Frontiers in Veterinary Science最新文献

{"title":"Phenotypic characterization and quality of life of Labradoodles with idiopathic epilepsy and epilepsy of unknown cause.","authors":"Paul J J Mandigers, Simone E Meijs, Marta Plonek, Koen M Santifort, M Montserrat Diaz Espineira","doi":"10.3389/fvets.2024.1459260","DOIUrl":"10.3389/fvets.2024.1459260","url":null,"abstract":"<p><strong>Introduction: </strong>Idiopathic epilepsy (IE) is a common chronic neurological disorder in dogs. Breed specific knowledge on semiology, age of onset (AoO), seizure frequency, response to treatment, and Quality of Life (QoL) scores for both dog and owner are important. The Labradoodle is originally a cross between the Labrador Retriever and Standard Poodle. The aim of this study was to describe in detail the epilepsy, that is recognized in this designer breed.</p><p><strong>Method: </strong>An online survey was distributed through several platforms to owners of Labradoodles. Only Labradoodles, either registered as such or bred as a Labradoodle were included. To classify the Labradoodles in a TIER level of confidence the criteria of the International Veterinary Task Force were used.</p><p><strong>Results: </strong>Forty labradoodles were included. Thirty-three Labradoodles were classified as IE or suspected IE cases and appeared to have an AoO of 2.3 ± 1.3 years, and a seizure frequency of 5.4 ± 6.5 seizures/year (range 0-25). Seven dogs were classified as EUC, two dogs started before 6 months of age, and five dogs had their first seizures at 8.4 ± 1.2 years of age. The seizure frequency for all EUC dogs was 5.0 ± 3.0 seizures/year (range 0-11). Stress, for both the (suspected) IE and EUC cases, was the most frequently reported seizure precipitating factor (95% of the dogs). AoO and seizure frequency did not seem to be influenced by type of housing, type of owner, or the dog's character as interpreted by the owner. Cluster seizures (CS) were seen in 33% and status epilepticus (SE) in 10% of the included Labradoodles. Many dogs did not need treatment (38%) or only one anti-seizure medication (43%), in which case they tended to respond favorably to treatment. QoL scores were high for both dog (8.3 ± 1.8) and owner (7.3 ± 2.2).</p><p><strong>Discussion: </strong>Compared to the progenitor breeds, epilepsy of Labradoodles is phenotypically like that of the Standard Poodle, except for the existence CS and SE in the Labradoodle. The epilepsy seen in this designer breed has a favorable outcome compared to several other breeds.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11523295/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Methods of behavioral testing in dogs: a scoping review and analysis of test stimuli.","authors":"Ariella Y Moser, Mitchell Welch, Wendy Y Brown, Paul McGreevy, Pauleen C Bennett","doi":"10.3389/fvets.2024.1455574","DOIUrl":"10.3389/fvets.2024.1455574","url":null,"abstract":"<p><strong>Background: </strong>Behavioral testing is widely used to measure individual differences in behavior and cognition among dogs and predict underlying psychological traits. However, the diverse applications, methodological variability, and lack of standardization in canine behavioral testing has posed challenges for researchers and practitioners seeking to use these tests. To address these complexities, this review sought to synthesize and describe behavioral testing methods by creating a framework that uses a \"dog-centric\" perspective to categorize the test stimuli used to elicit responses from dogs.</p><p><strong>Methods: </strong>A scoping review was conducted to identify scientific literature that has reported behavioral testing to assess psychological traits in dogs. Five online databases were systematically searched. Following this, an inductive content analysis was conducted to evaluate and summarize the behavioral testing methods in the literature.</p><p><strong>Results: </strong>A total of 392 publications met the selection criteria and were included in the analysis, collectively reporting 2,362 behavioral tests. These tests were individually evaluated and categorized. Our content analysis distinguished 29 subcategories of behavioral testing stimuli that have been used, grouped into three major categories: human-oriented stimuli; environmental stimuli; and motivator-oriented stimuli.</p><p><strong>Conclusion: </strong>Despite the methodological heterogeneity observed across behavioral testing methods, our study identified commonalities in many of the stimuli used in test protocols. The resulting framework provides a practical overview of published behavioral tests and their applications, which may assist researchers in selecting and designing appropriate tests for their purposes.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11521878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of the burnout assessment tool-core symptoms in Spanish veterinarians, sex invariance, and cutoff points.","authors":"Amparo Osca, Jesús Barrado, Lorena Millán","doi":"10.3389/fvets.2024.1454775","DOIUrl":"https://doi.org/10.3389/fvets.2024.1454775","url":null,"abstract":"<p><p>Notably, most studies on burnout in Veterinary Medicine have used the Maslach Burnout Inventory; however, it has limitations and does not evaluate severe burnout. Therefore, in this study, we validated the Burnout Assessment Tool-Core Symptoms (BAT-C) in a sample of Spanish veterinarians. Its invariance concerning sex and cutoff points were also calculated using the receiver operating characteristic curve analysis and Youden's index. The sample included 1,215 Spanish veterinarians (70% women). The analyses confirmed that the BAT-C evaluates four dimensions: exhaustion (eight items), mental distance (five items), emotional impairment (five items), and cognitive impairment (five items). Reliability analyses offered adequate results, and the high correlation of the BAT-C with a measure of work stress demonstrates its criterion validity. The invariance analyses showed that it evaluates psychometric guarantees, regardless of the sex of the veterinarian. Regarding the cutoff points, there were more women than men in the high (36.9% vs. 25.5%) and medium (22.4% vs. 18.6%) burnout groups and fewer women in the low burnout group (40.7% vs. 55.9%). Our results support the Spanish version of the BAT-C as a valid instrument to assess the core symptoms of severe burnout among veterinarians. Based on our findings, we provide some practical recommendations to reduce burnout in veterinarians.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520139/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Animal welfare of Lacaune lambs weaned from artificial feeding.","authors":"María Moreno Manrique, Carlos Mínguez Balaguer, Carla Ibáñez Sanchis, Marta González Clari, Arantxa Villagrá García, Joel Bueso Ródenas","doi":"10.3389/fvets.2024.1474801","DOIUrl":"https://doi.org/10.3389/fvets.2024.1474801","url":null,"abstract":"<p><strong>Introduction: </strong>Nowadays, many dairy sheep farms opt for milk replacers after birth. Weaning lambs from milk replacers is expected to be a stressful situation.</p><p><strong>Methods: </strong>With the aim of researching this practice on the animal behavior, body weight yields, and sanitary status of Lacaune lambs, 60 healthy animals from the same lambing house were employed. Lambs were housed in a pen and had <i>ad libitum</i> access to forage, compound feed, and milk replacers. During a 4 days preexperimental period in which all the animals were fed with milk replacers, behavior, hematologic parameters, body weight and seric and fecal stress indicators were recorded. Later, an experimental period took place in which 20 lambs remained in the same conditions. Another 20 lambs were kept in a separate pen in the same barn under the same conditions, but the artificial milk feeding was interrupted (weaning). The third 20 lambs were weaned and also rehoused in fattening pens. After 4 days, the variables previously recorded in the three groups during the pre-experimental period were recorded again.</p><p><strong>Results: </strong>Results showed that change of location and change of feed can have different and synergic effects on the behavior of the lambs. Change of feed had not specifically different effect on body weight than change of location. In the other hand, weaning had no significative effects on hematologic parameters and seric and fecal stress indicators.</p><p><strong>Discussion: </strong>Weaning from artificial milk had significative effects on lambs weight and behavior. More research is needed to improve this ethical aspect in ovine production.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520177/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Veterinary neurology residency training in Europe-A survey on preparation and plans.","authors":"Rita Gonçalves","doi":"10.3389/fvets.2024.1487124","DOIUrl":"https://doi.org/10.3389/fvets.2024.1487124","url":null,"abstract":"<p><strong>Introduction: </strong>Difficulties in recruitment of veterinary specialists to academia is an ongoing problem for university teaching hospitals. The aim of this study was to determine the proportion of veterinary neurology specialists that plan to work in academia after their residency training and identify the main factors that may influence that decision.</p><p><strong>Methods: </strong>An electronic survey was distributed to European College of Veterinary Neurology (ECVN) residents in training and those that completed their residencies within the previous 12 months.</p><p><strong>Results: </strong>Despite similar numbers of residents training in clinical practice and academic institutions, most respondents (79.7%) planned to work in private practice. The most influential factors for deciding future workplace were quality of life, salary, location, and the number of other specialists (with specialists in subjects other than neurology viewed as more important than neurologists) working in the same institution. The most common reasons for not choosing academia were low compensation, excessive bureaucracy, and high administrative workload compared to private clinical practice.</p><p><strong>Discussion: </strong>Academic institutions need to review support for academic staff and provide stronger mentorship to overcome these problems and ensure provision of high-quality undergraduate teaching in veterinary neurology as well as promoting advancement of the field through basic and applied research.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11518817/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial: Reviews in veterinary epidemiology and economics.","authors":"David C B Taras, Marta Canuti, Yogesh Chander, Camila Hamond, Dasiel Obregon","doi":"10.3389/fvets.2024.1503288","DOIUrl":"https://doi.org/10.3389/fvets.2024.1503288","url":null,"abstract":"","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11518771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of <i>Lagenaria siceraria (Molina) Standl</i> polysaccharides on growth performance, immune function, cecum microorganisms and short-chain fatty acids in broilers.","authors":"Zhenping Zhang, Shiqi Dong, Jinrong Li, Maimaiti Aizezi, Peng Huang, Saifuding Abula, Zhanhai Mai, Dandan Liu, Adelijiang Wusiman","doi":"10.3389/fvets.2024.1428623","DOIUrl":"https://doi.org/10.3389/fvets.2024.1428623","url":null,"abstract":"<p><p>In this study, <i>Lagenaria siceraria (Molina) Standl</i> polysaccharides (LSP) was prepared using the water-alcohol precipitation method to evaluate its effects on growth performance, slaughter performance, cytokines, immune organ indices, cecal short-chain fatty acids (SCFAs), and microbial community structure in broiler chickens when added to the basal diet. Seventy-five broiler chickens were selected and randomly divided into five groups, with 15 chickens per group. All groups were fed a basal diet for 7 days. From 7 days of age, the control group continued to receive the basal diet, while the positive drug group was fed a diet supplemented with Astragalus polysaccharides (APS, 100 g/kg) in addition to the basal diet. The experimental groups were fed diets containing different concentrations of LSP (50, 100, and 200 g/kg) in addition to the basal diet, and the supplementation continued for 42 days. The findings indicated that the incorporation of LSP into the feed significantly enhanced average daily weight gain (ADWG), average daily feed intake (ADFI), feed to gain ratio (F/G), dressing percentage, percentage of breast muscle, percentage of leg muscle, and percentage of abdominal fat while concurrently reducing drip loss rate and cooking loss rate (<i>p</i> < 0.01) in comparison to the control group. Additionally, it significantly augmented the levels of interleukin-4 (IL-4) and interleukin-12 (IL-12) in cytokines, secreted immunoglobulin A (SIgA) and immunoglobulin G (IgG) in immunoglobulins, as well as immune organ indicators (<i>p</i> < 0.05). Furthermore, LSP also modulated the intestinal microbiome composition by increasing the abundance of <i>Bacteroides</i> species and significantly changing concentrations of specific short-chain fatty acids (SCFAs) such as propionic acid, isobutyric acid, acetic acid, and isovaleric acid (<i>p</i> < 0.01). These results suggest that dietary supplementation with LSP can effectively regulate intestinal microbiome composition while promoting short-chain fatty acid production. The alterations in microbial characteristics ultimately contribute to improved intestinal immunity and immune organ development as well as enhanced production performance and immune function in broilers.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Of potential new treatment targets and polythetic approach in meningoencephalitis of unknown origin: a review.","authors":"Jasmin N Nessler, Andrea Tipold","doi":"10.3389/fvets.2024.1465689","DOIUrl":"https://doi.org/10.3389/fvets.2024.1465689","url":null,"abstract":"<p><p>Meningoencephalitis of unknown origin (MUO) represents an umbrella term for inflammatory, non-infectious central nervous system (CNS) diseases in dogs. Current therapeutic approaches, involving long-term glucocorticosteroid use, often fail to provide adequate relief or cure, and the effectiveness of additional immunosuppressive medications remains uncertain. Future advancements in MUO treatment may benefit from patient-specific therapies, potentially enhancing treatment precision, efficacy, and minimizing side effects. However, significant challenges impede this progress, including ambiguity in MUO subtype classification, uncertainties regarding the autoimmune nature vs. infectious triggers, and the lack of reliable diagnostic biomarkers. Clinical heterogeneity and overlapping signs with other encephalopathies further complicate diagnosis and treatment. This review gives an overview about diagnostic findings and immunological features of MUO. It advocates for a more overall characterization of MUO by using a polythetic system to better characterize MUO subtypes, identify immunological treatment targets, and establish a conceptual foundation for future therapeutic trials. Addressing these themes may lead to more effective and less burdensome treatments, improving the quality of life for dogs afflicted with MUO and their owners.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11518845/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Screening and expression validation of key proteins for secondary hair follicle growth in cashmere goats based on iTRAQ quantitative proteomics technology.","authors":"Jiale Chang, Fanhua Meng, Ru Zhang, Juan Feng, Yujing Liu, Junjie Zhang, Zhaomin Liu, Jiayue Liang, Hongmei Xiao","doi":"10.3389/fvets.2024.1441074","DOIUrl":"https://doi.org/10.3389/fvets.2024.1441074","url":null,"abstract":"<p><strong>Background: </strong>The growth of secondary hair follicles (SHFs) in cashmere goats has periodic changes, including telogen, anagen, and catagen, during which proteins play important roles as the executor of life activities.</p><p><strong>Results: </strong>In this study, the skin tissues of cashmere goats at three different growth stages of SHFs were collected for proteome sequencing and validation experiments. Through protein differential expression analysis and time series analysis, FKBP prolyl isomerase 10 (FKBP10) and fibrillin 2 (FBN2) were screened as the key proteins for SHF cycle growth of cashmere goats, and albumin (ALB), collagen type I alpha 1 chain (COL1A1) and elastin (ELN) were predicted to be their interacting proteins. The results of quantitative real-time PCR (qRT-PCR), western blot, and immunohistochemistry experiments showed that the mRNA and protein expression levels of FKBP10, FBN2, COL1A1, ELN and ALB were higher in anagen and lower in telogen. They were all highly expressed in the outer root sheath of SHFs in anagen.</p><p><strong>Conclusion: </strong>FKBP10, FBN2, COL1A1, ELN, and ALB can promote the growth of SHFs in cashmere goats. This study lays the foundation for analyzing the growth cycle regulatory mechanism of SHFs in cashmere goats, and provides new ideas for further improving cashmere yield and quality.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520223/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of fungal diversity in the feces of <i>Arborophila rufipectus</i>.","authors":"Xiaoping Ma, Junshu Li, Zhiguo Li, Benping Chen, Zhenwen Ling, Shenglin Feng, Zhijun Zhong, Guangneng Peng, Ya Wang, Yaozhang Jiang, Yu Gu","doi":"10.3389/fvets.2024.1430518","DOIUrl":"10.3389/fvets.2024.1430518","url":null,"abstract":"<p><strong>Background: </strong>Intestinal fungal composition plays a crucial role in modulating host health, and thus is of great significance in the conservation of endangered bird species. However, research on gut fungal composition in birds is limited. Therefore, in this study, we aimed to examine gut fungal community and potential fecal pathogen composition in wild <i>Arborophila rufipectus</i>.</p><p><strong>Methods: </strong>Fecal samples were collected from the habitats of wild <i>A. rufipectus</i> and <i>Lophura nycthemera</i> (a widely distributed species belonging to the same family as <i>A. rufipectus</i>) in summer and autumn. Thereafter, RNA was collected and the internal transcribed spacer rRNA gene was sequenced via high-throughput sequencing to investigate seasonal variations in intestinal core fungi, microbial fungi, and potential pathogenic fungi.</p><p><strong>Results: </strong>The gut microbiota of <i>A. rufipectus</i> and <i>L. nycthemera</i> were highly similar and mainly consisted of three phyla, Ascomycota (58.46%), Basidiomycota (28.80%), and Zygomycota (3.56%), which accounted for 90.82% of the fungal community in all the samples. Further, the predominant genera were <i>Ascomycota_unclassified</i> (12.24%), <i>Fungi_unclassified</i> (8.37%), <i>Davidiella</i> (5.18%), <i>Helotiales_unclassified</i> (2.76%), <i>Wickerhamomyces</i> (1.84%), and <i>Pleosporales_unclassified</i> (1.14%), and the potential fecal pathogens identified included <i>Candida</i>, <i>Cryptococcus</i>, <i>Trichosporon</i>, and <i>Malassezia</i>.</p><p><strong>Conclusion: </strong>Our results provide evidence that the diversity of intestinal fungi in the endangered species, <i>A. rufipectus</i>, is similar to that in the common species, <i>L. nycthemera</i>, and may serve as a basis for monitoring the status of <i>A. rufipectus</i> and for developing conservation measures.</p>","PeriodicalId":12772,"journal":{"name":"Frontiers in Veterinary Science","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11514364/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142521738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}