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All Journal AL ISHLAH Jurnal Pendidikan AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat JPBIO (Jurnal Pendidikan Biologi) Bubungan Tinggi: Jurnal Pengabdian Masyarakat Journal of Innovation in Educational and Cultural Research Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Proceeding Biology Education Conference SEMINAR NASIONAL SOSIAL, SAINS, PENDIDIKAN, HUMANIORA
Nurul Kusuma Dewi
Universitas PGRI Madiun
Biochemistry, Genetics & Molecular Biology Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Journal : JPBIO (Jurnal Pendidikan Biologi)

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The measurement of indole acetic acid from rhizosphere bacteria Sukmawati Sukmawati; Nurul Kusuma Dewi; Melda Yunita
JPBIO (Jurnal Pendidikan Biologi) Vol 6, No 1 (2021): April 2021
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v6i1.872

Abstract

In Indonesia, synthetic chemical fertilizers are generally used to spur plant growth. The use of synthetic chemical fertilizers is known to reduce soil quality, causing resistance to pests and plant diseases. One of the natural potencies that can be used as growth promoters is Indole Acetic Acid (IAA) producing bacteria. The objective of this study was to measure the levels of Indole Acetic Acid (IAA) from the rhizosphere bacterial isolate of green beans which is thought to be able to produce Indole Acetic Acid (IAA). The method used was a descriptive approach, including the isolation of green bean rhizosphere bacteria, measurement of Indole Acetic Acid (IAA) levels in bacterial isolate, and data analysis. Green bean rhizosphere bacterial isolate produced Indole Acetic Acid (IAA) with an indication of a color change after the addition of the Salkowski reagent, and quantitatively the results of calculations in the standard curve equation for Indole Acetic Acid (IAA) obtained a value of Indole Acetic Acid (IAA) levels was 50.91 ppm.Keywords: Indole acetic acid, rhizosphere, bacteria
Co-Authors Agita Risma Nurhikmawati Ainun Nisai Anuha Anggit Sasmito Anita Kusumaningrum Ari Kartiko Atik Sulistiyowati Bekti Kiswardianta Cicilia Novi Primiani Dedy Subandowo Dimas Setiawan Elissa Intan Fadmala Endang Tri Handayani Fani Nurrizki Farah Halimah Fitri Rohmah Sari Maridi Maridi Melda Yunita Nur Asni Gani Pamelia Nuryatman Pujiati Sri Utami Suciati Suciati Sukmawati, Sukmawati Sumarsih Sumarsih Wachidatul Linda Yuhanna Yosi Zullian Krismonika