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  • 1
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    Survey on health status in aquaculture Sturgeons Centers( Mazandaran, Guilan And Golestan Provinces) (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: Study of survey health management and diseases in hatcheries and fish farms can help us to knowledge and application control methods such as: prevention, treatment and increase high levels of production in hatchery and farms, finally. This survey carried out from 2005 to 2008 for 4 years in sturgeon hatcheries and farms of Golestan province. Sturgeon fishes include Huso Huso, Ship sturgeon, Acipenser persicus collected and for virology, bacteriology, fungius and hematology examined. Also, physicochemical parameters measured and recorded in different stages of culture. Results of this study showed that all of samples in virology was negative and did not observe any doubetful causes. In bacteriology CFU was variation from 3/9 ×105 to 6/9×10. The most parasites that detected in this survey was Cocolanus espherolanus , Sceria binopsulus semiarmatus and Amphilina fuliacea that separates from Acipenser Percicus, especially. The results about hematology parameters some important hematological indices of ship sturgeon include: The total RBC for female and mail specimens measured as 5.3±1.5 ×105, 4.8±0.5 ×105 per mm 3 respectively. The amount of haematocrit and hemoglobin for female and mail determined: 34.3±2.8, 35±1.4 percent and 10.3±0.9, 8.9±0.8 gr/dl .The MCV: 216.3± 96.2, 736.5± 102.5, MCH: 720.2±309.5, 186±0.7 and MCHC: 30±0.8, 25.5±3.4 percent respectively.The total WBC were (female, male): 21320±1054, 20580±777 per mm 3 and neutrophil: 16.4±2.5, 17±1.4 percent and lymphocyte: 74.4±2.4, 73.5± 0.7 percent and eosinophil: 6±1.4, 6.4±0.5 percent, monocyte: 2.8±0.8, 3.5±0.7 percent. There was not any significant differences (p〉0.05) between mentioned parameters in male and female (students t-test). Also evaluation of hematological parameters in bluga ( Huso huso) include: total RBC were (male , female) 5±0.3 ×105 , 4.9±0.6 ×105 per mm 3 ,respectively and hematocrit: 33.2±6.7 , 35.4±3.4 percent and hemoglobin: 11.2±1.5 , 12.2±1gr/dl and MCV: 669.9±172.2, 723.9±982.4 and MCH: 226.2±42.5, 249.5±35.4 and MCHC: 34.1±2.4, 34.6±3.6 percent respectively. The totals WBC were (male, female): 24800±707.1, 23042±1375.4 per mm 3 and neutrophil: 18.5±0.7, 21.4±1.1 percent and lymphocyte: 73.5±1.4, 68.4±1.1 percent and eosinophil: 5±2.8, 7±1.2 percent and monocyte: 3.5±3.5, 3.2±0.8 percent. According to statistically study the count of lymphocyte had significant difference between male and female fish and this count in male was higher than female. (p≥0.05).
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Physicochemical ; Hematology ; Fish ; Sturgeon ; Huso huso ; Ship ; Acipenser percicus ; Bacteriology ; Parasitology ; Health management ; Diseases ; Survey ; Aquaculture ; Hatcheries ; Samples ; Sceria binopsulus ; Amphilina fuliacea ; Female ; Male
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 395pp.
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  • 2
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    As investigation of quantity and quality factors and healty condition situation for sturgeon fry in Shahid Margany and Sade Voshmgir Hatcheries (2018)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    Details
    Publication Date: 2021-05-19
    Description: Survy on some quality and quantity factors on Strugeon fry has been conducted at two ratcheries in cluding Shaiid Marjany and Voshmgear Sad from may to late July for the years 2000 to 2001. Of 64 , 15 and 2 ponds have been randomly collected in 2000 for Voshmgear sad and Shaiid Marjany respectively.In 2001, 17 and 5 out of 65 ponds were collected for the former and latter ones respectively. The items for the quality investigation included : 1- inspection of fry disease 2- inspection of physical and chemical factors for ponds 3- inspection of phytoplankton. Quality investigation was related to count the fry during releasing, growth coefficient and condition factor. No disease was observed for fry in Shaiid Marjany hatcheries Based on 210 and 372 fish examined in 2000 and 2001respectively. In 2000, of 953 fry specimen examined in Voshmgear Sad ,36.1% was infected to Tricodina parasite and 16.4% out of the total 1196 specimen examined in 2001, followed by Jearodactylous parasite.In relation to physical and chemical factors, the average temperature of water was higher than the opitimal one for both hatcheries. Transparency was low wherease NO3 , NO2 and aurtophofat was in optimum condition..It was indicated that phytoplanktons belonging to Clorophyta phylum constituted the highest value in terms of biomass , followed by Clorophyta and cyanophyta Ones. The highest abundance was related to pediastrum , cholorella and scenedesmus genouses. It was the same for Shaiid Margany hatchenes. Quality investigations showed that Voshmgear and Shaiid Marjany hatcheries accounted for 836% and 16.4% of the total provience production in 2000. It indicated 59% and 40.36% for the hatcheries respectively in 2001. In 2000, high and low proudction of voshmgear Sad was as 84.4% and 3.8 which was related to Acipenser persicvs borodine , Acipenser guldenstadti brondt respecively. In 2001 , These amounts were as 98% and 0.5% for these species respectively.The highest value of releasing for fish below 3g belonged to to Acipenser persicvs borodine species which was as 76% and 63% in 2000 and 2001 respectively. In 2000 , the hishest and lowest level of proudction at Sahiid Marjany hatcheries was related to Acipenser guldenstadti brondt and Acipenser persicvs borodine species with values of 35.6% and 29.28% respectively. Acipenser persicvs borodine species accounted for 83.5% of the toal fish below 3g, indicating the lowest value in 380 and Acipenser persicus borodine , Huso huso constituted the highest (71%) and lowest (8%) production .The highest level of releasing for fiy (below 39 g) was related to Acipenser persicus borodine species (23.8%).
    Description: Iranian Fisheries Science Research Institute
    Description: Published
    Keywords: Physical ; Chemical ; Sturgeon species ; Rehabilitation ; Growth rate ; Condition factor ; Survey ; Fry ; Hatcheries ; Phytoplankton ; NO3 ; NO2 ; Clorophyta phylum ; Acipenser guldenstadti brondt ; Acipenser persicvs borodine ; Huso huso ; Quantity ; Quality
    Repository Name: AquaDocs
    Type: Report , Refereed
    Format: 163pp.
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  • 3
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    Survey on health status in aquaculture sturgeons centers (Mazandaran, Guilan And Golestan Provinces) (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25330 | 18721 | 2018-09-13 12:40:49 | 25330 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: Study of survey health management and diseases in hatcheries and fish farms can help us to knowledge and application control methods such as: prevention, treatment and increase high levels of production in hatchery and farms, finally. This survey carried out from 2005 to 2008 for 4 years in sturgeon hatcheries and farms of Golestan province. Sturgeon fishes include Huso Huso, Ship sturgeon, Acipenser persicus collected and for virology, bacteriology, fungius and hematology examined. Also, physicochemical parameters measured and recorded in different stages of culture. Results of this study showed that all of samples in virology was negative and did not observe any doubetful causes. In bacteriology CFU was variation from 3/9 ×105 to 6/9×10. The most parasites that detected in this survey was Cocolanus espherolanus, Sceria binopsulus semiarmatus and Amphilina fuliacea that separates from Acipenser Percicus, especially. The results about hematology parameters some important hematological indices of ship sturgeon include: The total RBC for female and mail specimens measured as 5.3±1.5 ×10^5, 4.8±0.5×10^5 per mm^3 respectively. The amount of haematocrit and hemoglobin for female and mail determined: 34.3±2.8, 35±1.4 percent and 10.3±0.9, 8.9±0.8 gr/dl .The MCV: 216.3± 96.2, 736.5± 102.5, MCH: 720.2±309.5, 186±0.7 and MCHC: 30±0.8, 25.5±3.4 percent respectively.The total WBC were (female, male): 21320±1054, 20580±777 per mm^3 and neutrophil: 16.4±2.5, 17±1.4 percent and lymphocyte: 74.4±2.4, 73.5± 0.7 percent and eosinophil: 6±1.4, 6.4±0.5 percent, monocyte: 2.8±0.8, 3.5±0.7 percent. There was not any significant differences (p〉0.05) between mentioned parameters in male and female (students t-test). Also evaluation of hematological parameters in bluga ( Huso huso) include: total RBC were (male , female) 5±0.3 ×105 , 4.9±0.6 ×105 per mm^3 ,respectively and hematocrit: 33.2±6.7 , 35.4±3.4 percent and hemoglobin: 11.2±1.5 , 12.2±1gr/dl and MCV: 669.9±172.2, 723.9±982.4 and MCH: 226.2±42.5, 249.5±35.4 and MCHC: 34.1±2.4, 34.6±3.6 percent respectively. The totals WBC were (male, female): 24800±707.1, 23042±1375.4 per mm^3 and neutrophil: 18.5±0.7, 21.4±1.1 percent and lymphocyte: 73.5±1.4, 68.4±1.1 percent and eosinophil: 5±2.8, 7±1.2 percent and monocyte: 3.5±3.5, 3.2±0.8 percent. According to statistically study the count of lymphocyte had significant difference between male and female fish and this count in male was higher than female. (p≥0.05).
    Keywords: Aquaculture ; Iran ; Golestan Province ; Mazandaran Province ; Guilan Province ; Fish ; Sturgeon ; Huso huso ; Ship ; Acipenser percicus ; Bacteriology ; Parasitology ; Health management ; Diseases ; Survey ; Aquaculture ; Hatcheries ; Samples ; Sceria binopsulus ; Amphilina fuliacea ; Female ; Male
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 395
    Location Call Number Expected Availability
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  • 4
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    Unknown
    As investigation of quantity and quality factors and healty condition situation for sturgeon fry in Shahid Marjany and Sade Voshmgir Hatcheries (2021)
    Iranian Fisheries Science Research Institute | Tehran, Iran
    In:  http://aquaticcommons.org/id/eprint/25138 | 18721 | 2018-08-26 13:40:39 | 25138 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-16
    Description: Survy on some quality and quantity factors on Strugeon fry has been conducted at two ratcheries in cluding Shaiid Marjany and Voshmgear Sad from may to late July for the years 2000 to 2001. Of 64 , 15 and 2 ponds have been randomly collected in 2000 for Voshmgear sad and Shaiid Marjany respectively.In 2001, 17 and 5 out of 65 ponds were collected for the former and latter ones respectively. The items for the quality investigation included : 1- inspection of fry disease 2- inspection of physical and chemical factors for ponds 3- inspection of phytoplankton. Quality investigation was related to count the fry during releasing, growth coefficient and condition factor. No disease was observed for fry in Shaiid Marjany hatcheries Based on 210 and 372 fish examined in 2000 and 2001respectively. In 2000, of 953 fry specimen examined in Voshmgear Sad ,36.1% was infected to Tricodina parasite and 16.4% out of the total 1196 specimen examined in 2001, followed by Jearodactylous parasite.In relation to physical and chemical factors, the average temperature of water was higher than the opitimal one for both hatcheries. Transparency was low wherease NO_3 , NO_2 and aurtophofat was in optimum condition..It was indicated that phytoplanktons belonging to Clorophyta phylum constituted the highest value in terms of biomass , followed by Clorophyta and cyanophyta Ones. The highest abundance was related to pediastrum , cholorella and scenedesmus genouses. It was the same for Shaiid Margany hatchenes. Quality investigations showed that Voshmgear and Shaiid Marjany hatcheries accounted for 836% and 16.4% of the total provience production in 2000. It indicated 59% and 40.36% for the hatcheries respectively in 2001. In 2000, high and low proudction of voshmgear Sad was as 84.4% and 3.8 which was related to Acipenser persicvs borodine , Acipenser guldenstadti brondt respecively. In 2001 , These amounts were as 98% and 0.5% for these species respectively.The highest value of releasing for fish below 3g belonged to to Acipenser persicvs borodine species which was as 76% and 63% in 2000 and 2001 respectively. In 2000 , the hishest and lowest level of proudction at Sahiid Marjany hatcheries was related to Acipenser guldenstadti brondt and Acipenser persicvs borodine species with values of 35.6% and 29.28% respectively. Acipenser persicvs borodine species accounted for 83.5% of the toal fish below 3g, indicating the lowest value in 380 and Acipenser persicus borodine , Huso huso constituted the highest (71%) and lowest (8%) production .The highest level of releasing for fiy (below 39 g) was related to Acipenser persicus borodine species (23.8%).
    Keywords: Aquaculture ; Iran ; Golestan Province ; Voshmgear ; Sturgeon species ; Rehabilitation ; Growth rate ; Condition factor ; Survey ; Fry ; Hatcheries ; Phytoplankton ; NO3 ; NO2 ; Clorophyta phylum ; Acipenser guldenstadti brondt ; Acipenser persicvs borodine ; Huso huso ; Quantity ; Quality
    Repository Name: AquaDocs
    Type: monograph
    Format: application/pdf
    Format: application/pdf
    Format: 163
    Location Call Number Expected Availability
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