CD Skripsi

Isolasi Dan Aktivitas Antimikroba Jamur Endofit Pada Mangrove Avicennia Marina Dan Sonneratia Alba Di Desa Mengkapan, Kecamatan Sungai Apit, Kabupaten Siak

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Abstract
This research was conducted from February-June, 2023. Sampling of A. marina and S. alba mangroves was collected in the mangrove ecosystems of Mengkapan Village, Sungai Apit District, Siak Regency. This research intended to identify the species and test the antimicrobial activity of endophytic fungi found in the leaves and stems of A. marina and S. alba mangroves in the mangrove ecosystem of Mengkapan Village using survey and experimental methods. This research began by determining the sampling location and measuring the physical and chemical parameters of the mangrove environment. Then, sampling and preparation of A. marina and S. alba mangrove samples were carried out to isolate the endophytic fungi. After isolation, macroscopic and microscopic characterization was carried out to identify endophytic fungi. Furthermore, the diameter increase of the endophytic fungi was measured and calculated and the antagonism activity test of the endophytic fungi was carried out. The antimicrobial index of endophytic fungi was measured against the pathogenic bacteria Vibrio sp. and E. coli. This research obtained that 12 endophytic fungi were isolated from the mangroves A. marina and S. alba, namely two genera Rosellinia, two genera Pythium, four genera Hansfordia and four genera Aspergillus. Based on the test results, all genera found in this research inhibited the growth of E. coli with inhibitions of 75,99% (Rosellinia sp.), 87,70% (Pythium sp.), 73,42% (Hansfordia sp.) and 86,88% (Aspergillus sp.). However, only three genera inhibited the growth of Vibrio sp. by more than 50%, with inhibitions of 85,23% (Rosellinia sp.), 87,87% (Hansfordia sp.) and 86,07% (Aspergillus sp.).
Keywords : Isolation, Antimicrobial Activity, Endophytic Fungi, Avicennia marina, Sonneratia alba.
1) Student of the Fisheries and Marine Science Faculty, University of Riau
2) Lecturer of the Fisheries and Marine Science Faculty, University of Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1904113604

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Ilmu Kelautan., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1904113604

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

ILMU KELAUTAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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