Abstract The leaf extract of C. alata showed antifungal activity by inhibiting five pathogenic fungi. Saprolegnia sp. attack was one type fungus that inhibits the hatchability eggs. leaves also can inhibit growth fungi on gouramy objective this study to determine effect and optimal concentration Cassia L. hatching rate, time, prevalence, survival silver barb eggs ( Barbonymus gonionotus ) infec...

One of the largest tributaries in Batanghari area is Batang Tebo River which passes through Bungkal Village. Currently, a place for waste disposal, garbage, oil spills, and even biggest illegal gold mining (PETI). This resulted drastic decrease fishermen waters using gill nets. The purpose study was to determine structure fish community from catch when research started on April 18, 2022 - May 3...