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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Biogenesis: Jurnal Ilmiah Biologi BERITA BIOLOGI Kultivasi Jurnal Sains Teh dan Kina Jurnal Agrotropika Makara Journal of Science
DWI NINGSIH SUSILOWATI
Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian, Jl. Tentara Pelajar 3A, Bogor 16111
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Veterinary

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Journal : Jurnal Agrotropika

 1 
KEEFEKTIFAN FORMULASI BAKTERI BURKHOLDERIA CEPACIA ISOLAT E76 TERHADAP RHIZOCTONIA SOLANI KüHN PADA PERTUMBUHAN TANAMAN PADI DI LABORATORIUM Wartono, Wartono; Suryadi, Yadi; Susilowati, Dwi Ningsih
JURNAL AGROTROPIKA Vol 17, No 2 (2012): Agrotropika Vol.17 No.2 2012
Publisher : JURNAL AGROTROPIKA

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Abstract

In vitro study was carried out to test the effectiveness of the formulation containing Burkholderia cepacia isolates E76 in suppressing growth of Rhizoctonia solani and its effect on plant growth. The study was conducted at Plant Disease Laboratory, Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development Bogor, in January to July 2012. The in vitro method was done by growing the bacteria B. cepacia isolates E76 together with R. solani in one dish of potato dextrose agar (PDA) medium. Seed of ?Ciherang? rice was treated with formulation of B. cepacia isolates E76. Observation were done to relative inhibitory rate, rice germination, shoot length, and root length. Results showed that B. cepacia isolates E76 formulation was effective in suppressing the growth of R. solani with relative inhibitory rate at 24 and 48 hour after incubation, respectively 31,3 ? 60,2% and 28,9 ? 47,8%. Rice germination and growth on treated rice seeds were better than control treatment. Concentration at 3% concentration was suggested to be used as recommended concentration for further testing. Key words: Formulation, Burkholderia cepacia isolat E76, Rhizoctonia solani
Co-Authors Abdul Rauf Eko Pranoto Ernin Hidayat, Ernin Fani Fauziah, Fani Fathin, Muhammad Faris Fatimah Hidayah, Mudrikah Nurul I Made Samudera, I Made I Made Samudra I Made Sudiana Ifa Manzila Kosasih, Jajang LAKSMI AMBARSARI Luthfi Aziz Mahmud Siregar Mamik Setyowati, Mamik Marpaung, Agustina Erlinda Mieke Rochimi Setiawati Muramatsu, Yuki Nani Radiastuti Nirmalasari, Cyntia PUJI LESTARI Rahayu, Rizkiyah Putri Rismayani Sri Rahayuningsih Sri Widawati Suliasih Suliasih Supriadi Suryani Suryani Tengku Sabrina Tentrem, Titi Tri Puji Priyatno Trini Suryani Kadir Wartono Wartono Yadi Suryadi Yati Rachmiati, Yati