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Journal : BUANA SAINS

KEMAMPUAN Bacillus subtilis dan Pseudomonas fluorescens DALAM MELARUTKAN FOSFAT DAN MEMPRODUKSI HORMON IAA (Indole Acetic Acid) UNTUK MENINGKATKAN PERTUMBUHAN TANAMAN TOMAT Istiqomah Istiqomah; Luqman Qurata Aini; Abdul Latief Abadi
BUANA SAINS Vol 17, No 1 (2017)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.403 KB) | DOI: 10.33366/bs.v17i1.580

Abstract

Tomato is an important horticultural commodity in Indonesia and plays strategic role in fulfilling daily needs of the public. The increase in production of tomato can be done by optimizing the provision of nutrients that support growth. The ability of bacteria as biological fertilizer to dissolve phosphate and produce IAA (Indole Acetic Acid) are important criteria for the use of bacteria as agents of plant growth promoters. The purpose of this study was to determine the ability of some isolates of Bacillus subtilis and Pseudomonas fluorescens in dissolving phosphate and produce IAA to enhance the growth of tomato. Phosphate test results showed that all isolates of B. subtilis and P. fluorescens capable of dissolving phosphate with the highest value indicated by P. fluorescens UB-PF5 (18 mm). All isolates of bacteria capable to produce IAA. The resulting value IAA ranged from 0.69 to 1.09 ppm with the highest value produced by B. subtilis UB-ABS2 (1.09 ppm). The test results on the parameters of root weight, root length, plant height and number of leaves showed that tomato treated with B. subtilis and P. fluorescens increased significant growth compared with watering only with distilled water. The highest increased root weight and root length were resulted by P. fluorescens UB-PF5 with values 97.10% and 64.83%, respectively. The highest increased plant height and number of leaves length were resulted by P. fluorescens UB-PF6 with values 38,80% and 30,7%, respectively.
Co-Authors Abdul Karim Fanani Achmad Baihaqi Achmad Noerkhaerin Putra Ageng Prayoga Wicaksono Ageng Prayoga Wicaksono Agung Wicaksono Ajeng Megasari Akhmad Rizali Alauddin, Mukhammad Wildan Albert Fernando Sitorus Alvan Fajarudin Aminudin Afandhi Aminudin Afandhi Anak Agung Vini Nathasia Andhy Handoko Andhy Handoko Anggraeni Eka Puspitasari Anggraeni Eka Puspitasari Anis Rosyidah Anton Muhibbudin Anton Muhibuddin Ardiyan Taruna Ariffin Noor Sugiharto Ariffin Noor Sugiharto Arifin Noor Sugiharto Arifin Noor Sugiharto Asnawi Asnawi Asyifa, Ana Nabilah AthoÂ’illah Ahmad Athoillah Ahmad Auliya Zendhabad Aulya Retno Setyari Aulya Retno Setyari Baihaqi, Achmad Bambang Tri Rahardjo Bambang Tri Rahardjo Bambang Tri Raharjo Bambang Tri Raharjo Berliana, Sonia Bosha, Mohammed Chika Gianni Handayani Cokorda Javandira Cokorda Javandira Dewi, Fibrianti Shinta Dewi, Ovilya Kusuma Minarma Dianti, Sylvia Herli Didik Suprayogo Didik Suprayogo Dyah Ayu Kusuma Wardani Eka Kartini Eka Kartini Eko Famuji Ariyanto Eko Famuji Ariyanto Eriyanto Yusnawan Fery Abdul Choliq Firdausi, Wita Fitri Amaniyah Fuji Arriani, Intan Ganestya Indina Sari Ganestya Indina Sari Gatot Mudjiono Gatot Mudjiono Gatot Mudjiono Hagus Tarno Hakimah Halim Hanif, Luthfan Hardiana, Sindy Sukma Husna Fikriya Baroroh Ibrahim, Siti Ghia Azzahra Ichsan Firmansyah Ika Rochdjatun Sastrahidayat Ika Rochdjatun Sastrahidayat Indah Nur Khulillah Irisa Trianti Istiqomah Istiqomah Jantje Pelealu Jantje Pelealu Jasuli, Jasuli Kartika Try Rosanti Kartika Try Rosanti Kestrilia Rega Prilianti Khairunnisa', Amalia Khojin Supriadi Khojin Supriadi, Khojin Khotimah, Dwi Kusnul Liliek Sulistyowati Lilis Suryani Lilis suryani Lilis Suryani Lilis Suryani Luaili Addina LuÂ’aili Addina Luqman Qurata Aini Luqman Qurata Aini Luqman Qurata Aini Luqman Qurata Aini Luqman Qurota Aini Luqman Qurota Aini Ma'alifah, Nur Mahendra, Syah Maulana Maknunin, Lu'lu'il Marsya, Tia Indi Mayasari, Paulina Akita Meity Nelltje Tanor Mintarto Martosudiro Moch. Dawam Maghfoer Mochammad Nawawi Moh. Dawam Maghfoer Moh. Hibban Toana Muhammad Akhid Syib’li Muhammad Febriansyah Nawawi, Mochammad Novie Utami Asputri Novie Utami Asputri Nugroho Sulistyo Putro Nugroho Sulistyo Putro NURUL HIDAYAH Pamungkas, Bayu Aji Prabowo, Matheus Randy Pratama, Alifian Novaldi Satria Prillianti, Kestrillia Rega Qurata Aini, Luqman R. Sapto Hendri Boedi Soesatyo Ratri Kusuma Devi Ratri Kusuma Devi Rida Iswati Rifani Rusiana Dewi Rina Rachmawati Rudin, Sofyan Sudirman Ruth Stella Petrunella Thei S. Karindah Saidi, Aluna Uthilma Sama’ Iradat Tito Samharinto Samharinto Sektiono, Antok Wahyu Serdani, Army Dita Silfiani, Intan Silvi Ikawati Siska Irhamnawati Pulogu Soemarno Soemarno Sri Karindah Sri Karindah Sri Widyaningsih Supriyono Supriyono Syamsuddin Djauhari Syarifah Maulidya Rahmah Syib'li, Muhammad Akhid Syib`li, Muhammad Akhid Syib’li, Muhammad Akhid Tatiek Wardiyati Tatik Wardiyati Tatik Wardiyati Theresia Rani Kartika Ayu Toto Himawan Toto Himawan Trisnawati, Luh Putu Adi tubagus, satria wahyu Unun Triasih Vini Nathasia, Anak Agung Wardiyati, Tatiek Wayan Firdaus Mahmudy Wildanya Hafiah Wildanya Hafiah Wiwik Jatnika Wiwik Jatnika Wiwit Wicaksono Jati Yulianti, Novi Dwi Zainudin Zainudin Zainudin Zainudin Zainul Abidin Zainul Abidin