Israeli Journal of Aquaculture-bamidgeh最新文献_第6页

Effects of water temperature on swimming performance of Siniperca knerii Garman under the Yuanshui River cascade development 沅水河梯级发育条件下水温对鳜鱼游泳性能的影响

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-05-23 DOI: 10.46989/001c.75236

Bolan Song, Liangguo Liu, Xiangen Su, Tianbao Li

{"title":"Effects of water temperature on swimming performance of Siniperca knerii Garman under the Yuanshui River cascade development","authors":"Bolan Song, Liangguo Liu, Xiangen Su, Tianbao Li","doi":"10.46989/001c.75236","DOIUrl":"https://doi.org/10.46989/001c.75236","url":null,"abstract":"We examined the swimming parameters and oxygen consumption rate at four temperature levels (15，20，25 and 30°C) of Siniperca knerii Garman (11.81 ±2.21 cm, 26.4 ± 6.28g) from Yuanshui River for 30 days to analyze the ecological adaptability of the typical fish and the conservation of fishery resources from the Dongting Lake water system. Their relationship was also analyzed, and the results showed an approximately linear increasing trend of the fish’s critical swimming speed and preferred swimming speed with the change of temperature (P<0.05). In contrast, the induction velocity of fish decreased with the increase in water temperature. The relative induction velocities of the fish at four temperatures were (1.16±0.07), (0.94±0.06), (0.86±0.07), and (0.70±0.09) BL/s (Body Length/s). The preferred swimming speed was (1.86±0.04), (2.23±0.35), (2.65±0.28), and (2.74±0.33) BL/s. The relative critical speed was (2.58 ±0.32), (3.31±0.41), (4.31±0.52), and (5.22±0.48) BL/s. According to oxygen consumption rate at different temperatures, four nonlinear function models of the relationship between oxygen consumption rate of water temperature and swimming speed behavior parameters were obtained by nonlinear fitting. The model proved that the oxygen consumption rate, tail beating frequency, and respiratory rate increased with the increase in swimming speed. The higher the temperature, the more significant the changes were. The results showed that water temperature significantly affected the swimming characteristics of juvenile Siniperca knerii Garman. The changes were due to physiological and biochemical regulation with temperature and environmental changes. This experiment provided essential data support for the adaptive mechanism of sports physiology and ecology of typical fishes in the Yuanshui River.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"69 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84136498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","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 morphological differences among different populations of golden pompano (Trachinotus ovatus) 金鲳鱼(Trachinotus ovatus)不同种群形态差异分析

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-05-17 DOI: 10.46989/001c.75267

Peng-Hai Zhao, Bao-suo Liu, Bo Liu, K. Zhu, Huayang Guo, Lin Xian, Nan Zhang, Dianchang Zhang

{"title":"Analysis of morphological differences among different populations of golden pompano (Trachinotus ovatus)","authors":"Peng-Hai Zhao, Bao-suo Liu, Bo Liu, K. Zhu, Huayang Guo, Lin Xian, Nan Zhang, Dianchang Zhang","doi":"10.46989/001c.75267","DOIUrl":"https://doi.org/10.46989/001c.75267","url":null,"abstract":"To explore the external morphological differences of golden pompano in different geographical populations, eight quantitative traits of 210 samples from seven golden pompano populations were measured. Multivariate statistical methods, such as principal component analysis, discriminant analysis, cluster analysis, and One-way ANOVA, were used to compare morphological differences among the populations. Principal component analysis extracted the top five principal components with a cumulative contribution rate of 85.79%, of which the first three principal components could explain seven morphological features. The principal component scatter plot showed that the NH, CH, and LL populations had similar morphology. Using the stepwise discriminant method to establish the classification and discrimination functions of the seven populations, the discrimination accuracy of the DL population was 93.3% for P1 and 87.5% for P2, which was the highest, and the comprehensive discrimination rate was 71.4%. The clustering relationship diagram showed that the populations were divided into three branches, and the CH and NH populations were closest. In contrast, the DL and HF populations were farthest from the other populations. One-way ANOVA showed significant differences (P<0.05) among all traits of the populations, and the morphological differences between the HX and DL populations were the largest. The results of this study showed specific differences in the external morphology of golden pompano among different populations.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79043736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification and pathogenicity of Aeromonas veronii isolated from sexually mature female Hypophthalmichthys molitrix 性成熟雌鱼维罗尼气单胞菌的鉴定及致病性

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-05-03 DOI: 10.46989/001c.74696

Hui-Zhen Chen, Jiaxuan Luo, Yao-wu Fu, Wen-Ding Liu, Qi-Zhong Zhang

{"title":"Identification and pathogenicity of Aeromonas veronii isolated from sexually mature female Hypophthalmichthys molitrix","authors":"Hui-Zhen Chen, Jiaxuan Luo, Yao-wu Fu, Wen-Ding Liu, Qi-Zhong Zhang","doi":"10.46989/001c.74696","DOIUrl":"https://doi.org/10.46989/001c.74696","url":null,"abstract":"An outbreak of bacterial septicemia in female silver carp Hypophthalmichthys molitrix, which caused significant death of the fish in the Yantian Reservoir, was investigated. The pathogen was isolated from diseased fish and identified as Aeromonas veronii utilizing biochemical characteristics and molecular methods analyses. An artificial infection experiment indicated that the strain caused 100% mortality of juvenile silver carp and mature female fish with eggs but no death of the mature male fish. Silver carp challenged with A. veronii showed similar clinical signs with naturally infected fish. The histopathological study revealed that A. veronii infection caused the increment of hemosiderin granules and the vacuole formation in tissues of the spleen and livers, as well as the collapse, deformation, and disintegration of egg cells. The ACP, AKP, and CAT enzyme activities in the serum of both naturally and artificially infected silver carp were decreased significantly with the severe infection. In this study, A. veronii was isolated and identified as the primary bacterial pathogen causing the mass death of sexually mature female silver carp with eggs in Yantian Reservoir.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"4 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86104176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research Progress in Molecular Biology of Fish Immunoglobulin M (IgM) 鱼类免疫球蛋白M (IgM)分子生物学研究进展

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-26 DOI: 10.46989/001c.73925

H. Xia, Juanjuan Lu, Pinhong Yang, Fuyan Chen, Yunsheng Zhang, Laiangguo Liu, Zhongyuan Chen, Ruyu Huang

引用次数: 0

Comparative analysis of phosphoproteomic in the intestine of Sepia lycidas under different salinity environments 不同盐度环境下水耻鱼肠道磷蛋白组学比较分析

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-20 DOI: 10.46989/001c.73741

Changgen Yang, Qiqi Li, Huimei Chen, Mengyu Yang, Xianghe Jiang, Lele Xu

{"title":"Comparative analysis of phosphoproteomic in the intestine of Sepia lycidas under different salinity environments","authors":"Changgen Yang, Qiqi Li, Huimei Chen, Mengyu Yang, Xianghe Jiang, Lele Xu","doi":"10.46989/001c.73741","DOIUrl":"https://doi.org/10.46989/001c.73741","url":null,"abstract":"Cuttlefish are sensitive to the breeding environment, and the low-salinity environment significantly impacts their growth and immunity. So far, it is difficult to breed this species artificially. This study was conducted in Sepia lycidas. And the aim was to investigate the differences in protein phosphorylation in the intestine of S. lycidas under different salinity conditions. Firstly, 999 phosphoproteins (specific peptide ≥ 1), 1928 phosphopeptides, and 2727 phosphorylation sites were identified. Among them were 284 down-regulated expression phosphorylation sites (corresponding to 115 phosphoproteins) and 674 up-regulated expression phosphorylation sites (corresponding to 408 phosphoproteins) in the intestine under a low salinity environment compared with that under a natural salinity environment. Next, GO analysis found that more phosphoproteins corresponding to differentially expressed phosphorylation sites were related to anatomical structure development, multicellular organism development, regulation of the cellular process, etc. The molecular functions of these proteins mainly contain protein binding, transferase activity, catalytic activity, and heterocyclic compound binding. And they are mainly involved in the cellular components of intracellular anatomical structure, organelle, and cytoplasm. KEGG enrichment analysis of the differential phosphoproteins suggested that many significantly enriched pathways were related to the phosphatidylinositol signaling system, cell junction (adherens junction and tight junction), and inositol phosphate metabolism. Finally, changes in environmental salinity can affect the intestinal structure, metabolism, and immune homeostasis of S. lycidas.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"26 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73756701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","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 dietary Ginkgo biloba leaf on the growth performance and nonspecific immunity of red swamp crayfish Procambarus clarkii 饲料中添加银杏叶对克氏原螯虾生长性能和非特异性免疫的影响

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-19 DOI: 10.46989/001c.73678

Yanming Sui, Jiyi Chen, Jintao Liu, Hong Zhang, Shuyi Chen, Shuxin Zhang, Jiaxin Zou, Yue Meng, Hucheng Jiang, Qianjin Xu, Liang Zheng, Hongshan Li

引用次数: 0

Effects of dietary oxidized fish oil on the growth performance, intestinal health, and antioxidant capacity of zebrafish 饲料中添加氧化鱼油对斑马鱼生长性能、肠道健康和抗氧化能力的影响

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-19 DOI: 10.46989/001c.73719

Weiwei Jiang, Yancheng Wu, Wenshu Liu, Yuzhu Wang, Debing Li, Siming Li

{"title":"Effects of dietary oxidized fish oil on the growth performance, intestinal health, and antioxidant capacity of zebrafish","authors":"Weiwei Jiang, Yancheng Wu, Wenshu Liu, Yuzhu Wang, Debing Li, Siming Li","doi":"10.46989/001c.73719","DOIUrl":"https://doi.org/10.46989/001c.73719","url":null,"abstract":"This study aimed to investigate the effects of oxidized fish oil (OFO) on growth performance, intestinal health, and antioxidant function and to determine the minimum concentration of oxidized fish oil to cause irreversible damage to the intestinal tissue structure of zebrafish. A 30-day feeding trial on zebrafish (average weight 0.054 g) was conducted in triplicate groups of fish fed four test diets containing different concentrations of OFO: 0% OFO (OFF, blank control), 2% OFO (OF1), 4% OFO (OF2), and 6% OFO (OF3). The body weight gain (WG), specific growth rates (SGR), feed conversion ratio (FCR), survival rate (SR), and antioxidant function {glutathione peroxidase (GSH-PX), total superoxide dismutase (T-SOD), catalase (CAT), and malondialdehyde (MDA)} were recorded. The intestinal structure was observed at the end of the trial. After the 14-day experimental period, Final body weight (FBW), WG, and SGR decreased significantly with the increase in the concentration of feed OFO (P < 0.05), while FCR showed a downward trend. The activity of T-SOD decreased significantly, the activities of GSH-PX and CAT, and the MDA content increased significantly with the increase in the concentration of feed OFO (P < 0.05). The intestinal morphological damage score showed an upward trend with the increase in the concentration of OFO, and it was significantly higher in group OF2 and OF3 than in group OF1 (P < 0.05). After the 28-day test period, the experimental indexes and intestinal antioxidant function trends were the same as those on 14 days. The increased OFO concentration significantly increased the intestinal morphological injury score (P < 0.05). These results demonstrated that adding 4% OFO to the feed for 14 days could induce irreversible damage to the intestinal tissue structure, weaken the antioxidant function, and decrease the growth performance of zebrafish.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"27 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83367834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Research Progress on the Fish Complement C3 Gene 鱼类补体C3基因的研究进展

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-17 DOI: 10.46989/001c.73361

Rumeng Jin, H. Xia, Pinhong Yang, Juanjuan Lu, Fuyan Chen, Yunsheng Zhang, Liangguo Liu, Zhongyuan Chen, Hao Zeng, Wei Zhou, Huimin Liu, Shanhong Liu

引用次数: 0

Will ocean acidification affect the digestive physiology and gut microbiota of whelk Brunneifusus ternatanus? 海洋酸化是否会影响褐海螺的消化生理和肠道微生物群?

IF 0.6 4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-02 DOI: 10.46989/001c.72706

Fen Cheng, H. Vasquez, Shouguo Yang, Xiangyu Wu, Y. Xing, Xianming Tang

{"title":"Will ocean acidification affect the digestive physiology and gut microbiota of whelk Brunneifusus ternatanus?","authors":"Fen Cheng, H. Vasquez, Shouguo Yang, Xiangyu Wu, Y. Xing, Xianming Tang","doi":"10.46989/001c.72706","DOIUrl":"https://doi.org/10.46989/001c.72706","url":null,"abstract":"To understand the physiological responses of the Brunneifusus ternatanus to future ocean acidification (OA), histology, enzyme activity and gut bacterial composition at different pH levels (Control: C group, pH 8.1; Exposure period: EP group, pH 7.3) for 28 days were studied under laboratory conditions. Microbiota composition was analyzed using 16S rRNA gene amplicon sequencing. Enzyme activities of trypsin (TRY), lipase (LPS), amylase (AMS), and lysozyme (LZM) were used as biochemical indicators, as well as weight gain rate (WGR), specific growth rate (SGR) as growth indicators. The stress caused by OA resulted in alterations to the intestine, including partially swollen and degranulated enterocytes and rough endoplasmic reticulum (RER). The relative abundance of the core phylum in the acidified group changed significantly, showing an increase in Tenericutes and a decrease in Proteobacteria. Firmicutes/Bacteroides ratio declined from 4.38 in the control group to 1.25 in the EP group. We found that the enzymes TRY, LPS, and AMS activities were inhibited at reduced pH, which was positively correlated with the dominant genera Mycoplasma and Bacteroides; while LZM activities showed a significant increment, but showing a strong negative correlation. Furthermore, both WG and SRG values showed a depression at low pH lever. These results suggest that if anthropogenic CO2 emissions continue to accelerate, OA could negatively impact the whelk’s health, compromising their growth performance and even survival. These findings will benefit the future risk assessments of OA or other related emerging environmental issues.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"70 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91372270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Will ocean acidification affect the digestive physiology and gut microbiota of whelk Brunneifusus ternatanus? 海洋酸化是否会影响褐海螺的消化生理和肠道微生物群?

4区农林科学

Israeli Journal of Aquaculture-bamidgeh Pub Date : 2023-03-02 DOI: 10.46989/001c.73073

Fen Cheng, Hebert Ely Vasquez, Shouguo Yang, Xiangyu Wu, Yixuan Xing, Xianming Tang

{"title":"Will ocean acidification affect the digestive physiology and gut microbiota of whelk <i>Brunneifusus ternatanus</i>?","authors":"Fen Cheng, Hebert Ely Vasquez, Shouguo Yang, Xiangyu Wu, Yixuan Xing, Xianming Tang","doi":"10.46989/001c.73073","DOIUrl":"https://doi.org/10.46989/001c.73073","url":null,"abstract":"To understand the physiological responses of the Brunneifusus ternatanus to future ocean acidification (OA), histology, enzyme activity and gut bacterial composition at different pH levels (Control : C group, pH 8.1; Exposure period : EP group, pH 7.3) for 28 days were studied under laboratory conditions. Microbiota composition was analyzed using 16S rRNA gene amplicon sequencing. Enzyme activities of trypsin (TRY), lipase (LPS), amylase (AMS), and lysozyme (LZM) were used as biochemical indicators, as well as weight gain rate (WGR), specific growth rate (SGR) as growth indicators. The stress caused by OA resulted in alterations to the intestine, including partially swollen and degranulated enterocytes and rough endoplasmic reticulum (RER). The relative abundance of the core phylum in the acidified group changed significantly, showing an increase in Tenericutes and a decrease in Proteobacteria. Firmicutes/Bacteroides ratio declined from 4.38 in the control group to 1.25 in the EP group. We found that the enzymes TRY, LPS, and AMS activities were inhibited at reduced pH, which was positively correlated with the dominant genera Mycoplasma and Bacteroides; while LZM activities showed a significant increment, but showing a strong negative correlation. Furthermore, both WG and SRG values showed a depression at low pH lever. These results suggest that if anthropogenic CO2 emissions continue to accelerate, OA could lead to a negative impact on the whelk health, also compromising their growth performance and even survival. These findings will benefit the future risk assessments of OA or other related emerging environmental issue.","PeriodicalId":14704,"journal":{"name":"Israeli Journal of Aquaculture-bamidgeh","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135479558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0