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Dewi Novina Sukapiring
Fakultas Pertanian - Universitas Nahdlatul Ulama Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Journal : Saintia Biologi

 1 
UJI POTENSI BAKTERI KITINOLITIK DALAM MENGHAMBAT PERTUMBUHAN Rhizoctonia solani PENYEBAB REBAH KECAMBAH PADA KENTANG VARIETAS GRANOLA Dewi Novina; Dwi Suryanto; Elimasni D
Saintia Biologi Vol 1, No 1 (2012)
Publisher : Saintia Biologi

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Abstract

A study on assay the potential of chitinolytic bacterial isolates to inhibit the growth of Rhizoctonia solani causal agent of damping-off on potato was carried out  in Laboratory of Observation Pest and Disease, Medan Johor, UPT. Protection of Crops and Holticulture 1 and Laboratory of Microbiology, Department of Biology, Faculty of Mathematics and Natural Science of Universitas Sumatera Utara, Medan. Two out of six isolates of chitinolytic bacteria showed capabilities to inhibit of R. solani growth. The most effective isolates to inhibit the growth of R. solani were Enterobacter sp. BK15 and Bacillus sp. BK13, that were able with inhibition zone of 2.05 and 2.35 cm, respectively. These two isolates also showed to be able to reduce fungal infection by 31.25% and 37.5%, respectively.   Keywords: Bacillus sp. BK13, damping-off, Enterobacter sp. BK15, R. solani, potato
Co-Authors Astria Ayu Ramadianti Bonny Poernomo Wahyu Soekarno Chatrine Virginia Tamara Depari, Nelfita Rizka S. Dini Novita Sari DWI SURYANTO Eka Nenni Jairani Elimasni Emy Hariati Febriantika Febriantika Hendra Hendra Hendra Hendri Irawan Jane Melita Keliat Khairuna Utami Khairuna Utami Leni Malinda Lily Novianty Muhammad Khaibar Putra Adhitia Nelfita Rizka S Depari Nelfita Rizka S. Depari Nizmi Putri Nurbaity Situmorang Nuri Ramadhan Nurliana Nurliana Nurul Ajimah Ritonga, Merdayana, Sakdan Azwan Perry Boy Chandra Siahaan Rahmat Suryanto Pirngadi Riani Sari Sembiring Sembiring, Juhardi Septiarini Zuliati Sisilia Florina Yanti Siti Khairani Siti Khairani SITI NURLANI harahap Situmorang, Nurbaity Suharsih Syarifah Ainun Harahap ainun Titiek Siti Yuliani Tuti Wardani Siregar Utami, Khairuna Wahyu Hidayat Winny Iftar