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SEED PRODUCTION AND CULTURE OF BRACKISHWATER CANDIDATE FINFISH SPECIES

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Title SEED PRODUCTION AND CULTURE OF BRACKISHWATER CANDIDATE FINFISH SPECIES
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Creator M. Kailasam
S.N.Sethi
G. Biswas
Krishna Sukumaran
Prem Kumar
Aritra Bera
Babita Mandal
 
Subject breeding techniques of Brackishwater finfishes
 
Description Not Available
Successful aquaculture largely depends on the availability of sufficient quality seed at the required time. Availability of quality seed from natural sources is always erratic and undependable. Moreover collection of wild seed will deplete the natural fishery. Almost all of the cultivable brackishwater finfishes do not breed in captivity even though they attain gonadal maturity. Hence it has become necessary to go for induced breeding either by reproductive hormonal or environmental manipulation. Artificial spawning was first achieved in Italy during 1930 in striped mullet. Use of hormones to induce fish to spawn was started in Brazil in 1932. Compared to the advancement made in the breeding and seed production of freshwater fishes, the technology development in brackishwater fishes especially in India is far behind and this is to some extent are due to the non-availability of facilities for the development of captive broodstock and lack of expertise.
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Date 2019-12-02T06:36:27Z
2019-12-02T06:36:27Z
2016-10-07
 
Type Training Manual
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/26233
 
Language English
 
Relation Not Available;
 
Publisher Not Available