Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography
Sex and maturity determination of live fishes without external sexual dimorphism or when there is no developed characters is very important from different aspects. In this regard the ultrasonography methods was used to determine sex and maturity of stellatus sturgeon (Acipenser stellatus) Russian st...
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Iranian Fisheries Science Research Institute
2003
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Online Access: | http://hdl.handle.net/1834/14245 |
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ftoceandocs:oai:aquadocs.org:1834/14245 2023-05-15T15:41:51+02:00 Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography Moghime, Mehdi Vajhi, A. Maspudi Far, M. Iran 2003 47pp. http://hdl.handle.net/1834/14245 fa per Iranian Fisheries Science Research Institute Tehran, Iran Ocr Translate Report (67); http://hdl.handle.net/1834/14245 Sex determination Huso huso Acipenser guldenstadti A. stellatus A. nudiventris Ultrasonography Maturity Sturgeon Report Refereed 2003 ftoceandocs 2023-04-06T17:00:01Z Sex and maturity determination of live fishes without external sexual dimorphism or when there is no developed characters is very important from different aspects. In this regard the ultrasonography methods was used to determine sex and maturity of stellatus sturgeon (Acipenser stellatus) Russian sturgeon (A. guldenstadti) beluga (Huso huso), ship (A. 308 collected samples of live fishes of these species (with an age range of 6-26 years) from Caspian Sea were preserved in water tanks and scanned under 5.0 and MHZ linear pie medical transducer. Frontal view of right or left lateral side of each fish between pectoral and anal fins were obtained-Echogenicity and morphologic ultrasonographic findings were studied for evaluating the differences between testis and ovary and their maturity status. The results obtained from ultrasonography were confirmed by future necropsy examination. the ultrasonographic accurate for sex and maturity determination were 97.2% for stellatus sturgeon and 100% for other species. It can recommended that this method can be used with an accurate method to determine sex and maturity of sturgeons fish. Iranian Fisheries Science Research Institute Published Book Beluga Beluga* IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
Persian |
topic |
Sex determination Huso huso Acipenser guldenstadti A. stellatus A. nudiventris Ultrasonography Maturity Sturgeon |
spellingShingle |
Sex determination Huso huso Acipenser guldenstadti A. stellatus A. nudiventris Ultrasonography Maturity Sturgeon Moghime, Mehdi Vajhi, A. Maspudi Far, M. Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
topic_facet |
Sex determination Huso huso Acipenser guldenstadti A. stellatus A. nudiventris Ultrasonography Maturity Sturgeon |
description |
Sex and maturity determination of live fishes without external sexual dimorphism or when there is no developed characters is very important from different aspects. In this regard the ultrasonography methods was used to determine sex and maturity of stellatus sturgeon (Acipenser stellatus) Russian sturgeon (A. guldenstadti) beluga (Huso huso), ship (A. 308 collected samples of live fishes of these species (with an age range of 6-26 years) from Caspian Sea were preserved in water tanks and scanned under 5.0 and MHZ linear pie medical transducer. Frontal view of right or left lateral side of each fish between pectoral and anal fins were obtained-Echogenicity and morphologic ultrasonographic findings were studied for evaluating the differences between testis and ovary and their maturity status. The results obtained from ultrasonography were confirmed by future necropsy examination. the ultrasonographic accurate for sex and maturity determination were 97.2% for stellatus sturgeon and 100% for other species. It can recommended that this method can be used with an accurate method to determine sex and maturity of sturgeons fish. Iranian Fisheries Science Research Institute Published |
format |
Book |
author |
Moghime, Mehdi Vajhi, A. Maspudi Far, M. |
author_facet |
Moghime, Mehdi Vajhi, A. Maspudi Far, M. |
author_sort |
Moghime, Mehdi |
title |
Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
title_short |
Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
title_full |
Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
title_fullStr |
Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
title_full_unstemmed |
Sex determination of Huso huso, Acipenser guldenstadti, A. stellatus and A. nudiventris by using Ultrasonography |
title_sort |
sex determination of huso huso, acipenser guldenstadti, a. stellatus and a. nudiventris by using ultrasonography |
publisher |
Iranian Fisheries Science Research Institute |
publishDate |
2003 |
url |
http://hdl.handle.net/1834/14245 |
op_coverage |
Iran |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_relation |
Ocr Translate Report (67); http://hdl.handle.net/1834/14245 |
_version_ |
1766374740467908608 |