Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Gontor AGROTECH Science Journal

Selection of Endophytic Bacteria from Root of Okra (Abelmoschus esculantus) as a Biocontrol of Fusarium oxysporum Evan Purnama Ramdan; Ely Lailatul Maghfiroh; Reni Rinika; Abdul Munif
Gontor AGROTECH Science Journal Vol 7, No 1 (2021): June 2021
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v7i1.4545

Abstract

Okra has become one of the most important vegetables in Indonesia, in which its production need to be increased. One limiting factor is the attack ofsoil-borne pathogens that are difficult to control. Therefore, new alternative controls need to be assessed. In this research, several endophytic bacteria wereisolated and tested for their potency as control of Fusarium oxysporum. Isolation of endophytic bacteria was derived from roots of okra plants which were then characterized by morphospecies and tested for their safety by haemolysis and hypersensitivity tests. A dual culture test was performed to obtain endophytic bacteria that have potential as biocontrol agents by observing formation of inhibitory zones. In addition, inhibitory properties of endophytic bacteria were also calculated. The results showed that nine isolates of endophytic bacteria were obtained from okra roots. Selection by haemolysis and hypersensitivity tests showed that there were three isolates that were biologically safe. In further testing, one of the three obtained isolates (AOB3) was considered the best in inhibit F. oxysporum growth with an efficacy of 19.3%, and form an inhibitory zone as a characteristic of antibiotic mechanism.
Co-Authors Abdjad Asih Nawangsih Ade Maulana Agus PURWANTARA Akhmad Rizali ALI NURMANSYAH Alina Akhdiya Amanda, Dila Andika Akbarul Iman Andini Hanif Ankardiansyah Pandu Pradana Ankardiansyah Pandu Pradana Arif Ravi Wibowo Asima Manurung Ayu Dhisa Faradiba Siregar Bonny Poernomo Wahyu Soekarno Bonny PW Soekarno Chandra, Wenripin Charles Simamora Cici Indriani Dalimunthe Dede Setiadi Deden Dewantara ERIS Desmon Gunadi Siagian Diana Putri Didy Sopandie DWI ANDREAS SANTOSA Dwi Halimah dwi halimah Efi Toding Tondok Elis Nina Herliyana Elly Rosmaini Ely Lailatul Maghfiroh Ely Lailatul Maghfiroh Endah Retno Palupi Erwin Eryna Elfasari Rangkuti Fitrianingrum Kurniawati, Fitrianingrum Gede Suastika Giyanto Giyanto Giyanto Giyanto Gusmaini Gusmaini GUSMAINI GUSMAINI Hanifah Nuryani Lioe HARNI, RITA Hasudungan, Raju I Wayan Winasa IBNUL QAYIM IKA MUSTIKA Irwanto Sucipto ISKANDAR ZULKARNAEN SIREGAR isnainy dinul Mursyalatiyus Iswandi Anas Chaniago Ita Sulistiawati JOHANNES HALLMANN John Putra S Tampubolon Jonathan Liviera Marpaung Joni Kartika Kartika Katrin Jenny Sirait Kholil Ma’ruf Kikin H Mutaqin Kristiana kristiana Kurniawan Effendi Kurniawan Effendi Kusumah, Yayi Munara Liza Sakbani Marbun, James Piter Marihat Situmorang Marpaung, J.L. Marpaung, TJ Mira Febrianti Mochamad Yadi Nurjayadi Mochamad Yadi Nurjayadi Mohamad Rahmad Suhartanto Mohammad Yadi Nurjayadi Muhammad Firdaus Oktafiyanto MUSTIKA, IKA Nababan, Esther Sorta Mauli Nela Zahara Nela Zahara Neng Tipa Nursipa Niken Nur Kasim Nurliani Bermawie NURLIANI BERMAWIE Parapat Gultom Pradana Pandu Ankardiansyah Prayogo Probo Asmoro Rachmad Sitepu Ramdan, Evan Purnama Reni Rinika resky wulandari r jahuddin RICHARD A SIKORA RITA HARNI Rita Harni Rita Harni Rizky Mailani Rahman Robin Roedhy Poerwanto Sandra Arifin Aziz Satriyas Ilyas Siagian, Riris Regita Cahyani Simbolon, Lolyta Damora Sirimavo, Yana Siringoringo, Yan Batara Putra Siswanto siswanto Sitanggang, Fetrisia Ayu Ashari Supramana Surono Surono Suryo Wiyono Suwarno . Syahputra, Muhammad Romi Syahputra, Razak Kurnia Syaiful Anwar Sylvia, Bebby Tatit Sastrini Togu P Marpaung Umi Hidayati Waruwu, Arifda Ayu Swastini Widi Amaria Widya Sari Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yadi Suryadi Yudhistira Adhitya Pratama Yudiyanto Yudiyanto Zahedi