Production Technique of Female Tilapia (Oreochromis niloticus) Brood Stock at Verification Level Functional Male (XX)

Tristiana Yuniarti (Program Studi Budidaya Perairan Universitas Diponegoro Semarang Jl. H. Wuruk 4A Semarang)
Sofi Hanif (Balai Besar Pengembangan Budidaya Air Tawar Sukabumi Jl. Selabintana No. 37 Sukabumi Jawa Barat)
Teguh Prayoga (Balai Besar Pengembangan Budidaya Air Tawar Sukabumi Jl. Selabintana No. 37 Sukabumi Jawa Barat)
Suroso Suroso (Balai Besar Pengembangan Budidaya Air Tawar Sukabumi Jl. Selabintana No. 37 Sukabumi Jawa Barat)

Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology
Vol 5, No 1 (2009): Jurnal Saintek Perikanan

A technology for producing tilapia monosex female brood stock was needed in order to fulfill the female brood stock for YY male brood stock. The first step was producing XX male brood stock. A monosex female brood stock generation could be obtained if XX male brood stock population was mated with the female. The objective of this activity was to obtained XX male brood stock veryvication result. The result showed that 2 XX male were obtained from 38 fungtional male brood stocks. This could be seen that from female offspring > 95% only 2 brood stocks, i.e. brood stock code 460041352B qnd 460966737A Key word: Tilapia, breeding programe, sex reversal, female offspring