The potential in consortium of endophytic bacteria for controlling sheath blight by Rhizoctonia solani Kuhn in rice plants Haliatur Rahma, Zurai Resti, Yusniwati Yusniwati, Fauzan Abid Hanif Nasution Journal of Tropical Plant Pests and Diseases, 2025 Rhizoctonia solani Kühn is a pathogenic fungus that causes sheath blight disease in rice. One effective strategy for managing this disease is the use of biological control, particularly through consortia of endophytic bacteria. This study aimed to identify the most effective endophytic bacterial consortium for suppressing sheath blight severity while also enhancing rice growth and yield. A Completely Randomized Design (CRD) was aemployed with six treatments, three replications, and three experimental units per treatment. The treatments included four bacterial consortia composed of combinations of Bacillus thuringiensis LmD13, Ochrobactrum intermedium LmB1, and Stenotrophomonas maltophilia LmB35, along with positive and negative controls. The experiment involved treating rice seeds and soaking seedling roots with the bacterial consortia before transplanting. R. solani was inoculated onto the rice leaf sheaths 40 days after planting. The effectiveness of each consortium as a biocontrol agent was evaluated based on incubation period, disease incidence, disease severity, and the area under the disease progress curve (AUDPC). Their biostimulant potential was assessed through parameters related to seedling growth, plant development, and yield. Results indicated that the endophytic bacterial consortia effectively suppressed sheath blight and significantly improved rice growth and production. Notably, the consortium of B. thuringiensis LmD13, O. intermedium LmB1, and S. maltophilia LmB35 extended the incubation period to 35 days post-inoculation and reduced disease incidence, severity, and AUDPC to 22.22%, 0.29%, and 1.01, respectively. This consortium also enhanced rice yield, with fresh and dry grain weights reaching 72.78 g and 63.02 g, respectively, compared to the positive control. These findings suggest that this bacterial consortium holds strong potential as a biocontrol agent and yield enhancer in rice cultivation.
Antagonistic potential of endophytic bacterial consortia against sheath blight pathogen in rice Anisah Putri Harliana, Zurai Resti, Haliatur Rahma Iop Conference Series Earth and Environmental Science, 2025 Rhizoctonia solani Kuhn is a pathogenic fungus that causes sheath blight disease in rice plants. One alternative method to control sheath blight disease caused by R. solani Kuhn is the use of an endophytic bacterial consortium. The consortium method can enhance the ability of endophytic bacteria to suppress the development of plant diseases. This study aimed to identify the best endophytic bacterial consortium for inhibiting the growth of R. solani. The research was designed using a Completely Randomized Design (CRD) consisting of 8 treatments with three replications. The consortium used was a mixture of two strains of Bacillus sp., three strains of B. cereus, three strains of Serratia marcescens, Stenotrophomonas maltophilia, and Alcaligenes faecalis. Tests were conducted using dual culture and media poisoning methods. Observed parameters included the inhibition zone, fresh weight, and dry weight of R. solani fungi. The best endophytic bacterial consortium in inhibiting the growth of R. solani was Consortium G (A. faecalis AJ14 + S. marcescens AR1 + S. maltophilia KJKB) with inhibition rates of 54.28% and 88.10%.
Virulence of the endophytic fungus, Trichoderma asperellum, against the brown planthopper ( Nilaparvata lugens Stal) Trizelia, Haliatur Rahma, My Syahrawati Iop Conference Series Earth and Environmental Science, 2024 The brown planthopper (Nilaparvata lugens) is the main pest on rice plants. The pest attack causes rice plants to become dry, brownish, and burnt. Brown planthoppers (BPH) can be controlled in various ways, such as by applying the endophytic fungus, Trichoderma asperellum. The study aimed to determine the virulence of five T. asperellum isolates against brown planthoppers. The study was conducted in a completely randomized design with six treatments and five replications. The treatment used T. asperellum isolates, namely SD327, PC21, A116, SD34, S2D11, and control. The concentration of Trichoderma used was 108 conidia/ml. The ANOVA and 5% LSD were used to analyze the data. The results showed that T. asperellum isolates could infect nymphs and adults of BPH. T. asperellum virulence in nymphs showed that all isolates had the same ability to kill the nymphs (40–48%). The percentage of emerged adults was lower in the PC211 isolate (214%). Applying T. asperellum to adults of BPH caused mortality between 30% - 46%. The highest adult mortality was recorded in the PC211 isolate with the mortality rate of 46% with an LT of 9.224 days. These isolate that was most effective in controlling the BPH population.
Characterization of endophytic bacterial isolates from shallot as plant growth promoting rhizobacteria (PGPR) Asian Journal of Agriculture and Biology, 2019
Effectiveness of entomopathogenic fungal combinations on eggs and larval development of Spodoptera frugiperda JE Smith (Lepidoptera: Noctuidae) in corn plants IY Vajri, T Trizelia, H Rahma, Y Yusniwati Jurnal Hama dan Penyakit Tumbuhan Tropika 26 (2), 290-303 , 2026 2026 Citations: 1
BUKU AJAR ILMU HAMA DAN PENYAKIT TUMBUHAN S Anggraini, H Rahma, RA Rifqah, PA Yudha, IY Vajri Insight Mediatama , 2026 2026
Toxicity test of compound essential oil nanoemulsion on fall armyworm ( Spodoptera frugiperda J.E. Smith) eggs N Nonci, R Noveriza, A Meilin, M Melati, I Manzila, AB Pustika, H Rahma, ... Cogent Food & Agriculture 11 (1), 2435584 , 2025 2025 Citations: 5
Isolation, Morphological Characterization, Biochemistry, and Antagonistic Activity of Endophytic Bacteria from Rice Against Xanthomonas oryzae pv. Oryzae S Sihotang, ADP Butar-Butar, L Nasution, H Rahma, T Trizelia, M Saragih, ... Biology, Medicine, & Natural Product Chemistry 14 (2), 825-829 , 2025 2025 Citations: 5
Fungal diversity associated with anthracnose in chili peppers of West Sumatra, Indonesia, using conventional and NGS approaches. R WARMAN, H RAHMA, R NOVERIZA Biodiversitas: Journal of Biological Diversity 26 (9) , 2025 2025
Potential of indigenous endophytic fungi of maize origin to suppress the development of Pantoea stewartii subsp. stewartii E Sulyanti, Y Yanti, N Nurbailis, H Rahma, F Maharani AIP Conference Proceedings 3277 (1), 020026 , 2025 2025
Detection of seed borne pathogens in local rice varieties in West Sumatra Province H Rahma, T Trizelia, M Martinius, N Rozen, F Qalbina AIP Conference Proceedings 3277 (1), 020029 , 2025 2025 Citations: 1
The potential in consortium of endophytic bacteria for controlling sheath blight by Rhizoctonia solani Kuhn in rice plants H Rahma, Z Resti, Y Yusniwati, FAH Nasution Jurnal Hama dan Penyakit Tumbuhan Tropika 25 (2), 218-229 , 2025 2025
Endophytic Bacteria Consortia as Biocontrol Against Brown Spot Disease (Helminthosporium oryzae) and Growth Promotion in Rice E Sulyanti, Z Resti, H Rahma, D Darnetty, U Khairul, N Nurhaliza, ... Jurnal Proteksi Tanaman (Journal of Plant Protection) 9 (1), 1-13 , 2025 2025
Potensi Plant Growth-Promoting Bacteria Menekan Cucumber mosaic virus pada Tanaman Mentimun. MA Ridho, H Rahma, J Trisno Jurnal Fitopatologi Indonesia 21 (1) , 2025 2025
Antagonistic potential of endophytic bacterial consortia against sheath blight pathogen in rice AP Harliana, Z Resti, H Rahma IOP Conference Series: Earth and Environmental Science 1469 (1), 012019 , 2025 2025 Citations: 1
Eksplorasi dan Karakterisasi Rizobakteri untuk Mengendalikan Jamur Fusarium fujikuroi secara In vitro ZP Rahma, H Rahma, E Sulyanti Jurnal Proteksi Tanaman (Journal of Plant Protection) 8 (2), 123-137 , 2024 2024
Characterization of Plant Growth Promoting Bacteria (PGPB) as Biocontrol Agents Against Plant Pathogenic Fungi In Vitro APFQ Haliatur Rahma1* , Trizelia1 , Martinius , Yenny Liswarni , Rusdi Rusli ... INTERNATIONAL JOURNAL OF AGRICULTURE & BIOLOGY 32 (Vol 32, No 3, 2024), 201-209 , 2024 2024
Virulence of the endophytic fungus, Trichoderma asperellum , against the brown planthopper ( Nilaparvata lugens Stal) Trizelia, H Rahma, M Syahrawati IOP Conference Series: Earth and Environmental Science 1346 (1), 012009 , 2024 2024 Citations: 3
Induction of Resistance to Larvae Crocidolomia pavonana F.(Lepidoptera: Crambidae) using Rhizobacteria to the Cabbage IY Vajri, H Rahma Andalasian International Journal of Entomology 2 (1), 15-23 , 2024 2024
THE POTENTIAL PLANT GROWTH-PROMOTING BACTERIA (PGPB) CONSORTIA TO SUPPRESS THE GROWTH OF XANTHOMONAS ORYZAE PV. ORYZAE IN VITRO H RAHMA, Z RESTI, YU YUSNIWATI INTERNATIONAL JOURNAL 3 (9) , 2024 2024 Citations: 1
EFEKTIVITAS DURASI PERENDAMAN BENIH MENGGUNAKAN CENDAWAN ENTOMOPATOGEN (CEP) TERHADAP PERKECAMBAHAN BENIH, INDEKS VIGOR DAN PERTUMBUHAN BIBIT JAGUNG IY Vajri, H Rahma SENATASI 3 (1), 293-303 , 2024 2024 Citations: 1
Virulence of five isolates of the entomopathogenic fungus, Metarhizium anisopliae, against brown planthopper (Nilaparvata lugens) T Trizelia, H Rahma, M Syahrawati Jurnal Proteksi Tanaman (Journal of Plant Protection) 7 (2), 127-133 , 2023 2023 Citations: 5
The potential of beneficial microbes to suppress the development of bacterial leaf blight in rice plants caused by Xanthomonas oryzae pv. oryzae. H RAHMA, U KHAIRUL, F RAHMI Biodiversitas: Journal of Biological Diversity 24 (8) , 2023 2023 Citations: 4
Santia Marhamah. 2023. Diversity of endophytic fungi from shallots as a Fusarium oxysporum biological control agent HR Trizelia, ER Martinius Journal of Biopesticides 16 (2), 115-123 , 2023 2023 Citations: 1
MOST CITED SCHOLAR PUBLICATIONS
Potential of culture filtrate from Trichoderma spp. as biofungicide to Colletotrichum gloeosporioides causing anthracnose disease in chili. Nurbailis, A Djamaan, H Rahma, Y Liswarni 2019.0 Citations: 33
First report of Stewart's wilt of maize caused by Pantoea stewartii subsp. stewartii in Bogor district, Indonesia. H Rahma, MS Sinaga, S Memen Journal of ISSAAS (International Society for Southeast Asian Agricultural … , 2014 2014.0 Citations: 25
Diversity of endophytic fungi of rice plants in Padang City, Indonesia, entomopathogenic to brown planthopper (Nilaparvata lugens) BIO DIVERSITAS 2023.0 Citations: 14
Potensi Bakteri Endofit dalam Menekan Penyakit Layu Stewart (Pantoea stewartii subsp. stewartii) pada Tanaman Jagung H Rahma, A Zainal, M Suharman, MS Sinaga Jurnal Hama dan Penyakit Tumbuhan Tropika 14 (2), 121-127 , 2014 2014.0 Citations: 14
The potential of endophytic bacteria to suppress bacterial leaf blight in rice plants. H Rahma, M BUSNIAH, N KRISTINA, Y LARASATI Biodiversitas: Journal of Biological Diversity 23 (2) , 2022 2022.0 Citations: 13
Tingkat keterjadian penyakit layu stewart pada benih dan respon beberapa varietas jagung terhadap infeksi Pantoea stewartii subsp. stewartii H Rahma, MS Sinaga, M Surahman Jurnal Hama dan Penyakit Tumbuhan Tropika 13 (1), 1-9 , 2013 2013.0 Citations: 13
Plant Growth Promoting Rhizobacteria (PGPR): as a Potential Biocontrol for Curvularia lunata Invitro H Rahma, Nurbailis, N Kristina Journal of Physics: Conference Series 1940 (1), 012091 , 2021 2021.0 Citations: 11
Characterization and potential of plant growth-promoting rhizobacteria on rice seedling growth and the effect on Xanthomonas oryzae pv. oryzae . H Rahma, Nurbailis, N Kristina 2019.0 Citations: 9
Nurbailis, & Kristina, N.(2019). Characterization and potential of plant growth-promoting rhizobacteria on rice seedling growth and the effect on Xanthomonas oryzae pv. oryzae H Rahma Biodiversitas 20 (12), 3654-3661 , 0 Citations: 9
Perilaku petani dalam menerapkan teknologi BP3T (bakteri perakaran pemacu pertumbuhan tanaman) pupuk kandang untuk tanaman kakao di Kabupaten Limapuluh Kota H Rahma, S Wahyuni, J Trisno 2019.0 Citations: 8
Effectiveness of several dosage formula of oil and nano emulsion of citronella against vascular streak dieback (VSD) disease on cocoa R Noveriza, J Trisno, H Rahma, S Yuliani, Reflin, Martinius IOP conference series: Earth and Environmental Science 122 (1), 012028 , 2018 2018.0 Citations: 6
Potential of Endophytic Fungi from Chilli as Bioinsectisides Against Tenebrio molitor Lin. and Spodoptera litura Fab. Larvae M Trizelia, Haliatur Rahma Journal Biopesticide, 2017 , 2017 2017.0 Citations: 6
Sikap positif sebagai sarana memantapkan kedudukan dan fungsi bahasa Indonesia M Adisumarto Pusat Pembinaan dan Pengembangan Bahasa, Departemen Pendidikan dan Kebudayaan , 1983 1983.0 Citations: 6
Toxicity test of compound essential oil nanoemulsion on fall armyworm ( Spodoptera frugiperda J.E. Smith) eggs N Nonci, R Noveriza, A Meilin, M Melati, I Manzila, AB Pustika, H Rahma, ... Cogent Food & Agriculture 11 (1), 2435584 , 2025 2025.0 Citations: 5
Isolation, Morphological Characterization, Biochemistry, and Antagonistic Activity of Endophytic Bacteria from Rice Against Xanthomonas oryzae pv. Oryzae S Sihotang, ADP Butar-Butar, L Nasution, H Rahma, T Trizelia, M Saragih, ... Biology, Medicine, & Natural Product Chemistry 14 (2), 825-829 , 2025 2025.0 Citations: 5
Virulence of five isolates of the entomopathogenic fungus, Metarhizium anisopliae, against brown planthopper (Nilaparvata lugens) T Trizelia, H Rahma, M Syahrawati Jurnal Proteksi Tanaman (Journal of Plant Protection) 7 (2), 127-133 , 2023 2023.0 Citations: 5
Potensi Rizobakteri dalam Mengendalikan Hama Crocidolomia pavonana F.(Lepidoptera: Crambidae) Pada Tanaman Kubis. IY Vajri, T Trizelia, HRH Rahma AGRIUM: Jurnal Ilmu Pertanian 24 (1), 7-16 , 2021 2021.0 Citations: 5
Diseminasi teknologi pupuk kandang sapi plus rizobakteri pada kelompok tani kakao di Kabupaten Limapuluh Kota H Rahma, J Trisno, M Martinius, R Reflin, S Wahyuni, N Nusyirwan Jurnal Hilirisasi IPTEKS 1 (4. a), 203-212 , 2018 2018.0 Citations: 5
Penyakit Layu Stewart (Pantoea stewartii subsp. stewartii) pada Jagung dan Upaya Pengendaliannya.[Disertasi] H Rahma Bogor (ID): Institut Pertanian Bogor , 2013 2013.0 Citations: 5
Suryati, 2016. Isolasi dan seleksi rhizobakteri yang berpotensi sebagai agen pengendali Pantoea sterwatii subs. Stewartii penyebab layu Stewart pada tanaman jagung H Rahma, Z Aprizal Jurnal HPT Tropika 16 (2), 124-130 , 0 Citations: 5
