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pro vyhledávání: '"C. S. Tucker"'
Autor:
C. S. Tucker
Although catfish have been farmed for about 30 years and catfish farm ing is the most successful aquacultural enterprise in the United States, there are those who contend that catfish farming is still as much of an'art'as it is a science. This posi
Autor:
J. R. MacMillan, C. S. Tucker
Publikováno v:
Journal of Applied Aquaculture. 1:21-28
Fingerling channel catfish, Icturus punctatus, starved for 21 days and then exposed to nitrite (NO2), developed methemoglobin levels about 25% higher (P < 0.01) than fish fed a commercial diet at a rate of 2% of body weight for the same period. This
Publikováno v:
Journal of Aquatic Animal Health. 2:43-48
Studies were conducted in the laboratory and in ponds to further evaluate the palatability of Romet-30® (5:1, sulfadimethoxine : Ormetoprim) to channel catfish Ictalurus punctatus and to devise methods to improve the palatability of feeds containing
Autor:
C. S. Tucker
Publikováno v:
The Progressive Fish-Culturist. 51:24-26
A method is described for estimating potassium permanganate (KMnO4) treatment rates for external bacterial or protozoan infections of channel catfish (Ictalurus punctatus) in ponds. The method is based upon an empirical relationship developed from fi
Publikováno v:
Bulletin of environmental contamination and toxicology. 32(6)
In a previous report, the authors showed that lack of acclimation to nitrite can result in abnormally high levels of methemoglobin in nitrite-exposed channel catfish. They also observed abnormal methemoglobin levels in fish when concurrent bacteremia