The Biology and Culture of Tilapias
brooding areas 47 evolved from substrate brooders 68 and genetic markers 269-77 guarding the young 48 larval period eliminated 6 ...
Organic fertilizers, and production of all-male hybrids summarized 295 Organic matter, site of digestion 148-9 Oxygen, and distr ...
effect of one species on the growth of others 188 feeding rate chart 200 nursing tilapia fingerlings 193 overwintering of finger ...
Rainy season, and breeding, 44-6 peak spawning of S. niloticus 87 Recruitment, control in culture systems 236,349-50 predators t ...
Seed supply 346-9 limitations for cage culture 212 Selective feeding, for maximum growth 154-6 Semi-intensive cage culture 226-4 ...
in interspecific spawnings 322-4 S. aureus 319-21,323 S. niloticus 320-3 S. vulcani 318, 320 Spawning grounds, choice of 46-7 Sp ...
unfavorable consequences of intro- ductions 57 Tambaqui, see Colossoma macropomum Tanks, various types used in fingerling produc ...
abundance, breeding season, and number of broods 110 adaptation to low levels of dissolved oxygen discussed 127-8 in alkaline la ...
some species cannot adapt to increased pressure 32 spawning behavior 46-9 species with restricted distribution 23 species for wh ...
Yangambi, fishponds 5 temperature may restrict 189 T. zillii and T. rendalli 5, 11 Yaounde, fishponds 5 Yield of tilapias, from ...
culture 11 daily feeding rate in Alabama exper- iments 227 diet 144 diseases and mortality in cage culture 238-9 distribution 22 ...
common species in L. Chad 85 depth in L. Kainji 33 diet 41,144 distribution 9,16-17,21,86 dominant in several man-made lakes 87 ...
production of all-male hybrids 311 production, yield and turnover in natural waters 106 size at first maturity 90 spawning in L. ...
assimilation efficiency 152,154-5 autoallergic properties of mucus 313 biomass and salinity changes 39 breeding behavior studies ...
breeding in L. Bosumtwi 46 depth in L. Bosumtwi 33 guarding the young 48 S. mvogoi, in R. Nyong 23 S. niloticus, acclimation and ...
schooling 54 semi-intensive cage culture 2224 serum transferrins 271 sex determination 275-6 size at first maturity in L. George ...
in Uaso Nyiro system 34 S. spilurus spilurus and fish culture 11 performs well in saline water 334 shock syndrome in intensive t ...
intensive cage culture 235 L. Mount Coffee 39 salinity tolerance 389 semi-intensive cage culture 220-2 stenothermal37 temperatur ...
temperature tolerance 35,37 unable to adapt to increased pressure 32 in Valle de Cauca 30 value for food 5 vegetation control 24 ...
formance 34 temperature tolerance 33-5, 37 L. Turkana 5 Ubangi-Uele system 17 will not reproduce in seawater 122 in L. Victoria ...
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