The Biology and Culture of Tilapias
ment lasts for 35 days. This effect, and the steroid residues, disappear within 5 days of cessation of treatment when the fry ar ...
come out. This simple device could have advantages over more sophisticated automatic and demand feeders. Dr. Philippart stated t ...
sex broodstock are overwintered in extremely dense conditions (50 kg fish/m3 of water) at 15 to 17'~. This does not affect their ...
former, males can kill females or cause ovarian regression by repeated attacks, whereas in ponds, the females have space for esc ...
overland from Israel to Scotland in hit lorries suffered no mortality despite exposure to cold temperatures. Several participant ...
Dr. Lovshin reported that in his experience predator control was the most reliable method of controlling recruitment. He also vo ...
Diseases of Tilapias Dr. Roberts summarized the present importance of diseases in the com- mercial culture of tilapias. There ar ...
Consensus Statement and Research Requirements The conference participants agreed on the following: The Value of Fundamental Res ...
cia1 operators could be the subject of industrial patents. Collections should be replicated at several sites and should maintain ...
Collection "Cichlid Papers" Reference Service (Parkstrasse 15, D-5176 Inden-Lucherberg, Federal Republic of Germany) and ICLARM. ...
Table 1. Summary of research priorities on the biology and culture of tilapias. A broken line between the columns indicates scop ...
Variability in reproductive performance has many causes, including pos- sibly a genetic basis. Attempts should be made to explai ...
Environment Methodologies and standards are needed to assess environmental impact of effluents from aquaculture systems. This ...
References ADCP. 1978. Aquaculture Development and Coordination Programme, Outline of an applied research and experimental devel ...
Avault, J.W. and E.W. Shell. 1967. Preliminary studies with the hybrid of tilapia Tilapia nilotica x Tilapia mossambica. FA0 Fis ...
development. Environ. Biol. Fishes 2: 147-176. Balon, E.K. 1978. Reproductive guilds and the ultimate structure of fish taxocene ...
Bell-Cross, G. 1972. Fish fauna of the Zambezi River system. Arnoldia (Rhodesia) 5(29): 1-19. Bell-Cross, G. 1973. The fish faun ...
Borgstrom, G. 1978. The contribution of freshwater fish to human food, p. 469-491. In S.D. Gerking (ed.) Ecology of freshwater f ...
ecology, Vol. 2. Blackwell Sci. Publ., Oxford. Brown, J.H. 1971. The desert pupfish. Sci. Amer. 225: 104-110. Bruton, M.N. 1979. ...
Caulton, M.S. and B.J. Hill. 1973. The ability of Tilapia mossambica to enter deep water. J. Fish Biol. 5: 783-788. Caulton, M.S ...
«
13
14
15
16
17
18
19
20
21
22
»
Free download pdf