SKRINING KAPANG ANTAGONIS TERHADAP JAMUR AKAR PUTIH (Rigidoporus microporus (Swartz; Fr.) van Overeem) DARI RIZOSFER TANAMAN KARET (Hevea brasiliensis Muell. Arg)

FITRIYANTI, TRI SISKA and Muharni, Muharni and Aminasih, Nita (2010) SKRINING KAPANG ANTAGONIS TERHADAP JAMUR AKAR PUTIH (Rigidoporus microporus (Swartz; Fr.) van Overeem) DARI RIZOSFER TANAMAN KARET (Hevea brasiliensis Muell. Arg). Undergraduate thesis, Sriwijaya University.

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Abstract

Skrining kapang antagonis terhadap jamur akar putih {Rigidoporus Microporus (Swartz; Fr.) Van Overeem) dari rizosfer tanaman karet {Hevea Brasiliensis Muell. Arg) telah dilakukan pada bulan Maret-Oktober 2010 di Laboratorium Mikrobiologi dan Genetika & Bioteknologi, Jurusan Biologi FMIPA Universitas Sriwijaya. Penelitian ini bertujuan untuk memperoleh isolat kapang dari rizosfer tanaman karet {Hevea brasiliensis) yang bersifat antagonis terhadap jamur penyebab penyakit akar putih {Rigidoporus microporus) dan untuk mengetahui jenis isolat antagonis tersebut. Sampel tanah berasal dari kebun karet Balai Pusat Penelitian Sembawa Provinsi Sumatera Selatan. Uji antagonis terhadap Rigidoporus microporus dilakukan dengan menggunakan metode Shidmore (1978) dan Suradji (1992). Hasil penelitian diperoleh 8 (delapan) isolat kapang yang bersifat antagonis terhadap jamur Rigidoporus microporus. Hasil identifikasi 8 (delapan) isolat kapang antagonis tersebut diurutkan berdasarkan persentase hambatannya (%) yaitu Trichoderma harzianum Rifai (96,46%), Aspergillus ustus (Bain.) Thom and Church (86,77%), Aspergillusfumigatus Fres (85,48%), Rhizopus oryzae Went & Prinsen Geerl (70,45%), Aspergillus parasiticus Speare (67,44%), Aspergillus jlavus Link (64,38%), Aspergillus pennicillioides Speg. (55,00%), dan Alternaria alternata (Fr.) Keissler (54,74%). Kata kunci: Kapang Antagonis, Rigidoporus microporus, Rizosfer, Hevea brasdiens

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kapang Antagonis, Rigidoporus microporus, Rizosfer, Hevea brasdiens
Subjects:	Q Science > Q Science (General) > Q1-295 General
Divisions:	08-Faculty of Mathematics and Natural Science > 46201-Biology (S1)
Depositing User:	Mrs. Elly Suryani
Date Deposited:	25 Jan 2022 03:42
Last Modified:	25 Jan 2022 03:42
URI:	http://repository.unsri.ac.id/id/eprint/61606

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