Antioxidant to Guard Plants against Stress","authors":"Perumalla Srikanth, A. Maxton, S. Masih, Adriano Sofo, Nafees A. Khan","doi":"10.3390/ijpb15010013","DOIUrl":"https://doi.org/10.3390/ijpb15010013","url":null,"abstract":"Isoprene, a lipophilic and unstable compound with the chemical formula C5H8, is transported to plant chloroplasts via the 2-C-methyl-d-erythritol 4-phosphate (MEP) pathway, which relies on photosynthesis. Although only about 20% of terrestrial plants can synthesize isoprene, those that emit it are more adaptable to oxidative and thermal stresses. To shed light on the still-elusive protective mechanism of isoprene, numerous investigations have been conducted. Isoprene has been shown to react with and quench various reactive oxygen species (ROS) such as singlet oxygen (1O2). Its reduced state and conjugated double bonds suggest that it functions as an antioxidant, although this has yet to be conclusively proven. Despite its low abundance relative to other molecules in plant tissues, recent research has explored several potential roles for isoprene including acting as a scavenger of ROS by serving as an antioxidant; strengthening cell membranes; modulating genomic, proteomic and metabolomic profiles; signaling stress responses among neighboring plants compared with other volatile organic compounds (VOCs); regulating metabolic fluxes of hormones produced through the MEP pathway; or even functioning as a free developmental hormone. Future prospective studies, such as identifying the specific receptors for VOCs along with transcription factors (TFs) and other regulatory proteins participating in the signaling pathways and also metabolomic, transcriptomic and physiological analyses could help in comprehending VOC-induced defense responses in plants under stress conditions.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140416072","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

Structure and Trends of Worldwide Research on Durum Wheat by Bibliographic Mapping 通过文献图谱了解全球硬粒小麦研究的结构和趋势

International Journal of Plant Biology Pub Date : 2024-02-17 DOI: 10.3390/ijpb15010012

Antonio Blanco

{"title":"Structure and Trends of Worldwide Research on Durum Wheat by Bibliographic Mapping","authors":"Antonio Blanco","doi":"10.3390/ijpb15010012","DOIUrl":"https://doi.org/10.3390/ijpb15010012","url":null,"abstract":"The bibliometric mapping approach is a quantitative methodology to analyze the structure and evolution of research activities in a scientific area or a discipline. The objective of the current study was to perform a bibliometric analysis of the worldwide durum wheat literature published from 1961 to 2022 to identify topics and trends and their evolution over time. A total of 7512 documents were analyzed to generate bibliometric maps illustrating the main research topics. Most of the articles (91.6%) were published in indexed journals, with a low percentage (3.4%) in conference proceedings. The most active journals were the Journal of Cereal Science, Euphytica, Theoretical and Applied Genetics, Cereal Research Communications, and Cereal Chemistry. Italy, the USA, Canada, Spain, and France were the countries publishing the most documents. Research interests were focused on mutagenesis, interspecific hybridization, and technological quality in 1961–1980 and moved to conservation farming, molecular genetics, and nutritional quality in the last two decades. Future durum wheat production is facing challenges from climate change, water scarcity, and rising demand for sustainable food production. Advancements in molecular breeding techniques, genome editing, precision agriculture, and conservation farming can expedite wheat improvement and pave the way toward a healthier environment. The analysis of a large amount of bibliographic data provides useful information for researchers and policymakers and represents a starting point for a comprehensive discussion for future research.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"338 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140453763","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

Analysis of the Time Course of the Establishment of Systemic Gene Silencing by Barley Stripe Mosaic Virus Virus-Induced Gene Silencing in Wheat 大麦条纹花叶病毒病毒诱导的小麦系统基因沉默的时间过程分析

International Journal of Plant Biology Pub Date : 2024-02-14 DOI: 10.3390/ijpb15010011

Anshu Garg, Amanda S. Brandt, Steven R. Scofield

{"title":"Analysis of the Time Course of the Establishment of Systemic Gene Silencing by Barley Stripe Mosaic Virus Virus-Induced Gene Silencing in Wheat","authors":"Anshu Garg, Amanda S. Brandt, Steven R. Scofield","doi":"10.3390/ijpb15010011","DOIUrl":"https://doi.org/10.3390/ijpb15010011","url":null,"abstract":"Wheat is one of the major sources of protein worldwide. Its hexaploidy significantly complicates the identification of genes that may be crucial for improving wheat production to meet the challenges of an increased world population and climate change. Virus-induced gene silencing (VIGS) using Barley stripe mosaic virus (BSMV)-based constructs has proven to be a very useful tool in the analysis of gene function in the hexaploid plant, wheat. However, most published applications of this technique focus on phenotypes that can be observed in the leaves of wheat. A few studies have reported successful VIGS in the spikes of wheat, but this has proven to be more difficult than the seedling leaf assays. This study reports a time course analysis of the movement of BSMV from the site of inoculation into the meristematic region of wheat. It also describes how the photobleaching phenotype resulting from silencing phytoene desaturase (PDS), which is often used as a reporter for VIGS, does not indicate the full extent of where VIGS occurs, and this can mislead scientists as they design silencing studies. These findings provide guidance for more effective VIGS studies to determine the function of genes expressed in the spikes of wheat and may be important for wheat improvement.","PeriodicalId":38827,"journal":{"name":"International Journal of Plant Biology","volume":"93 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139779463","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