Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION)
Yosua Nathanael Itona Sagala
Universitas Pembangunan Nasional "Veteran" Jawa Timur
Agriculture, Biological Sciences & Forestry Environmental Science

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Potency of the Consortium of Pseudomonad fluorescent pf-142 and Bacillus mycoides Isolates Against Bacterial Wilt Disease In-Vitro Yosua Nathanael Itona Sagala; Endang Triwahyu Prasetyawati; Yenny Wuryandari
Jurnal Proteksi Tanaman (Journal of Plant Protection) Vol. 8 No. 2 (2024): December 2024
Publisher : Plant Protection Department, Faculty of Agriculture, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpt.8.2.78-87.2024

Abstract

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.
Co-Authors Prasetyawati, Endang Triwahyu Yenny Wuryandari