Plumula : Berkala Ilmiah Agroteknologi
Vol 7 No 1 (2019): Plumula : Berkala Ilmiah Agroteknologi

UJI ANTAGONISME BAKTERI ENDOFIT ASAL TANAMAN PERTANIAN DATARAN RENDAH PADA MEDIUM AGAR

Arika Purnawati (Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur)
Noni Rahmadhini (Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur)
Elly Syafriani (Program Studi Agroteknologi, Fakultas Pertanian, UPN “Veteran” Jawa Timur)

Article Info

Publish Date
04 Feb 2020

Abstract

This research aims to obtain endophytic bacterial candidates from lowland agricultural plants that have potential as biological control agents for Ralstonia solanacearum on tomato plants. Bioassay was carried out using the soaking method of tomato seeds in the suspension of endophytic bacteria (108 cfu / ml) during 60 minutes then R. solanacearum was 24 hours old (108 cfu / ml) mixed with 6 ml of liquid agar 0.6% and poured onto the seed surface. Bioassays were observed at 24, 48, 72 and 96 hours. The study was conducted using Completely Randomized Design (CRD) with 10 endophytic bacterial isolates as single treatment factor and repeated 3 times. The results obtained showed that 10 endophytic bacterial isolates were able to inhibit the growth of R. solanacearum in agar medium, and the highest clear zone size was formed by H, I, J

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Journal Info
Plumula : Berkala Ilmiah Agroteknologi
Website

Abbrev

plumula

Publisher

Universitas Pembangunan Nasional Veteran Jawa Timur

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Energy Immunology & microbiology Materials Science & Nanotechnology

Description

Jurnal Berkala Ilmiah Agroteknologi Plumula terbit dua kali dalam setahun, memuat suatu tinjauan terhadap hasil-hasil penelitian dalam bidang agroteknologi dengan topik agronomi, hortikultura, pemuliaan tanaman, ilmu tanah, bioteknologi pertanian, proteksi tanaman, dan topik lainnya yang berkaitan ...