Synergism of cellulolytic bacteria in consortium as starter culture agent "MOIYL" for fiber feed

[摘要] The study aimed to examine the synergism of cellulolytic cellulosic consortium degrading cellulose as a fibrous starter culture agent. The study used streak plate method on nutrient agar medium [NA]. The isolated bacterial isolates were isolates of potential cellulolytic bacteria isolated from oil palm plantation waste, corn, and coconut wastes, namely: Bsp1, BJ1, BJ2, BP3, BP6, BP11, BP13, and BP16. The isolates were scratched on the nutrient agar medium [NA] and incubated for 24 hours. Observations were made there was a clear zone or inhibit zone between two isolates that intersect. The results showed that from 8 isolates tested 5 isolates can synergize well against other isolates. Conclusion: naturally, the cellulolytic isolate from oil palm waste, corn waste, and coconut waste can be consortium as starter culture agent "MOIYL" for fibrous feed.

[发布机构] Departemen of Animal Science, Universitas Sumatera, Utara Medan, Indonesia^1

[效力级别] 生态环境科学

[关键词] Agar medium;Bacterial isolates;Cellulolytic bacterium;Clear zones;Coconut wastes;Oil palm plantations;Oil palm waste;Starter cultures