However, as Nigeria is starting to invest in tilapia culture and the drive for sex reversal is on the top gear to increase tilapia production, there may be need for caution. Belmont and C. Gregory, J. Its production is however affected by stunting, a phenomenon brought about by overpopulation due to precocious reproduction under mixed sex culture system.
This makes it more difficult to establish uniformity of product. Johnstone et al. Pure Applied Chem. Its production is however affected by stunting, a phenomenon brought about by overpopulation methods of sex reversal in tilapia in Albury to precocious reproduction under mixed sex culture system.
The main species cultured in ponds, cages and pens is the Nile tilapia Oreochromis niloticus. Although many workers have reported that the hormone is no more detectible in the muscle of the fish after two months of cessation of the hormone treatment, it is necessary to look beyond the muscle and examine some vital organs such as the liver and gills which have the propensity to accumulate substances.
Aquaculture Production Statistics
Similar Articles in this Journal. However, one is not too sure of the effect of the hormone or its bye products on vital organs liver, kidney, pancreas and gills metabolic profile and nucleic acids. This hormone is usually added to powdered tilapia feed which the culturist offers to tilapia fry many times per day during sex reversal using hormone treatment FAO, ; Guerrero, The hazard associated with the administration of MT in the culture of tilapia can be grouped into three:.
All Rights Reserved. Search Field. Tilapia: Fish for the Millennium. Based on these and other scientific evidences, it is clear that MT is rapidly removed from fish and will not persist after several months of culture to market size. Sex reversal of tilapia.