ornamental koi fish

each type and age have its own price

Males Nila technology implementation is intended to provide the parent YY tilapia that can produce a single seed is genetically janan sex becomes an important alternative to replace guidance technology uses sex hormones.

Parent Technology YY Male in the adoption to create production techniques that can produce seed parent tuggal male sex. The methodology requires six series of activities that gradual process starting from the first stage of feminization, feminization of verification results (Progeny Test I) and the feminization of the second stage, verification berkromosom YY males (Progeny Test II) and verification of female berkromosom YY (Progeny Test III). Two of the last stage is the multiplication and mass production of YY male parent. Feminization first phase, conducted by Prof.. Sumatadinata and Dr. Komar. Queen Siti high school, producing tilapia female parent who allegedly had an XY chromosome which was then kept in BBPBAT Sukabumi as the implementation of the cooperation between the Directorate General of Fisheries and Aquaculture with BPPT.

Verification is done by mating XY female parent female feminization results with normal male parent and child is going to determine the XY or XX, depending on the sex ratio (sex ratio) resulting from the identification of male genital visually after adult-sized. XY female derived in part on re-feminization and some not-feminization. The second verification conducted on saplings XY male and female descendants produce YY male parent. The third phase of verification carried out on an XY female descendants who were female feminization and produce YY.

Propagation is done by breeding the male parent to female parent YY YY is not sekerabat. Saplings propagated partly difeminisasi to produce YY female parent. Parent propagated consists of YY females average size 96 to 130 grams per fish and the size of 12-130 grams of YY males. In June 2006 the mass-production test has been performed by mating YY Males Females Males YY YY with not a single descendant. Child is still in the form of seed sizes averaging 2-3 cm.
Koi fish is a kind of attitude that a lot of fish, fish reared as decoration kerana gentle nature. He was almost like Gold fish and indeed in the same family with Gold fish.

Koi Fish Type There are many types of koi fish, three of them are very famous called Gosanke. Which includes Gosanke are:

1. Kohaku Kohaku is a koi fish that have a red hue in the color white.

2. Sanke Sanke koi is a type of fish that have a red hue in the color black and white. There are no black marks on the head.

3. Showa Showa is the kind of black koi with red and white complexion.