Pengaruh Larutan Daun Jambu Biji (Psidium Guajava) Dengan Dosis Yang Berbeda …

ABSTRACT This research was conducted in July-August 2021 at the Laboratory of Fish Hatchery and Breeding, Faculty of Fisheries and Marine Science, University of Riau. The Patin eggs used in this study were obtained from gonadally mature patin broodstock injected using ovaprim hormone and stripping in the fish hatchery and breeding laboratory of the Faculty of Fisheries, Riau University. Th…