Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro
Bacterial wilt disease caused by Ralstonia solanacearum is a disease in chili pepper plants (Capsicum annuum) that is difficult to control. One technique to prevent bacterial wilt disease is consortium of antagonistic bacteria such as Pseudomonad fluorescent and Bacillus mycoides. This study aimed...
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Universitas Andalas
2024-12-01
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| Series: | Jurnal Proteksi Tanaman |
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| Online Access: | https://jpt.faperta.unand.ac.id/index.php/jpt/article/view/189 |
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| author | Yosua Nathanael Itona Sagala Endang Triwahyu Prasetyawati Yenny Wuryandari |
| author_facet | Yosua Nathanael Itona Sagala Endang Triwahyu Prasetyawati Yenny Wuryandari |
| author_sort | Yosua Nathanael Itona Sagala |
| collection | DOAJ |
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Bacterial wilt disease caused by Ralstonia solanacearum is a disease in chili pepper plants (Capsicum annuum) that is difficult to control. One technique to prevent bacterial wilt disease is consortium of antagonistic bacteria such as Pseudomonad fluorescent and Bacillus mycoides. This study aimed to determine whether the consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides can inhibit R. solanacearum better than a single application in-vitro. This study was conducted in a Completely Randomized Design (CRD) with four treatments (Pseudomonad fluorescent pf-142, B. mycoides, Pseudomonad fluorescent pf-142 + B. mycoides, and control) in six replications, resulting in 24 experimental units. The variables observed were the symptoms of attack and pathogenicity of R. solanacearum, compatibility and inhibitory rate of the consortium of Pseudomonad fluorescens pf-142 and B. mycoides against R. solanacearum. Based on the study, it was known that R. solanacearum caused wilting in chili pepper plants with high virulence. Pseudomonad fluorescent pf-142 and B. mycoides did not produce an inhibition zone, indicating that both were compatible. The consortium of Pseudomonad fluorescent pf-142 and B. mycoides provided the widest inhibition zone, indicating strong antagonistic ability against R. solanacearum.
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| format | Article |
| id | doaj-art-83cbc247a12e41788e873a1de568697a |
| institution | Kabale University |
| issn | 2580-0604 2621-3141 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Universitas Andalas |
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| series | Jurnal Proteksi Tanaman |
| spelling | doaj-art-83cbc247a12e41788e873a1de568697a2025-02-12T00:19:49ZengUniversitas AndalasJurnal Proteksi Tanaman2580-06042621-31412024-12-018210.25077/jpt.8.2.78-87.2024189Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-VitroYosua Nathanael Itona Sagala0Endang Triwahyu Prasetyawati1Yenny Wuryandari2Universitas Pembangunan Nasional "Veteran" Jawa TimurUniversitas Pembangunan Nasional “Veteran” Jawa Timur, IndonesiaUniversitas Pembangunan Nasional "Veteran" Jawa Timur, Indonesia Bacterial wilt disease caused by Ralstonia solanacearum is a disease in chili pepper plants (Capsicum annuum) that is difficult to control. One technique to prevent bacterial wilt disease is consortium of antagonistic bacteria such as Pseudomonad fluorescent and Bacillus mycoides. This study aimed to determine whether the consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides can inhibit R. solanacearum better than a single application in-vitro. This study was conducted in a Completely Randomized Design (CRD) with four treatments (Pseudomonad fluorescent pf-142, B. mycoides, Pseudomonad fluorescent pf-142 + B. mycoides, and control) in six replications, resulting in 24 experimental units. The variables observed were the symptoms of attack and pathogenicity of R. solanacearum, compatibility and inhibitory rate of the consortium of Pseudomonad fluorescens pf-142 and B. mycoides against R. solanacearum. Based on the study, it was known that R. solanacearum caused wilting in chili pepper plants with high virulence. Pseudomonad fluorescent pf-142 and B. mycoides did not produce an inhibition zone, indicating that both were compatible. The consortium of Pseudomonad fluorescent pf-142 and B. mycoides provided the widest inhibition zone, indicating strong antagonistic ability against R. solanacearum. https://jpt.faperta.unand.ac.id/index.php/jpt/article/view/189Antagonist, Capsicum annuum, decay, Ralstonia solanacearum, zone of inhibition |
| spellingShingle | Yosua Nathanael Itona Sagala Endang Triwahyu Prasetyawati Yenny Wuryandari Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro Jurnal Proteksi Tanaman Antagonist, Capsicum annuum, decay, Ralstonia solanacearum, zone of inhibition |
| title | Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro |
| title_full | Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro |
| title_fullStr | Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro |
| title_full_unstemmed | Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro |
| title_short | Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro |
| title_sort | potency of the consortium of pseudomonad fluorescent pf 142 and bacillus mycoides isolates against bacterial wilt disease in vitro |
| topic | Antagonist, Capsicum annuum, decay, Ralstonia solanacearum, zone of inhibition |
| url | https://jpt.faperta.unand.ac.id/index.php/jpt/article/view/189 |
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