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Journal : Buletin Plasma Nutfah

Karakterisasi dan Identifikasi Isolat Bakteri Endofitik Penghambat Jamur Patogen Padi Yadi Suryadi; Tri P. Priyatno; I Made Samudra; Dwi N. Susilowati; Patricia Patricia; Wahyu Irawati
Buletin Plasma Nutfah Vol 19, No 1 (2013): June
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v19n1.2013.p%p

Abstract

Disease caused byfungal pathogens often causing damage on rice crop. Thisstudy was aimed to characterize 10 endohytic bacterial isolatesin suppression of rice pathogenic fungi. Characterization by invitro test showed several endophytic isolates effective againstfungal pathogen Rhizoctonia solani (Rs) and Pyriculariaoryzae (Po). The bacterial culture filtrates could inhibit radialgrowth of fungal colonies with the Rs ranged percentageinhibition of 32.9-99.4%, whilst inhibition against Po wereranged from 3-98.2%, respectively. Based on chitinase assay,it was indicated that gram negative bacteria of E 76 isolateproduced clear zone and highest chitinolytic index. Theanalysis to the base sequence (total 1,322 bp) using 16s rRNAgene sequencing revealed that E76 isolates had 99% similaritywith Burkholderia sp.
Co-Authors . PATRICIA Aaron Hasthosaputro ABYATAR HUGO BASKORO Alvionita Thana Alya Leonita Lamonta Ambarita, Polin P. Ambarita, Polin Parulian Andara Frida Sheilaliany Daely Angelica, Apriliana Anggun Anggun Aninditya Sri Nugraheni Argoby Simanullang Argorby Simanullang Artha, David Dharmawan Ashiong P Munthe Ashiong Parheheon Munthe Ayustin, Yohana Delvia Bellen Mouretta Bermuli, Jessica Elfani Bora, Merliana Ina Cantika Dela Kurnia Zendrato Charles Immanuel Chelvieana A. Christanti Christeven Mevotema Christian, Grace Purnamasari Christian, Salomo Clement Khrisman Laia Clement Khrisman Laia Daely, Andara Frida Sheilaliany Damai Yanti Manalu David L Gultom Debora V. Widyanti Delfania Apang Madao Deokward F. Ruga Desi L. Sihombing Destya Waty Silalahi, Destya Waty Dipakalyano Dipakalyano Dipakalyano, Dipakalyano Djoko Prasetyo Dominica Feni Valentina Dr. Adolf J.N. Parhusip Dwany, Naomi Dwi N. Susilowati Egilia Lucky Elisabeth Tita Ellen Nur Endah Pangesti Elysabeth Simatupang Eunike Bunga Marvella Eunike Bunga Marvella Eunike Bunga Marvella Fernando Christofer Fernando Christofer Fernando Corneles Moniharapon Fiska Ivana Pratami Putri Tokede Floreta D. Icasari Frichilya Intan Lawa Padang Gaol, Riris Lumban Geoffrey Darrien Fideli Georgine Gladis Paula Sulardi Gim Mi Kyong Giri, Mutiara Yaemeliza Venderry Grace Charity Mary Cartir Greisnaningsi Greisnaningsi Harefa, Dellania Yvonne HARI HARTIKO Helen Melenia Sianipar Herna Siahaan Hernawati Siahaan Hutauruk, Kristian I Made Samudra Imanuel Adhitya Wulanata, Imanuel Adhitya Intan Cidarbulan Matita Iren Asima Situmorang Jennie Agatherania Listira JOEDORO SOEDARSONO Josephine Elsa Diani Putranto Karnelasatri, . Keisha Hillary Pangalila Kosi, Ice Frans Krisdarwindah Mardiana Kristin Armis Pasaribu Laia , Clement Khrisman Laia, Clement Khrisman Laoli, Beta Mualiman Lastiar R. Sitompul Lastiar Roselyna Sitompul, Lastiar Roselyna Legesang, Eddowardho Otniel Lucia Kusumawati Lusiana Haris Maha, Paldevina Br Maharaja, Dwi P. Malau, Robeka Risky Manalu, Damai Y. Manalu, Damai Yanti Marcellie, Jessica Margaretha, Cecilia Marvella, Eunike Bunga Melany Djami Meyners, Geraldy John Mia Parhusip Muhamad Ananda Munthe, Ashiong P. Munthe, Sri Wahyu Ningsih Naomi Dwany Nexson Parhusip, Adolf Jan Nicolas Tunggul Adhigandewa Nida Sopiah Nida Sopiah Nida Sopiah Nommensen Pangihutan Ompusunggu Nommensen Pangihutan Ompusunggu Novera, Rusliani S. Novera, Rusliani Sesy Orah, Eklesia Taysa Pahotkon Purba Pangaribuan, Medeliene Christine Patricia Patricia Pebrianti Pebrianti, Pebrianti Pingkan Imelda Wuisan Polin Parulian Ambarita Ponagadi, Merry Adisty Prasetyo, Djoko Purba, Friska Juliana Purwanti, Ester Ayu Sri PutrI, Nadya Aurelia Ratna Rahmawati, Sintia Y. Rahul Simon Situmeang Rani Nurlina Tifen Raudhatunnur Reinhard Pinontoan Resky Megawati Tammu Resti Nopriyanti Rido, Elisabeth M.T. Rimpan, Takashi Reymond Rosiva Betaria Purba Ruben Patrick Adhiwijaya Ruth Y. Purba Sabar Manampin Giawa Salomo Christian Selvi Esther Suwu, Selvi Esther Shaday, Vannesa El Sherina Juliana Sherina Juliana Siane Indriani, Siane Siane Indriyani Sianturi, Golda Santiur Silaban, Grace Niche Agnesa Silalahi, Ramses Silvana Putri Tarigan Simamora, Tanti Marsanda Sindy Friska Siringo-ringo, Sisilya Situmorang, Stefani Situmorang, Widya Srigika Natalia Boru Ginting Stephanus Jordan Jans Steven Anggawinata Sudarsono Siburian Sugata, Marcelia Suhartono, Andreas Valiant Sukri, Urbanus Susi Sulistia Susi Sulistia, Susi Tabitha Grace Larasati Tahya, Candra Tahya, Candra J. Tahya, Candra Yulius Tammu, Reisky Megawati Thesalonika Liony Pangemanan Tinambunan , Christine Febriandini Torreno, Jovan Nathanael Tri P. Priyatno Triwibowo Yuwono Valiant, Andreas Vania Austine Callista Timotius Vannesa El Shaday Ruth Advenita Viona Heryani Arla Waruwu, A'azokhi Waruwu, Aazokhi Wuisan, Pingkan Imelda Xaveria, Jessica Yadi Suryadi Yantra Wijaya YENNY SORAYA Yesica C. Rhenata Yohana Ayustin Yohanes Edi Gunanto Yolanda, Shelomita Feby Yovanka P.P Tumakaka Zebua, Satria Putri Aryani Zega, Yeni Angelina