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Journal : SOSCIED

ISOLASI DAN KARAKTERISASI FISIOLOGIS PGPR DARI RIZOFER TANAMAN KACANG TANAH (Arachis hypogaea) VARIETAS LOKAL MAYBRAT Kristi Lenci Patty; Laury Chara Marcia Huwae; Yulia Yunita Mayor
SOSCIED Vol 6 No 1 (2023): SOSCIED - Juli 2023
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v6i1.642

Abstract

Sustainable agriculture systems utilizing PGPR (Plant Growth-Promoting Rhizobacteria) have the potential to increase due to their environmentally friendly and practical nature, to replace the increasing use of chemical-based fertilizers and pesticides. Peanut (Arachis hypogea L) local variety Maybrat is a plant that has the potential to be isolated by bacteria in its rhizosphere area to be used as a biostimulant candidate. This study aimed to determine the type of rhizobacteria in the rhizosphere area associated with local varieties of peanuts in the Maybrat Regency and obtain superior rhizobacteria for biostimulants (PGPR). A total of 8 isolates were successfully isolated from peanut rhizosphere and based on physiological characteristics showed that KM2 isolates produced the highest IAA of 2,625 mg l-1, and KM8 isolates produced the highest GA3 concentration of 4.19 mg l-1. KM7 isolates produce salicylates with the highest concentration of 0.788 mg l-1, while KM3 isolates produce the highest type of catechols of 1.89 mg l-1. The KM8 isolate is capable of dissolving the highest phosphate of 12.46 mg l-1. Cyanide production tests showed that all eight bacterial isolates did not have the ability to produce cyanide. Based on physiological characteristics, it shows that these 8 isolates have the potential to be biostimulants and biofertilizers for plants.
Co-Authors Adhe Fitri Rohly Elys Adrien Jems Akiles Unitly Aidah Z. N. Rohmah Aldeva H. F Mawuntu Aldi Renata Alia U. Mahua Amos Killay Angela Ruban Anggrek, Sevennia Apituley, Edwin T. Avriyanti, Adivya Bandjar, Muniati Nur Aisyah Baszary, Chomsa Dintasari Umi Birahy, Deford Cristy Bustomi Bustomi Buton, Musrifa CECILIA ANNA SEUMAHU Charlota Masully Chrisnata Manihuruk Christiana Manuella Violynn Clifford R. Kundiman Dhea Nurafni Firmansyah DOMINGGUS MALLE Elsy Taruk Linggi Esra Yudha Empra Evanthely N. Ch. M. Tahalele Far Far, Thessa N. Fira A. Rehalat Gian Rumahlatu Gladys R. Pamesti Glaselaria A. Oeijano Gloria A. D. Rante Gloria M Souissa Gloria Sitaniapessy Godwin W. A. Hehanussa Gratia D. Manuputty Gresti Vionae Hanoatubun, M. I. H. Hartati, Dwi Hasanela, Nurani Helmalya Putri Hendra Titawael Hendrikus Sakliressy Hendro Hitijahubessy Hermanto Romera Hubert A. Mainake Hukubun, Wiwien Gaby INDRA RAHMAWATI Inri Chartini Johansz Jalmaf, Welda Kristiyanti Jembris Nustelu Joel Apriyanto Fejacreyo Huka Johan B. Bension Johan Bruiyf Bension Jorgi B. Kurniawan Joshua Amstrong Leuwol Jossep Titirloloby Josua Frans Trianto Juan Marchel Paulus JUNUS PICARIMA Jusuf Leiwakabessy Karan Silaratubun Kesia L. Sahusilawane Kezia Cornelia Klau Kezia Sovici Tuhuleruw Klarita Johana Linansera Kresyan Pentury Kristi Lenci Patty Kuntum N. Lisaholet La Eddy Labibah Nur Dini Lakesubun, Bella Frida Laratmase, Nia D. Laura B. S. Huwae Laura Bianca Silvia Huwae Laura Bianca Sylvia Huwae Lenci Patty, Kristi Lesirolo, Medlin Liklikwatil, Devita Lunmisay, Jelian Lusanra Jacqueline Tutkey M. Aldi Septian Mainassy, Meillisa C Marcia Lainsamputty Marlin C. Wattimena Marlin Chrisye Wattimena Matakupan, Maya M. Megumi I. P. Malle Merlin Getdha Putnarubun Merlyn Andrianne Alfons Michele C. Manuputty Michele F. C. Usmany Moniharapon, Debby Dijola Moniharapon, Mechiavel Mose, Windi Mutia F. Tala Nindatu, Maria Nusaly, Windy Natalia Pattinama, Etty Patty, Kristi Lenci Paulina Ester Linansera Pentury, Kresyan Pingkan Aditiawati Pretty Mitra Kristina Zebua Prezto S. A. Dabutar Rahandity, Jeanny Stevani Ratih C. F. Ratumanan Reasoa, Jesmendy Revi A. Rumbawa Rina S. D. Suganda Riskiya Riskiya Ronald Darlly Hukubun Ruben Mesasnuat S. Tentua, Caroline Safitriyani Safitriyani Salmawati, Mimi Samid, Aprianti Sembiring, Firly H. R. Sherly Lewerissa Siahaya, Griennasty Clawdya Silahooy, Charles Silahooy, Veince B Silahooy, Veince B. Silahooy, Veince Benjamin Sri J. A. Bandu Stefanno M. A. Rijoly Stefano M. A. Rijoly Stela Salamor Suranti Pratiwi Syalvira N. Nasaruddin Trisna Marsadi Tulalessy, Nielmark Veince Benyamin Silahooy, Veince Benyamin Ventia Cika Tanikwele Vivin Ayuasthika WAHYU PURBOWASITO Wakano, Deli Yansen Jagatri Kufla Yayan Asmawan Yoisye Lopulalan Yulia Yunita Mayor Yulius Ruspanah Zusye Latuihamallo