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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia Agrikultura Sainstek Jurnal Natur Indonesia Cropsaver : Journal of Plant Protection JURNAL ILMU PERTANIAN Jurnal Agro JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Agro Industri Perkebunan Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Unri Conference Series: Agriculture and Food Security National Multidisciplinary Sciences
Nurbailis
Andalas University, Padang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Journal : Jurnal Agro

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Konsorsium Bacillus spp. Untuk pengendalian penyakit rebah kecambah dan busuk batang (Sclerotium rolfsii) pada tanaman Cabai Yulmira Yanti; Hasmiandy Hamid; Yaherwandi Yaherwandi; Nurbailis Nurbailis
Jurnal Agro Vol 9, No 2 (2022)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/17954

Abstract

Sclerotium rolfsii merupakan patogen tular tanah yang dapat menyebabkan kehilangan hasil hingga 75% pada tanaman cabai. Alternatif pengendalian ramah lingkungan bisa menggunakan agens hayati yaitu konsorsium bakteri endofit Bacillus spp. Penelitian bertujuan mendapatkan konsorsium Bacillus spp. terbaik untuk pengendalian rebah kecambah dan busuk pangkal batang yang disebabkan S. rolfsii pada tanaman cabai. Penelitian berupa eksperimen secara in vivo menggunakan Rancangan Acak Lengkap dengan tujuh perlakuan dan tiga ulangan yaitu : konsorsium A (B. toyonensis AGBE2.1 TL + B. thuringiensis SLBE2.3 BB), konsorsium B (B. toyonensis AGBE2.1 TL + B. cereus SLBE1.1 BB), konsorsium C (B. thuringiensis SLBE2.3 BB + B. cereus SLBE1.1 BB), konsorsium D (B. toyonensis AGBE2.1 TL + B. cereus SLBE1.1 BB + B. thuringiensis SLBE2.3 BB), Kontrol positif (tidak diberi S. rolfsii dan Bacillus spp.), Kontrol negatif (diinokulasikan S. rolfsii dan tidak diberi Bacillus spp.) dan Kontrol pembanding (fungisida Mankozeb). Peubah yang diamati yaitu perkembangan penyakit rebah kecambah dan busuk pangkal batang. Hasil penelitian menunjukkan konsorsium AGBE 2.1 TL+ SLBE 2.3 BB, konsorsium AGBE2.1 TL + SLBE1.1 BB dan konsorsium AGBE2.1 TL + SLBE1.1 BB + SLBE2.3 BB memiliki efektivitas 100% dalam mengendalikan penyakit rebah kecambah dan busuk pangkal batang.ABSTRACTSclerotium rolfsii is a soil-borne pathogen that can reduce yields up to 75% in chili plants. An alternative for environmentally friendly control can use biological agents, namely a consortium of endophytic bacteria Bacillus spp. The aim of the study was to obtain a consortium of Bacillus spp. best for controlling of damping off and stem rot caused by S. rolfsii in chili plants. The study was an in vivo experiment using a completely randomized design with seven treatments and three replications: consortium A (B. toyonensis AGBE2.1 TL + B. thuringiensis SLBE2.3 BB), consortium B (B. toyonensis AGBE2.1 TL + B. cereus SLBE1.1 BB), consortium C (B. thuringiensis SLBE2.3 BB + B. cereus SLBE1.1 BB), consortium D (B. toyonensis AGBE2.1 TL + B. cereus SLBE1.1 BB + B. thuringiensis SLBE2.3 BB), positive control (no S. rolfsii and Bacillus spp.), negative control (inoculated with S. rolfsii and no Bacillus spp.) and comparison control (Mankozeb fungicide). The results obtained that the consortium AGBE 2.1 TL+ SLBE 2.3 BB, the consortium AGBE2.1 TL + SLBE1 .1 BB and consortium AGBE2.1 TL + SLBE2.3 BB + B. cereus SLBE1.1 BB were 100% effective in suppressing developmental disease of damping off and stem rot caused by S. rolfsii. 
Eksplorasi aktinobakteria indigenus untuk Pengendalian penyakit busuk tongkol oleh Fusarium verticillioides pada tanaman jagung Annisa, Tifla Fitri; Yanti, Yulmira; Nurbailis, Nurbailis
Jurnal AGRO Vol 11, No 2 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/39831

Abstract

Fusarium verticillioides is a fungus that causes cob rot disease in corn plants. Control of Fusarium verticilliodes by using biological agents that are antagonistic, namely actinobacteria. The research aims to obtain actinobacteria isolates that can control cab rot disease and increase corn growth. The research consisted of 3 stages, 1.) Isolation of indigenous actinobacteria and F.verticillioides. Variables observed were actinobacteria characteristics and biosafety test. 2.) Selection of indigenous actinobacteria to suppress the growth of fungus F. verticillioides. The observed variable is the percentage of inhibition. 3.) The ability of actinobacteria in controlling cob rot in corn plants with 12 treatments and 3 replications, 10 isolates (selection results of stage II), 1 positive control, and 1 negative control, arranged in a completely randomized design. The variables observed were disease development and plant growth. A total of 20 isolates of actinobacteria were obtained isolation results, and the results of biosafety tests obtained as many as 15 isolates of actinobacteria. Actinobacteria isolates that have the potential to suppress the growth of fungus F. verticillioides are actinobacterial isolates APPB BI7, APPB CS7, APPA BI6, APPA AS7, APBC AS7, APPB AS7, APBA AS7, ALKA AS7, APBB BI6, and ALKB AI7 with an inhibition of 62.22-68%. Actinobacteria isolates that have the potential in suppressing the development of cob rot disease and spurring the growth of corn corn plants are isolates with the code APPB BI7, APBB BI6, ALKB AI7, APPB CS7, APPB AS7, APPA AS7, APBA AS7, and APBC AS7. ABSTRAK Fusarium verticillioides merupakan jamur yang menyebabkan penyakit busuk tongkol pada tanaman jagung. Pengendalian Fusarium verticilliodes dengan menggunakan agensia hayati yang bersifat antagonis yaitu aktinobakteria. Penelitian bertujuan untuk mendapatkan isolat aktinobakteria yang dapat mengendalikan penyakit busuk tongkol serta meningkatkan pertumbuhan jagung. Penelitian terdiri atas 3 tahap, 1.) Isolasi aktinobakteria indigenus dan F.verticillioides. Variabel yang diamati adalah karakteristik aktinobakteria dan uji keamanan hayati. 2.) Seleksi aktinobakteria indigenus untuk menekan pertumbuhan jamur F. verticillioides. Variabel yang diamati adalah persentase daya hambat. 3.) Kemampuan aktinobakteria dalam mengendalikan busuk tongkol pada tanaman jagung dengan 12 perlakuan dan 3 ulangan, 10 isolat (hasil seleksi tahap I dan II), 1 kontrol positif, dan 1 kontrol negatif, disusun dengan Rancangan Acak Lengkap. Variabel yang diamati adalah perkembangan penyakit dan pertumbuhan tanaman. Diperoleh 20 isolat aktinobakteria hasil isolasi, dan hasil uji keamanan hayati diperoleh sebanyak 15 isolat aktinobakteria. Isolat aktinobakteria yang berpotensi dalam menekan pertumbuhan jamur F. verticillioides yaitu isolat aktinobakteria APPB BI7, APPB CS7, APPA BI6, APPA AS7, APBC AS7, APPB AS7, APBA AS7, ALKA AS7, APBB BI6, dan ALKB AI7 dengan daya hambat 62,22-68,06%. Isolat aktinobakteria yang berpotensi dalam menekan perkembangan penyakit busuk tongkol dan memacu pertumbuhan tanaman jagung adalah isolat dengan kode APPB BI7, APBB BI6, ALKB AI7, APPB CS7, APPB AS7, APPA AS7, APBA AS7, dan APBC AS7.
Eksplorasi aktinobakteria indigenus untuk Pengendalian penyakit busuk tongkol oleh Fusarium verticillioides pada tanaman jagung Annisa, Tifla Fitri; Yanti, Yulmira; Nurbailis, Nurbailis
Jurnal AGRO Vol. 11 No. 2 (2024)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/39831

Abstract

Fusarium verticillioides is a fungus that causes cob rot disease in corn plants. Control of Fusarium verticilliodes by using biological agents that are antagonistic, namely actinobacteria. The research aims to obtain actinobacteria isolates that can control cab rot disease and increase corn growth. The research consisted of 3 stages, 1.) Isolation of indigenous actinobacteria and F.verticillioides. Variables observed were actinobacteria characteristics and biosafety test. 2.) Selection of indigenous actinobacteria to suppress the growth of fungus F. verticillioides. The observed variable is the percentage of inhibition. 3.) The ability of actinobacteria in controlling cob rot in corn plants with 12 treatments and 3 replications, 10 isolates (selection results of stage II), 1 positive control, and 1 negative control, arranged in a completely randomized design. The variables observed were disease development and plant growth. A total of 20 isolates of actinobacteria were obtained isolation results, and the results of biosafety tests obtained as many as 15 isolates of actinobacteria. Actinobacteria isolates that have the potential to suppress the growth of fungus F. verticillioides are actinobacterial isolates APPB BI7, APPB CS7, APPA BI6, APPA AS7, APBC AS7, APPB AS7, APBA AS7, ALKA AS7, APBB BI6, and ALKB AI7 with an inhibition of 62.22-68%. Actinobacteria isolates that have the potential in suppressing the development of cob rot disease and spurring the growth of corn corn plants are isolates with the code APPB BI7, APBB BI6, ALKB AI7, APPB CS7, APPB AS7, APPA AS7, APBA AS7, and APBC AS7. ABSTRAK Fusarium verticillioides merupakan jamur yang menyebabkan penyakit busuk tongkol pada tanaman jagung. Pengendalian Fusarium verticilliodes dengan menggunakan agensia hayati yang bersifat antagonis yaitu aktinobakteria. Penelitian bertujuan untuk mendapatkan isolat aktinobakteria yang dapat mengendalikan penyakit busuk tongkol serta meningkatkan pertumbuhan jagung. Penelitian terdiri atas 3 tahap, 1.) Isolasi aktinobakteria indigenus dan F.verticillioides. Variabel yang diamati adalah karakteristik aktinobakteria dan uji keamanan hayati. 2.) Seleksi aktinobakteria indigenus untuk menekan pertumbuhan jamur F. verticillioides. Variabel yang diamati adalah persentase daya hambat. 3.) Kemampuan aktinobakteria dalam mengendalikan busuk tongkol pada tanaman jagung dengan 12 perlakuan dan 3 ulangan, 10 isolat (hasil seleksi tahap I dan II), 1 kontrol positif, dan 1 kontrol negatif, disusun dengan Rancangan Acak Lengkap. Variabel yang diamati adalah perkembangan penyakit dan pertumbuhan tanaman. Diperoleh 20 isolat aktinobakteria hasil isolasi, dan hasil uji keamanan hayati diperoleh sebanyak 15 isolat aktinobakteria. Isolat aktinobakteria yang berpotensi dalam menekan pertumbuhan jamur F. verticillioides yaitu isolat aktinobakteria APPB BI7, APPB CS7, APPA BI6, APPA AS7, APBC AS7, APPB AS7, APBA AS7, ALKA AS7, APBB BI6, dan ALKB AI7 dengan daya hambat 62,22-68,06%. Isolat aktinobakteria yang berpotensi dalam menekan perkembangan penyakit busuk tongkol dan memacu pertumbuhan tanaman jagung adalah isolat dengan kode APPB BI7, APBB BI6, ALKB AI7, APPB CS7, APPB AS7, APPA AS7, APBA AS7, dan APBC AS7.
Co-Authors . Martinius Afriani Panko ALBANA, HASAN Alfasiri, Ayubi Annisa, Tifla Fitri Annisya Diadinni Bui, Dang Khoa Cherly Yugu Tanca Darnetty Darnetty Darnetty, Darnetty Dina Ernawati Eri Sulyanti Fauzia, Afifa Fitri Yeni, Fitri Haliatur Rahma, Haliatur Hasmiandy Hamid Hermeria, Noveriza Hidrayani Hidrayani Indra Dwipa Jamaan, Akmal Liswarni, Yenny Magdalena Saragih Magdalena Saragih Saragih Martinius . Martinius ., Martinius Martinius Martinius Martinius Martinius Megha Putri Tanjung Muzilatul Nilisma MY SYAHRAWATI Naipinta, Rizka Noveriza Hermeria NOVRI NELLY Rahayu, Silva Dika Reflin Reflin Rifai, Imam Rummah Yulisyah Rusdi Rusli Saragih, Magdalena Tanca, Cherly Yugu Tanjung, Megha Putri Trimuti Habazar Trizelia . Verry Azniza Winarto Winarto Winarto Winarto Yaherwandi Yenny Liswarni Yulisyah, Rummah Yulmira Yanti YUNISMAN . Yunisman Yunisman Yusniwati Yusniwati Zahlul Ikhsan Zurai Resti