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All Journal Jurnal Fitopatologi Indonesia Cropsaver : Journal of Plant Protection Agrifor : Jurnal Ilmu Pertanian dan Kehutanan JURNAL AGROTEKNOLOGI JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Journal of Applied Agricultural Science and Technology JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) Jurnal Hilirisasi IPTEKS (JHI) Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks
Zurai Resti
Fakultas Pertanian Universitas Andalas, Padang, Sumatera Barat
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Dentistry Engineering Environmental Science Health Professions Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Journal : Jurnal Fitopatologi Indonesia

 1 
Penapisan Bakteri Endofit Akar Kedelai Secara in Planta untuk Mengendalikan Penyakit Pustul Bakteri Trimurti Habazar; Zurai Resti; Yulmira Yanti; Jumsu Trisno; Afrika Diana
Jurnal Fitopatologi Indonesia Vol 8 No 4 (2012)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (714.273 KB) | DOI: 10.14692/jfi.8.4.103

Abstract

Endophytic bacteria reside within plant hosts without causing disease symptoms. Bacterial endophytes promote plant growth and yield, suppress pathogens, may help to remove contaminants, solubilize phosphate, or contribute assimilable nitrogen to plants. The aim of this study were to obtain indigenous endophytic bacterial isolates, which have the ability to control bacterial pustule cause by Xanthomonas axonopodis pv. glycines and to increase growth and yield of soybean. The bacterial endophyte isolates were introduced as seed treatment (108 cfu/ml) and soil drench on 3 weeks old soybean seedling. Xanthomonas axonopodis pv. glycines were inoculated on one month old of soybean by pricking leaf methodes. The effect of bacterial endophyte on disease incidence, disease severity, plant growth and yield of soybean were evaluated. We have found two selected bacterial endophyte isolates from soybean’s rhizosphere (St4E1.1 and St1E1.1.), with the ability to control bacterial pustule and to increase growth and yield of soybean.Key words: bacterial endophyte, bacterial pustule, in planta technique, soybean
Formulasi Bakteri Endofit Akar Kedelai untuk Pengendalian Pustul Bakteri Trimurti Habazar; Zurai Resti; Yulmira Yanti; Sutoyo Sutoyo; Imelda Imelda
Jurnal Fitopatologi Indonesia Vol 11 No 2 (2015)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.147 KB) | DOI: 10.14692/jfi.11.2.51

Abstract

Two isolates of bacterial endophyte from soybean root were found to be effective to control bacterial pustule caused by Xanthomonas axonopodis pv. glycines. Formulation of the bacterial isolates is required to maintain the effectivity of this bacterial isolates during storage, transportation and application. The aim of this research was to obtain the best carrier for formulation to maintain the effectivity of bacterial endophyte in storage to control bacterial pustule on soybean. Three kind of carrier agent was evaluated for formulation of bacterial endophyte i.e. peat soil, tapioca flour and coconut water + 1% palm oil. Each carrier agent was combined with 5 treatment of storage time i.e. 0, 1, 3, 5 and 7 weeks. Soybean plants was inoculated by. X. axonopodis pv. glycines 2 weeks after planting by rubbing bacterial suspension (106 cel mL-1) on lower surface of leaves. The results showed that all formulas of bacterial endophyte were able to suppress the bacterial pustule on soybean. The best formulations were bacterial endophyte in peat soil stored for 1 and 7 weeks (effectivity rate 79.85% and 77.02%) and coconut water + palm oil and storaged for 3 weeks (effectivity rate 77.46%).
Co-Authors . Nasrun Afrika Diana ALBANA, HASAN Arneti Arneti Aziz Fauzi Darnetty, Darnetty Deddi Prima Putra Dewi Suhalita Elfitri Syahdia Eri Sulyanti Fauzi, Aziz FRISKIA HANATUL QOLBY Haliatur Rahma, Haliatur Hamid, Hasmiandi Indra Dwipa Irawati Chaniago Jumsu Trisno Liswarni, Yenny Martinius Martinius Martinius Martinius Martinius Martinius Martinius Martinius Murdiman, Imelda MY SYAHRAWATI Nasrum ., Nasrum Nasrun . Nasution, Fauzan Abid Hanif Nurfitri Sari Nurhaliza, Nurhaliza Oktaviani, Silvia Rahman, Afdil Ryan Hidayat Sandra Desiska Sulyanti, Eri Sutoyo Sutoyo Tre Julia Nasral TRIMURTI HABAZAR UJANG KHAIRUL Wihayyu, Afri Yenny Liswarni Yenny Liswarni Yulmira Yanti Yusniwati Yusniwati