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Journal : Jurnal Agrotropika

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 Achmad Putri, Noviani Adang Hambali, Adang Aisyah Nur Sayidatun Nisa, Aisyah Nur Al-Amin, Al-Amin Alaniri, Yusanuari Amalia, Wuliani Ani Hendriani, Ani AZMIA, SEILA Azmia, Sila Azmiyah, Mia Budi Hendrawan Carolina Sasea, Sanita Chaidar, Ana Nurganah Daradjat, Aan Andang Deisye Supit Dhemi Harlan, Dhemi Didik Harnowo Diding Nurdin, Diding Dwi N Susilowati DWI NINGSIH SUSILOWATI Fadlila, Nazli Amni Farafishah, Aisah Fathin, Muhammad Faris Fatimah Fauziah, Nurrul Hasna Fortus, Sernan Entierro Fuadah, Nayla Layinatul Galuh Setiawati, Shely Gatut Wahyu Anggoro Susanto Ginanjar, Asep Hasan Basri Hidayah, Mudrikah Nurul Himmatul Ulya I Made Samudera, I Made I Made Samudra I Nyoman Widiarta Ifa Manzila Iim Siti Karimah, Iim Siti Kadir, Triny Suryani Kosasih, Jajang LAKSMI AMBARSARI Lia Dahlia, Lia Lukki Lukitawati Machmud, M Made Jana Mejaya, Made Jana Marida Santi Yudha Ika Bayu, Marida Santi Yudha Ika Nani Radiastuti Ni Luh Yulyana Dewi Nirmalasari, Cyntia Nirmalasari, Cyntia Nugroho, Eka Nur Sayidatun Nisa, Aisyah Peuo, Vibol PUJI LESTARI Radini Sinta, Radini Rismawati, Eri Rismayani Rita Hayati Rohimah , Elis Rosidah, Ros Saepudin, Ahmad Sally Badriya Hisniati Samskerta, I Putu SEMPURNA GINTING Siregar, Ruth Helena Sodik, Muhammad Sri Rahayuningsih Sri Wahyuni Indiati Suhendar, MA Supriadi Suryani Suryani Tri Puji Priyatno Trini Suryani Kadir Triny S. Kadir Trisnawati Trisnawati Trizelia . WAHID, RAHMAN Waluyo Hatmoko, Waluyo Wartono Wartono Yuliantoro Baliadi YUSMANI PRAYOGO