Jurnal Fitopatologi Indonesia
Vol 12 No 5 (2016)

Seleksi Bakteri Endofit Penghasil Senyawa Metabolit untuk Pengendalian Cendawan Patogen Terbawa Benih Jagung

Andini Hanif (Institut Pertanian Bogor)
Bonny Poernomo Wahyu Soekarno (Institut Pertanian Bogor)
Abdul Munif (Institut Pertanian Bogor)



Article Info

Publish Date
27 Feb 2017

Abstract

Endophytic bacteria have been reported to produce metabolite as antifungal compound. This study was aimed to obtain endophytic bacteria which are able to produce metabolite to control Fusarium sp., a potential seedborne fungi on maize. Endophytic bacteria were screened by hypersensitive test on tobacco leaves and antagonistic test. Endophytic bacteria isolates with high growth inhibitor activity were selected and examined for their metabolite compound. Thre isolates, i.e. Lactobacillus sp. isolate EF14III, Pseudomonas sp. isolate ER1I, dan Aeromonas sp. isolate ER10I has the potential to inhibit Fusarium sp..  Metabolite compound of Pseudomonas sp. isolates ER1I was able to decrease the infection Fusarium sp. by 65.0% in blotter test and decreased infection of Fusarium sp. up to 59.5% and 60.5% in growing on test using water agar and sterile soil, respectively.  Cyclohexanone with concentration of 9.68% produced by Pseudomonas sp. isolat ERI1 may play a role as antifungal compound.

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Journal Info

Abbrev

jfiti

Publisher

Subject

Medicine & Pharmacology

Description

Jurnal Fitopatologi Indonesia (JFI) is an official publication owned by the Indonesian Phytopathology Society (Perhimpunan Fitopatologi Indonesia). In 2010, JFI management was given to PFI Komda Bogor. Since then, JFI has been published 6 times (January, March, May, July, September, and ...