Answer:
Tilapia species have been periodically introduced in Fiji since 1949. The main reason for the introduction was to provide animal protein feed to piggeries. In later years, the idea of utilizing Tilapia species for human consumption took root and for the last 10 years Oreochromis niloticus has been the species of choice for aquaculture purposes. Since 1983 fish ponds were constructed in the interior areas of Viti Levu and Vanua Levu for the purpose of providing supplemental animal protein to the protein-deficient inland rural communities.
Explanation:
DISCUSSION↓
- Recently the government has initiated research programmes for the genetic improvement of “Chitralada” strain by carrying out selective breeding. In addition hybridization of Oreochromis niloticus x O. aurea will be carried out to produce a higher percentage of monosex fry (male) to supply farmers. The Government will sponsor a research on the use of dietary hormones to manipulate the sex of young Tilapia. The “Chitralada” strain is giving adequate results, and if the above programmes prove successful, they will improve the quality of fry and significantly improve production.
