Induced Breeding and Early Development of Stinging Catfish, <i>Heteropneustes Fossilis</i> (Bloch) (Siluridae)
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چکیده
منابع مشابه
Development of breeding and fingerling production techniques for endangered long-whiskered catfish Sperata aor in captivity
An experiment was undertaken to develop a suitable seed production technique for Sperata aor in captivity. Naturally produced fry of aor was reared at different densities in nine nursery ponds 0.012 ha in size with an average depth of 0.8 m each. Three stocking densities tested, each of which was triplicated. Fry of aor stocked at 100,000/ha was designated as treatment-1 (T1), 150,000/ha as tre...
متن کاملDevelopment of breeding and fingerling production techniques for endangered long-whiskered catfish Sperata aor in captivity
An experiment was undertaken to develop a suitable seed production technique for Sperata aor in captivity. Naturally produced fry of aor was reared at different densities in nine nursery ponds 0.012 ha in size with an average depth of 0.8 m each. Three stocking densities tested, each of which was triplicated. Fry of aor stocked at 100,000/ha was designated as treatment-1 (T1), 150,000/ha as tre...
متن کاملOmpok karunkodu, a new catfish (Teleostei: Siluridae) from southern India.
Ompok karunkodu, a new species of silurid catfish is described from the Amaravathi River, a right-hand tributary of the Kaveri [=Cauvery] River in Tamil Nadu, southern India. Ompok karunkodu can be distinguished from all congeners in the Indian subcontinent in having a markedly convex predorsal profile (vs. with a slight or distinct concavity in the supraethmoidal or supraoccipital region), and...
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Received: Revised: Accepted: May 18, 2014 May 23, 2014 May 28, 2014 The study has been designed for the induced breeding of Giant Catfish, Sperata seenghala using hormonal analogues at Aquaculture and Fisheries Program, National Agricultural Research Center, Islamabad. The different hormonal analogues used in this study were ovaprim, HcG, LHRH and ovatide. The dose of ovaprim was 0.5 ml/kg 1b.w...
متن کاملMorphological Development of Eggs, Larvae and Juveniles of the Far Eastern Catfish, Silurus asotus in Korea (Pisces: Siluridae)
This study was conducted to investigate egg development and larvae morphological development of catfish and to provide basic data to clarify the genetic relationship with Siluriformes fish. The mother fish that was used in this study was caught in the stream of Nakdong River in Uiseong-gun, Gyeongbuk. The temperature range of the breeding was 23.0-25.0℃ (mean 24.0±1.0℃) and egg size was 1.62-1....
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ژورنال
عنوان ژورنال: International Journal of Aquaculture
سال: 2015
ISSN: 1927-5773
DOI: 10.5376/ija.2015.05.0013