Technology of Artificial Breeding of Aquaculture Species in the Hatcheries across the World.

"Artificial fish breeding is such a process by which minnow are produced artificially. The steps and method of artificial breeding of fish are described below.Collecting Pituitary Gland Pituitary gland is a very important gland of fish. It is one type of endocrine glands."

The hormones secreted from pituitary gland control the tasks of this types of other glands. Growth hormone and gonadotropin hormone among the all secreted hormone from pituitary gland influence the growth and tasks of sexual organs. Pituitary gland used as catalyst and inducing agent for artificial breeding of fish. This gland is located under brain.

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The important role of aquaculture (pisciculture) is demonstrated using data on development of the world fishery. It is noted that the present-day level of harvesting biological resources of the World Ocean has reached its upper limit. Against this background, the proportion of the global fish catch contributed by pisciculture has almost doubled (from 13.4% up to 26.3%) since the early 1990s. According to information from FAO, more than 180 countries in the world have taken initiatives in pisciculture.

Using such important indicators as efficiency of transformation of forage into human food, the fecundity of fishes, and productivity per unit area, the biological advantages of pisciculture over other producers of animal food products is clearly demonstrated.

Some Of Method are Below:-

·         Make the fish unconscious by quinaldine before applying injection.

·         Use 50-100mg quinaldine per 1 litter water.

·         Apply the injection in different places of the body of fish.

·         Apply injection to the male fish once and female fish twice. Keep difference between 1st and 2nd injection about 5-8 hours.

·         After applying injection keep the fish in breeding pond.