This study aims to determine the potency of Renggak (Amomum dealbatum) extract as bio pesticide against Pyricularia oryzae and Xanthomonas oryzae. Therefore an in vitro of  antifungal and antibacterial activity of the Renggak ethanol extract were carried out against Pyricularia oeyzae and Xanthomonas oryzae. In vitro antifungal  analysis were done using agar diffusing method by dissolving Renggak extract (1%, 5%, and 10%) into fungal medium and the growth of  Pyricularia oryzae were observed. In vitro antibacterial analysis were complited using agar diffusing method with paper disk that contain Renggak extract (10%, 20%, and 30%) and antibiotic chloroamfenikol as positive control. The result suggest that Renggak fruit extract has antifungal and antibacterial activities. The treatment with 10% Renggak extract could inhibit the growth of Pyricularia oryzae to 100%, same with positive control (Fungicide Score-250). In vitro test for antibacterial activity showed that treatments with 20% and 30% Renggak extract gave inhibitory activities that similar with positive control. Renggak ethanol extract gave positive results on Flavonoid, Alkaloid, Steroid, Terpenoid, and Saponin tests. GC-MS assays showed that Renggak ethanol extract produces at least 10 organic compounds that was identified as  2-butanone, 4-methoxypheyl, Benzenepropanoic-aci, 4-hydroxyphenil, CAS, octadecanoid acid, stearic acid, palmiti acid, Benzenepropanoic acid, dan Farnesol isomer A, which have antimicrobial avtivities.

Published by IKIP Mataram
Journal Name Bioscientist : Jurnal Ilmiah Biologi
Contact Phone-
Contact Name Safnowandi
Contact Email safnowandi_bio@ikipmataram.ac.id
Location Kota mataram, Nusa tenggara barat INDONESIA
Website bioscientist| http://ojs.ikipmataram.ac.id/index.php/bioscientist|
ISSN ISSN : 23385006, EISSN : 26544571, DOI : -,
Core Subject Education, Social,
Meta Subject Education, Social Sciences, Other,
Meta DescBioscientist : Jurnal Ilmiah Biologi, diterbitkan sejak Juni 2013 oleh Program Studi Pendidikan Biologi FPMIPA IKIP Mataram. Terbit enam bulan sekali, berisi tulisan yang diangkat dari hasil penelitian dan kajian konseptual di bidang Pendidikan Biologi dan Biologi.
PenulisNufus, Novita Hidayatun
Publisher ArticleProgram Studi Pendidikan Biologi, FPMIPA, IKIP Mataram
Subtitle Article Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 1 (2020): June
Scholar Googlehttp://scholar.google.com/scholar?q=%2Bintitle%3A&…
View Articlehttp://ojs.ikipmataram.ac.id/i…
DOIhttps://doi.org/10.33394/bjib.v8i1.…
DOI Number DOI: 10.33394/bjib.v8i1.2661
Download Article [1] http://ojs.ikipmataram.ac.id/index.php/b…
Download Article [2] http://download.garuda.ristekdikti.go.id…

 

Analisis Analisis matematis Analisis bingkai Analisis pekerjaan Analisis jalur Analisis kebijakan Analisis struktur Analisis semantik Analisis varians Kimia analisis Analisis teknis Analisis numerik Analisis isi Analisis frekuensi Analisis jabatan Analisis Fourier Analisis SWOT Unit Analisis Perilaku Analisis leksikal Analisis tren Analisis biaya-manfaat Biro Analisis Ekonomi Analisis riil Analisis paradigmatik Analisis koliform Analisis fundamental Analisis lima kekuatan Porter Analisis kejahatan Analisis diskriminan linear Analisis dimensi Analisis Korelasi Asimetris Daftar topik analisis re…

al Analisis kelompok Analisis unsur Analisis Lima Mengapa Analisis keuangan Analisis wacana Analisis data Pusat Pelaporan dan Analisis Transaksi Keuangan Analisis PEST Analisis komponen utama Analisis percakapan Analisis fungsional Analisis termal diferensial Analisis dampak lingkungan Analisis situasi Analisis panel Analisis kriptografi Analisis laporan keuangan Analisis lokal Analisis ekonomik Analisis kompleks Tingkat analisis Analisis sitiran Analisis kredit Gravimetri (kimia) Analisis regresi Analisis media periklanan Target analisis Analisis wacana kritis Analisis bahaya dan pengendalian titik kritis Pusat Analisis Jaringan Sosial Daftar topik analisis Fourier Analisis statistik Daftar topik analisis fungsional Analisis sistem tenaga listrik Analisis Bayes Analisis kesalahan berbahasa Abu (analisis kimia) Sertifikat analisis Analisis anorganik kualitatif Analisis perilaku klinis Analisis faktor Analisis retrosintetis Daftar topik analisis numerik Statistika multivariat Analisis kontrastif Daftar topik analisis kompleks Politeknik AKA Bogor Analisis profitabilitas Analisis kebutuhan Analisis kebijakan luar negeri Analisis dampak lalu lintas Analisis gugus ujung Analisis perila