Julia Llewellyn Smith, T. F. D. Simmons, Tunku Varadarajan, John Otis, Helen Johnstone, DJM, Anatol Lieven, Charles Morgan, Rob Hughes, Barry Trowbridge, Simon Barnes, Harold Briley, Andrew Longmore, Neil Bennett, Ronald Faux, Sheridan Morley, Ivo Tennant, Ben Preston, Philip Howard, Jeremy Kingston, Alexandra Frean Media Correspondent, James Bone, Ruth Leon, John Chiahemen, Lynne Truss, Simon Wilde, Colin Narbrough, Colin Narbrough, World Trade Correspondent, Stuart Jones Tennis Correspondent, Joe Joseph, Martin Fletcher, John Acland, John Hopkins, Golf Correspondent, Norman Hammond, Archaeology Correspondent, Ruth Gledhill, Peter Ball, Tommy Thompson, J. P. Malnick, Raymond Keene Chess Correspondent, Louise Taylor, Rob Hughes Football Correspondent, Libby Purves, Michael Evans, Defence Correspondent, Rodney Milnes, Nicholas Watt, Jenny MacArthur, John O'Leary, Janet Bush, Keith Pike, William Burroughs, Charles Bremner, Joan Salter, Sarah Bagnall, Edward Gorman, Joel Brand, Stephen Shaw, Director, Russell Kempson, Michael Munro, David Miller, Lin Jenkins, Gabriella Gamini, Graham Duffill and Andrew Longmore, Raymond Keene, Peter Davalle, Alan Lee, Cricket Correspondent, Frances Gibb, Legal Correspondent, P. H. S, Alix Ramsay, W. A. J. Archbold, Liz Gill, Nigel Hawkes, Mary B. L. Booth, Jonathan Dimbleby, Oliver Holt, Eric Reguly, Chris Hadley, Barry Pickthall, Roger Boyes, Stewart Tendler, John Sutton, Michael Hornsby, Agriculture Correspondent, Wellington, Julian Muscat, William Rees-Mogg, John Goodbody, Robert Sheehan Bridge Correspondent, Christopher Walker, Mel Webb, Craig Lord, Srikumar Sen Boxing Correspondent, Kathryn Knight, Kevin McCarra, Christopher Thomas, South Asia Correspondent and Lin Jenkins, Matthew Parris, Graham Lacey, Anjana Ahuja, Nicholas Watt and Andrew Glasse, David MacKie, Alan Lee, Walter Gammie, Peter Riddell, Ben MacIntyre, Jeremy Laurance and James Landale, Alan Lee Cricket Correspondent, Richard Beeston, Nadine Meisner, Graham Searjeant, Philip Pangalos, Kate Bassett, Martin Waller, Michael Horsnell, Martin Fletcher and Michael Binyon, Jill Sherman, Political Correspondent, Peter Strafford, Richard Morrison, David Powell, Sam Kiley, Alyson Rudd, Jack Bailey, John Wadham, Legal Director, Peter Goldsmith (Chairman), Anne Owers (Director), Graham White (Chairman), Andrew Finkel, John Phillips, Matt Ridley, Harvey Elliott Air Correspondent, Matthew Bond, Colin Campbell, Jan Raath, Alexander Donald, Jill Sherman and Ross Tieman, Ross Tieman and James Lansdale, Christopher Irvine,
... supply of farm fish in 15 years Biblical tilapia stages comeback Sculpture sought for prize preacher Akom ...
1995 - Gale Group | TDA
... the Stimuli Provided by the Male Cichlid Fish, Tilapia macrocephala, on the Spawning Frequency of the FemaleLester ... laboratory-held stocks of a substrate-spawning tilapiine, Tilapia zillii (Gervais), Aquaculture 171, no.3-43-4 ( ... Dynamics of Ovarian Development in Female Red-Bellied Tilapia, Tilapia zillii, Journal of Applied Aquaculture 9, no.11 ( ... reproductive activity of adult male and female Sarotherodon (Tilapia) mossambicus (Peters); Pisces: Cichlidae, Animal Behaviour 26 (Nov ... spawning in the mouth-brooding cichlid fish Sarotherodon (Tilapia) mossambicus (Peters), Animal Behaviour 26 (Nov 1978): 1120– ...
Tópico(s): Fish Biology and Ecology Studies
1945 - University of Chicago Press | Physiological Zoology
The Java tilapia, Tilapia, mossambica, is a very efficient pondfish. Total production in ponds stocked with brood fish varied with different rates of ... those stocked with 20,000 fingerlings. The Nile tilapia, Tilapia nilotica, in limited tests with feeding, yielded a ... of largemouth bass, Micropterus salmoides, and the Java tilapia produced a higher percentage of harvestable-sized tilapia (6 inches or more) and a smaller total production than tilapia used alone. Highest production of harvestable fish was ...
Tópico(s): Fish biology, ecology, and behavior
1960 - Wiley | Transactions of the American Fisheries Society
Jesse Mager, Gad Glaser, A. Razin, G. Izak, Shlomo Bien, M. Noam,
Tilapia (Oreochromis niloticus) is a fish species farmed in freshwater aquaculture worldwide, for which increased intensification has caused many problems including poor muscle quality. The tilapia fed faba beans (Vicia faba L.) had improved ... about the growth performance, and physiological indices of tilapia fed with different amounts of dietary faba bean. ... physiological indices and related gene expression profiles in tilapia (initial mean body weight of 463.86 ± 16. ... dietary faba bean on the survival rate of tilapia. A reduction in the body weight, weight gain ...
Tópico(s): Aquaculture Nutrition and Growth
1965 - Elsevier BV | Biochemical and Biophysical Research Communications
... 684-754 Untersuchungen zum Sexualverhalten in der Gattung Tilapia (Cichlidae, Teleostei) und bei Artbastarden Wolfgang Heinrich, Wolfgang ... linkShare onEmailFacebookTwitterLinkedInRedditWechat Literaturverzeichnis Apfelbach, R. (1965): Beobachtungen an Tilapia macrochir Blgr. (Pisces, Cichlidae). D. Aquar. u. Terr. ... 18, 135–138. Ders. (1966 a): Eine substratbrütende Tilapia: Tilapia mariae. D. Aquar. u. Terr. Z. 19, 36–39. Ders. (1966 b): Maulbrüten und Paarbindung bei Tilapia galilaea L. (Pisces, Cichlidae). Naturwiss. 53, 22. Aronson, ...
Tópico(s): Animal Behavior and Reproduction
1967 - Wiley | Zeitschrift für Tierpsychologie
R. Y. Yadav, M.N Shrestha, NP Pandit,
... cum-pond integration system of mixed-sex Nile tilapia was evaluated using 15 outdoor cemented ponds of ... replicated thrice. The treatments were: large sized Nile tilapia in cage and small sized Nile tilapia in pond (cage-cum-pond system) (T1); cage- ... sahar (T5). Stocking density of caged and pond tilapia was 1 fish/m2 and 2 fish/m2, ... containing 20% crude protein, was supplied for caged tilapia at the rate of 2% body weight daily. ... fish yield of both caged and pond Nile tilapia were not significantly different among treatments (p > 0. ...
Tópico(s): Fisheries and Aquaculture Studies
1970 - | Our Nature
MN Mondal, Jannatun Shahin, MA Wahab, M Asaduzzaman, Ya‐Ling Yang,
... performance of Thai Climbing Perch (Anabas testudineus) and Tilapia (Oreochromis niloticus) under three management systems. The nursed ... Thai Climbing Perch (6.22 ± 0.15g) and Tilapia (22.52 ± 0.73g) were stocked at 50 Thai Climbing Perch per 1m3 cage and 50 Tilapia per 80m2 open pond (Caged Perch); 50 Tilapia per 1m3 cage and 50 Thai Climbing Perch per 80 m2 open pond (Caged Tilapia); and both 50 Thai Climbing Perch and 50 Tilapia per 80m2 pond (Mixed culture) as three treatments ... the highest in the Caged Perch. Survival of Tilapia was also high, ranging from 94.00% to ...
Tópico(s): Fish Ecology and Management Studies
1970 - Bangladesh Agricultural University | Journal of the Bangladesh Agricultural University
W. Craig Clarke, Susan Walker Farmer, K.M. Hartwell,
Purified Tilapia growth hormone (GH), which has already been shown to have slight but significant activity in the rat ... to promote growth in two intact teleost species, Tilapia mossambica and Oncorhynchus nerka (sockeye salmon). Tilapia GH and bovine GH were approximately equipotent in ... stimulated growth with a much lower potency than Tilapia GH, while Tilapia PRL was inactive. Furthermore, bovine GH, Tilapia GH, and ovine PRL facilitated adaptation of the salmon to sea water, while Tilapia PRL had no effect. These data, along with ...
Tópico(s): Growth Hormone and Insulin-like Growth Factors
1977 - Elsevier BV | General and Comparative Endocrinology
Highly purified 125I-labeled tilapia (Sarotherodon mossambicus) prolactin (PRL) binds to microsomal membrane fractions prepared from tilapia kidney but not liver or gill. Specificity studies revealed that up to 35% of the labeled tilapia PRL bound to the kidney membrane preparation could ... of unlabeled hormone. Ovine PRL displaced 125I-labeled tilapia PRL from the kidney PRL-binding site. However, ... negligible specific binding to microsomal membrane fractions of tilapia kidney, liver, gill, or muscle. Tilapia PRL did ...
Tópico(s): Growth Hormone and Insulin-like Growth Factors
1979 - Elsevier BV | General and Comparative Endocrinology
David B. Rouse, Gamal O. El Naggar, M. A. Mulla,
... 35,00O/ha. Two ponds were stocked with tilapia fry (av. wt. 0.14 g) and two were stocked with tilapia fingerlings (av. wt. 30.1 g), each at 10,000/ha. Two control ponds had no tilapia. Tilipia stocking size had no effect on prawn ... low of 4.5 g when cultured with tilapia fingerlings to a high of 6.6 when ... in monoculture. Prawn survival was adversely affected by tilapia fry. Average prawn survival in tilapia fry ponds was 65% compared to 75% and 91%, respectively, in tilapia fingerling and monoculture ponds. In a second experiment, ...
Tópico(s): Aquatic life and conservation
1987 - Wiley | Journal of the World Aquaculture Society
Ken Williams, Glen Gebhart, O. Eugene Maughan,
Abstract Channel catfish ( Ictalurus punctatus ) and blue tilapia ( Oreochromis aurea ) were cultured in 1-m 3 cages for 136 days in four central Oklahoma ponds at three ratios: 400 channel catfish and 0 blue tilapia; 390 channel catfish and 10 blue tilapia; and 350 channel catfish and 50 blue tilapia. Mean weight and percent harvestable channel catfish per cage were higher for cages with 50 blue tilapia than for cages with 10 or 0 blue tilapia, but lacked statistical significance. Among fish held at ... stocked with 400 channel catfish and 0 blue tilapia and six cages were stocked with 400 channel ...
Tópico(s): Fish Biology and Ecology Studies
1987 - Elsevier BV | Aquaculture
S. Oberst, W. Villwock, Lothar Renwrantz,
Summary As recently described, erythrocytes from Tilapia aurea (Steindachner 1864), T. galilaea (Artedi 1757) and T. nilotica (Linné 1766) can be identified by using lectins in agglutination assays. We now immunized Tilapia individuals with native or enzyme-treated erythrocytes from the other Tilapia species. Thus, we obtained species-specific antisera which ... intensity of hemoglobin in the fractions. Zusammenfassung Artspezifische Tilapia—Antiseren zur Differenzierung zwischen Erythrozyten aus T. aurea, ...
Tópico(s): Hemoglobinopathies and Related Disorders
1989 - Wiley | Journal of Applied Ichthyology
Sultanul Arafin Shemeen Ahmad, Amrit N. Bart, Yi Yang, James E. Rakocy, James S. Diana,
... 912 The effect of the introduction of Nile tilapia (Oreochromis niloticus, L.) on small indigenous fish species ( ... controlled experiment to quantify the effect of introduced tilapia on indigenous species. This experiment was conducted in ... impact of mixed-sex or all-male Nile tilapia (Oreochromis niloticus) on small indigenous species (SIS) commonly ... area in the mixed-sex and all-male tilapia treatments and 0.42 fish m−2 in the treatment without tilapia. No additional nutritional inputs were applied after stocking. ...
Tópico(s): Aquaculture Nutrition and Growth
2009 - Wiley | Aquaculture Research
Produção Nacional
Revisado por pares
Lucienne Garcia Pretto‐Giordano, Ernst Eckehardt MÃ ⁄ ller, Phillip H. Klesius, Vanessa Gomes da Silva,
Tilapia aquaculture is one of the fastest-growing segments of fish production in Brazil. Nile tilapia (Oreochromis niloticus) is largely cultivated in the state ... to evaluate an inactivated S. agalactiae vaccine in tilapia for the control of streptococcal disease outbreaks. Tilapia, weighing approximately 20 g each, were intraperitoneally (i. ... forming unit (CFU) mL−1. One group of tilapia (treatment 1) received one vaccine dose, and the other group of tilapia (treatment 2) received two doses, with an interval ...
Tópico(s): Fish Biology and Ecology Studies
2009 - Wiley | Aquaculture Research
Jalindar D. Ambekar, Gideon Hulata,
Abstract The worldwide use of Nile tilapia ( Oreochromis niloticus Linnaeus, 1758) in aquaculture represents a somewhat unique scenario. The natural distributions and global genetic resources of tilapias are in ... primarily in Asia. Within a few decades, Nile tilapia graduated from being an ‘orphan commodity’ (i.e. ... globally traded commodity. Most aquaculture production of Nile tilapia in Asia and elsewhere has relied on a ... important question is how the wealth of Nile tilapia wild genetic resources shall be used for the ...
Tópico(s): Aquatic Ecosystems and Biodiversity
2009 - Wiley | Reviews in Aquaculture
D. M. Bartley, Thuy Thi Thu Nguyen, M. Halwart, Sena S. De Silva,
... eight groups of aquatic animals: common carp, Nile tilapia, walking catfish, striped catfish, salmonids, marine shrimp, selected ... Benzie 2009), common carp (Jeney & Zhu 2009), Nile tilapia (Eknath & Hulata 2009), bivalve molluscs (Guo 2009) and ... Linnaeus, 1758) and blue (Oreochromis aureus Steindachner, 1864) tilapia yield all-male (or mostly male) offspring that ... often preferred for production. Groups of all-male tilapia produced through interspecies hybridization and sex reversal have ... groups (Eknath & Hulata 2009). Single-sex populations of tilapia have diminished reproductive capacity, which reduces their chance ...
Tópico(s): Fish Ecology and Management Studies
2009 - Wiley | Reviews in Aquaculture
Mrityunjoy Kunda, M.E. Äzim, M. Abdul Wahab, Somen Dewan, Motevalibashi Majid, Shakuntala H. Thilsted,
... p. 1089-1098 Effects of including catla and tilapia in a freshwater prawn–mola polyculture in a ... and production performance of catla (Catla catla) and tilapia (Oreochromis niloticus) with freshwater prawn (Macrobrachium rosenbergii) and ... 2500 catla ha−1 in treatment-I, 2500 tilapia ha−1 in treatment-II and catla and tilapia at 1250 ha−1 each in treatment-III . ... 8% and gradually decreased to 3%). Catla and tilapia were fed in the morning with a paste ... utilization of periphyton grown on artificial substrates Nile tilapia, Oreocromis niloticus L. Aquaculture Research 34, 85– 92. ...
Tópico(s): Fish Biology and Ecology Studies
2009 - Wiley | Aquaculture Research
Derun Yuan, Yi Yang, Amararatne Yakupitiyage, Kevin Fitzimmons, James S. Diana,
... 2006 to determine the effects of adding red tilapia (Oreochromis spp.) at different densities and sizes on ... large (41.9 ± 0.3 g) mono-sex tilapia fingerlings were stocked into the shrimp tanks two ... the control. No separate feed was given to tilapia. The highest shrimp survival rate of 66.8% was obtained in the small–low density tilapia treatment, which was significantly higher than those in ... treatments and the control. The small–low density tilapia treatment had the highest shrimp yield and lowest ... and the large–low and small–medium density tilapia treatments, but significantly better than those in other ...
Tópico(s): Fish Biology and Ecology Studies
2009 - Elsevier BV | Aquaculture
Russell J. Borski, Mette U. Hansen, Richard S. Nishioka, E. Gordon Grau,
... FW) adaptation of euryhaline teleost fishes, including the tilapia, Orechromis mossambicus . Two PRLs (tPRL 188 and tPRL ... been characterized in the anteriormost portion of the tilapia pituitary, the rostral pars distalis (RPD; Specker et ... 177 varied with environmental salinity. To this end, tilapia were reared from the period of yolk‐sac ... also examined whether the release of the 2 tilapia PRLs from the RPD of FW or SW tilapia might be differentially sensitive to changes in medium ... in greater quantities in the RPD of FW tilapia compared to the content in RPD of SW ...
Tópico(s): Reproductive biology and impacts on aquatic species
1992 - Wiley | Journal of Experimental Zoology
Wade O. Watanabe, Thomas M. Losordo, K. Fitzsimmons, Fred Hanley,
Tilapia is the common name applied to three genera of fish in the family Cichlidae: Oreochromis, Sarotherodon, and Tilapia. The species that are most important for aquaculture are in the genus Oreochromis, including the Nile tilapia, O. niloticus, the Mozambique tilapia, O. mossambicus, the blue tilapia, O. aureus, and O. urolepis hornorum. Fish farmers ... in the world. In the 1960s and 1970s tilapia culture was aimed at the production of food ... with minimal inputs of fertilizer or feeds. However, tilapia culture has expanded rapidly during the last decade ...
Tópico(s): Aquaculture disease management and microbiota
2002 - Taylor & Francis | Reviews in Fisheries Science
Belén Fouz, Elena Alcaide, Rodolfo Barrera, Carmen Amaro,
The present study documents the susceptibility of Nile tilapia to the experimental vibriosis caused by Vibrio vulnificus ... the usual organisms involved in epizootics occurred in tilapia. After intraperitoneal injection, the selected strain developed a ... as a vehicle for vibriosis transmission to healthy tilapia. Moreover, live cells and the extracellular products derived ... the strain CECT 4604 showed remarkable activity against tilapia erythrocytes, which correlated with the in vivo production ... bacterium could constitute a serious health hazard for tilapia, especially if it is cocultured with eels. Thus, ...
Tópico(s): Fish biology, ecology, and behavior
2002 - Elsevier BV | Aquaculture
Bartholomew Green, Zeinab El Nagdy, Hussein Hebicha,
Five pond management strategies for Nile tilapia Oreochromis niloticus L. production were evaluated in 0.1-ha earthen ponds in Egypt during a 145-day production cycle. Pond management ... of-year Nile (mixed-sex or sex-reversed) tilapia were stocked into ponds at 20 000 fish ha−1. Sex-reversed tilapia were stocked into chemical fertilization, organic fertilization plus ... and feed only treatment ponds, whereas mixed-sex tilapia were stocked into organic fertilization plus formulated feed ... organic fertilization plus formulated feed treatment ponds. Nile tilapia yields ranged from 1274 to 2929 kg ha− ...
Tópico(s): Fish Ecology and Management Studies
2002 - Wiley | Aquaculture Research
Yi Yang, Chih‐Kai Lin, James S. Diana,
... There were three treatments in triplicate: (A) lotus–tilapia co-culture; (B) tilapia alone; (C) lotus alone. Seedlings (0.39±0. ... pond−1, while sex-reversed all-male Nile tilapia (Oreochromis niloticus) fingerlings (8.6–10.3 g) ... square meter in ponds of the treatments with tilapia (treatments A and B) when the water depth ... due to increasing lotus height. Ponds stocked with tilapia (treatments A and B) were fertilized weekly with ... and 1 kg phosphorus (P)/ha/day after tilapia stocking. There was no fertilization in ponds of ...
Tópico(s): Soil and Water Nutrient Dynamics
2002 - Elsevier BV | Aquaculture
André P. Seale, Toshihiro Itoh, Shunsuke Moriyama, Aki Takahashi, Hiroshi Kawauchi, Tatsuya Sakamoto, Manabu Fujimoto, Larry G. Riley, Tatsuya Hirano, E. Gordon Grau,
In the tilapia (Oreochromis mossambicus), as in many teleosts, prolactin (PRL) plays a major role in osmoregulation in freshwater. Recently, PRL- ... PrRP was purified from an acid extract of tilapia brain by affinity chromatography with antibody against synthetic ... on a reverse-phase ODS-120 column. The tilapia PrRP cDNA was subsequently cloned by polymerase chain ... the isolated peptide and the preprohormone revealed that tilapia PrRP contains 20 amino acids and is identical to C-RFa. Incubation of the tilapia pituitary with synthetic C-RFa (100 nM) significantly ...
Tópico(s): Hypothalamic control of reproductive hormones
2002 - Elsevier BV | General and Comparative Endocrinology
Gyu-Lin Hwang, Md. Azizur Rahman, Shaharudin Abdul Razak, Frédéric Sohm, Hamid Farahmand, Alan M. Smith, C. J. Brooks, Norman Maclean,
... intron 1 of the β-actin gene from tilapia (Oreochromis niloticus) has been isolated and spliced to ... with three different constructs: (1) 1.6 kb tilapia β-actin regulatory sequence, (2) 1.5 kb ... actin regulatory sequence. Although the 1.6 kb tilapia β-actin regulatory sequence gave slightly different expression patterns in tilapia embryos assayed by in situ X-gal staining, ... difference was observed in expression level when the tilapia sequence was compared with the 4.7 kb ... β-actin regulatory sequence, the 1.6 kb tilapia β-actin regulatory sequence gave higher expression levels ...
Tópico(s): RNA Interference and Gene Delivery
2003 - Elsevier BV | Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression
Yi Yang, Chih‐Kai Lin, James S. Diana,
... as nutrients for semi-intensive culture of Nile tilapia (Oreochromis niloticus). This integrated pen-cum-pond system ... catfish and 2/3 (133 m2) for Nile tilapia. In experiment 2, one additional pond was partitioned ... three culture systems. Sex-reversed all-male Nile tilapia were stocked at 2 fish/m2, and hybrid ... body weight per day. During the first month, tilapia compartments were fertilized weekly using urea and triple ... continuously circulated by a submersed pump to the tilapia compartment at a rate of one exchange per ...
Tópico(s): Fish Biology and Ecology Studies
2003 - Elsevier BV | Aquaculture
M A Hossain, David C. Little, Ram C. Bhujel,
... Cirrhina mrigala in polyculture with monosex male Nile tilapia (T) Oreochromis niloticus at four levels of pond fertilization. Nile tilapia, rohu and mrigal were stocked at a ratio ... g per fish day−1. Growth of Nile tilapia was inversely related to duration of carp nursing at the four levels of fertilization. Nile tilapia showed more response to increasing levels of fertilizer ... Y is the daily weight gain of Nile tilapia and X is the fertilizer level, r2=0. ... 12) appeared to perform particularly well, and Nile tilapia poorly at the lowest level of fertilization (1. ...
Tópico(s): Aquaculture Nutrition and Growth
2003 - Wiley | Aquaculture Research
Nguyễn Anh Tuấn, Bruce B. Manning, Richard T. Lovell, George E. Rottinghaus,
Responses of Nile tilapia in terms of growth, histological anomalies, and biochemical changes to subchronic and toxic concentrations of fumonisin B1 (FB1) and ... MON) were evaluated under controlled environmental conditions. Nile tilapia fingerlings (2.7 g) were fed diets containing ... moniliforme or Fusarium proliferatum culture materials, respectively. Among tilapia fed diets containing MON, fish fed either 70 ... mean weight gains than the control fish. However, tilapia fed diets containing FB1 at levels of 40 ...
Tópico(s): Microbial infections and disease research
2003 - Elsevier BV | Aquaculture
S. L. Clement, Richard T. Lovell,
Nile tilapia and channel catfish were grown from fingerling to harvest size with the same commercial diet. The catfish ... an average size of 610 g and the tilapia were taken from 1-m3 circular raceways at ... of head, skin and viscera) was lower for tilapia (51.0% as compared to 60.6% for channel catfish). Fillet yield was also lower for tilapia (25.4% as compared to 30.9%). Fat content of fillet was lower for tilapia (5.7 g/100 g as compared to ... g). Protein content of fillet was higher for tilapia (20.3 g/100 g compared to 17. ...
Tópico(s): Fatty Acid Research and Health
1994 - Elsevier BV | Aquaculture
Md Asaduzzaman, M. Abdul Wahab, M.C.J. Verdegem, MN Mondal, M.E. Äzim,
... freshwater prawn and addition of different levels of tilapia on production in carbon/nitrogen (C/N) controlled ... 40 m2 earthen ponds with three levels of tilapia density (0, 0.5 and 1 juveniles m− ... in feed) to 20. Increasing stocking density of tilapia decreased the chlorophyll a concentration in water and ... dry matter, chlorophyll a) by 3–6% whereas tilapia produced a much stronger effect. Increasing stocking density ... bacterial (THB) load of water and sediment whereas tilapia addition decreased the THB load of periphyton. Both ...
Tópico(s): Marine and fisheries research
2008 - Elsevier BV | Aquaculture