THE EFFECT OF HEAT SHOCK DIFFERENCES TOWARD HATCHING RATE ON METHOD OF MEIOSIS GYNOGENESIS IN CARP (CYPRINUS CARPIO)
ABSTRACT: Carp is a freshwater
fish, body shape is long and somewhat rounded with a small head, the high back
and across large scaly body. The development of aquaculture carp (Cyprinus
carpio) is progressing very rapidly with cultivation system are manifold.
Pisciculture technology will not form without yielding seeds followed by
genetic improvement effort. To improve the quality of the parent, the parent
needs to be purified race carp (Cyprinus carpio) that exist so that the
resulting pure strain. The success of seed carp, especially at this stage of
the enlargement is determined by the quality of the seed. Breeding programs
developed at this time is the method gynogenesis. Ginogenesis method is the
process of female gamete without interference from male gamete gene. The
experimental design used in this study is completely randomized design (CRD) is
equipped with 3 treatments and 3 replications. Analysis using analysis of
variance, with the distribution table F or F test that compares the value of F
arithmetic with F table. Based on the analysis of research data on the
influence of the length of time a different heat shock against the hatchability
of eggs carp (Cyprinus carpio) method gynogenesis meiosis, based on the results
of research, treatment A showed optimal results with an average 17.33,
treatment B showed 12. 33 and C treatment showed 7.00. Based on calculations
obtained ANOVA calculated F value (47.29)> F 1% (18.00) but larger than F 5%
(6.49) then H1 is rejected at the level of a = 1% and H0 highly significant
conclusions (hight significant).
Keywords: Heat Shock,
Gynogenesis Meiosis, Hatching rate
Penulis: Yuyun Suprapti
Kode Jurnal: jpperikanandd170061
