Extraction of Ektomycorrizae-Based Bacteria as an Antagonist Agent of Fusarium Disease of Plant

Authors

  • IG. SEPTRIALDY SALEDA MALIN Fakultas Kehutanan Universitas Papua
  • NUNANG LAMEK MAY Fakultas Kehutanan Universitas Papua
  • MUTAKIM Fakultas Kehutanan Universitas Papua

DOI:

https://doi.org/10.46703/jurnalpapuasia.Vol6.Iss1.178

Keywords:

ectomycorrhiza, S. citrinum, fusarium sp, antagonist, biological control

Abstract

Unbalanced interaction between plant and biotic or abiotic components is one of the sources to accelerate the presence of disease. The purpose of this study was to obtain a number of bacteria from Scleroderma citrinum extraction which was describing bacteria morphology, and the observed response of the potential bacteria S. citrinum as antagonists against the disease of Fusarium sp. The results obtained 7 species bacteria from S. citrinum ectomycorrhiza which had the ability to inhibition of different Fusarium sp., diseases. In addition, the 7 types of bacteria S. citrinum had different morphology. Bacterial morphology can be described based on their shapes, edges, colors, and surfaces. The result of the antagonistic test of bacterial isolate Scl 7 was suspected and had the potential to inhibit Fusarium sp., pathogen, in which it can be seen from the highest percentage from the percentage of inhibition of 41.11%. From the study, it has been observed that no visible exploitation by bacteria S. citrinum as the antagonist against Fusarium sp. Therefore, bacteria S. citrinum was suspected to contain antibiosis and competition (nutrient competitor) characteristics.

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Published

2020-06-30

How to Cite

IG. SEPTRIALDY SALEDA MALIN, NUNANG LAMEK MAY, & MUTAKIM. (2020). Extraction of Ektomycorrizae-Based Bacteria as an Antagonist Agent of Fusarium Disease of Plant. JURNAL KEHUTANAN PAPUASIA, 6(1), 10–20. https://doi.org/10.46703/jurnalpapuasia.Vol6.Iss1.178

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Section

Research Articles