| NIM | B1A019121 |
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| Namamhs | DYAH AYU ROELLYANITA PUTRI |
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| Judul Artikel | Kemampuan Penghambatan Isolat Actinomycetes Asal Limbah Bekas Maggot terhadap Pertumbuhan Jamur Patogen Fusarium sp. dan Colletotrichum sp. |
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| Abstrak (Bhs. Indonesia) | Actinomycetes dikenal memiliki potensi yang sangat baik sebagai agen pengendali hayati karena kemampuannya dalam menghasilkan metabolit sekunder yang mampu menghambat pertumbuhan patogen. Actinomycetes diketahui mampu menghasilkan antifungi yang dapat menghambat pertumbuhan jamur patogen seperti Fusarium sp. dan Colletotrichum sp. Actinomycetes dapat diisolasi dari berbagai sumber alami, salah satunya dari limbah bekas maggot. Penelitian ini bertujuan untuk mengetahui kemampuan penghambatan isolat Actinomycetes terhadap pertumbuhan jamur patogen Fusarium sp. dan Colletotrichum sp., mengetahui kemampuan penghambatan metabolit sekunder isolat Actinomycetes terhadap pertumbuhan jamur patogen Fusarium sp. dan Colletotrichum sp., dan mengetahui karakteristik isolat Actinomycetes yang mampu menghambat pertumbuhan kedua patogen tersebut. Hasil isolasi Actinomycetes dari limbah bekas maggot diperoleh sebanyak dua isolat Actinomycetes (BM1 dan BM2). Isolat BM2 mampu menghambat pertumbuhan jamur patogen Fusarium sp. dan Colletotrichum sp. Metabolit sekunder yang dihasilkan isolat BM2 tidak dapat menghambat pertumbuhan jamur patogen Fusarium sp. dan Colletotrichum sp. Hasil identifikasi isolat BM2 menunjukkan bahwa isolat tersebut termasuk spesies anggota genus Streptomyces. |
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| Abtrak (Bhs. Inggris) | Actinomycetes are known to have excellent potential as biological control agents due to their ability to produce secondary metabolites that can inhibit the growth of pathogens. Actinomycetes are capable of producing antifungal agents that can inhibit the growth of pathogenic fungi such as Fusarium sp. and Colletotrichum sp. These Actinomycetes can be isolated from various natural sources, one of which is from waste of maggot residues. This research aims to determine the inhibitory ability of Actinomycetes isolates against the growth of the pathogenic fungi Fusarium sp. and Colletotrichum sp., understand the inhibitory ability of secondary metabolites produced by Actinomycetes isolates against the growth of the pathogenic fungi Fusarium sp. and Colletotrichum sp., and identify the characteristics of Actinomycetes isolates that can inhibit the growth of these two pathogens. The isolation of Actinomycetes from the waste of maggot produced a total of two Actinomycetes isolates (BM1 and BM2). The secondary metabolites produced by the BM2 isolate were unable to inhibit the growth of the pathogenic fungi Fusarium sp. and Colletotrichum sp. Identification results of the BM2 isolate reveal that it belongs to the species of the genus Streptomyces. |
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| Kata kunci | Actinomycetes, antifungi, Colletotrichum, Fusarium, kitinase. |
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| Pembimbing 1 | Prof. Dr. Oedjijono, M.Sc. |
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| Pembimbing 2 | Wisnu Adhi Susila, S.Pi., M.Biotech |
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| Pembimbing 3 | |
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| Tahun | 2023 |
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| Jumlah Halaman | 53 |
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| Tgl. Entri | 2023-10-02 07:16:48.543715 |
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