The Potency of Bacillus siamensis LDR as Biocontrol Agent Against Fungal Phytopathogen
- 10.2991/absr.k.210621.079How to use a DOI?
- Antifungal activity, Bacillus siamensis LDR, dual culture
Bacillus spp. was recognized as biocontrol agent because could produce antifungal towards many phytopathogenic fungi. In relation to study the potency of B. siamensis LDR as biocontrol, antagonistic activity of the bacilli was evaluated against Fusarium sp., Ganoderma sp., and Chaetomium globosum InaCC F228. The antagonist assay was carried out by dual culture method using streak and pour plate technique. Result of antagonistic activity assay with streak technique showed that growth inhibition rate of Fusarium sp., Ganoderma sp., and Chaetomium globosum InaCC F228 were 36.83%, 55.20%, and 33.78%, respectively. Antagonist assay using pour plate technique showed that percentage growth of inhibition for Fusarium sp. (93.96%), Ganoderma sp. (100%), and Chaetomium globosum InaCC F228 (76.64%) were higher than the results from streak method. Furthermore, results from antibiosis assay showed that growth inhibition rate of Fusarium sp., Ganoderma sp., and Chaetomium globosum InaCC F228 were 10.85%, 73.31%, and 30.32% respectively.
- © 2021, the Authors. Published by Atlantis Press.
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- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Iman Santoso AU - Qonita Gina Fadhilah AU - Andi Eko Maryanto AU - Yasman PY - 2021 DA - 2021/06/23 TI - The Potency of Bacillus siamensis LDR as Biocontrol Agent Against Fungal Phytopathogen BT - Proceedings of the 3rd KOBI Congress, International and National Conferences (KOBICINC 2020) PB - Atlantis Press SP - 463 EP - 468 SN - 2468-5747 UR - https://doi.org/10.2991/absr.k.210621.079 DO - 10.2991/absr.k.210621.079 ID - Santoso2021 ER -