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All Journal Cropsaver : Journal of Plant Protection JURNAL ILMU PERTANIAN Jurnal Teknik Kimia MAPETA Agridevina : Berkala Ilmiah Agribisnis Plumula : Berkala Ilmiah Agroteknologi Jurnal Agroekoteknologi Planta Tropika BIOEDUSCIENCE Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) JURNAL AGROHITA Jurnal Pembelajaran dan Biologi Nukleus Jurnal Agrotropika Biofarm : Jurnal Ilmiah Pertanian Nusantara Science and Technology Proceedings Exact Paper In Compilation (EPIC) AGRIC Journal of Farming and Agriculture
Penta SURYAMINARSIH
UPN "Veteran" Jawa Timur
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Application of Streptomyces sp. and Trichoderma sp. for Promoting Generative Plants Growth of Cherry Tomato (Lycopersicum cerasiformae Mill.) Nawaal, Najvania; Guniarti, Guniarti; Moeljani, Ida Retno; Suryaminarsih, Penta
PLANTA TROPIKA Vol. 10 No. 2 (2022)
Publisher : Department of Agrotechnology, Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.v10i2.11706

Abstract

Production of cherry tomatoes in Indonesia is still low, which might be due to the inappropriate planting and maintenance processes. This research applied biological agent microorganisms Streptomyces sp. and Trichoderma sp. as Plant Growth Promoting Microorganisms (PGPM) in sustainable agricultural systems. This study aimed to determine the effect of the concentration of microorganisms Streptomyces sp. and Trichoderma sp. on the growth and production of cherry tomato plants on the polybag scale. The study was arranged with different concentrations of microorganisms Streptomyces sp. and Trichoderma sp. These concentration applied consisted of 1 : 0 ; 0 : 1 ; 2: 2 ; 3 ; 1 and without PGPM, each repeated four times. The results showed that the treatment of PGPM Streptomyces sp. and without Trichoderma sp. (1:0) resulted in the shortest flowering period (33.99 days after planting). Meanwhile, the treatment without Streptomyces sp. and Trichoderma sp. (0 : 1) produced the highest solid weight fruit (69.82 grams/plant).
Potensi Paenibacillus polymyxa pada Media Molase terhadap Penyakit Layu Akibat Fusarium sp. pada Tanaman Cabai Rawit (Capsicum frutescens L.) Nur Syiami, Aning; Suryaminarsih, Penta; Mujoko, Tri
Plumula : Berkala Ilmiah Agroteknologi Vol. 13 No. 1: Januari 2025
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v13i1.221

Abstract

Tanaman cabai rawit (Capsicum frutescens L.) adalah salah satu tanaman yang bernilai ekonomis tinggi. Produktivitas tanaman cabai rawit seringkali terhambat oleh penyakit layu Fusarium sehingga memerlukan upaya pengendalian. Paenibacillus polymyxa merupakan bakteri antagonis yang dapat mengendalikan patogen penyebab Layu Fusarium (Fusarium sp.). Penelitian bertujuan untuk mengetahui potensi P. polymyxa pada media pembawa molase terhadap penyakit layu (Fusarium sp.) tanaman cabai rawit dan mengetahui konsentrasi media pembawa molase yang efektif bagi P. polymyxa dalam mengendalikan penyakit layu (Fusarium sp.). Rancangan penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan menggunakan 4 taraf perlakuan dan menggunakan 4 ulangan. Data dianalisis menggunakan analisis sidik ragam dan uji lanjut Beda Nyata Terkecil (BNT) pada taraf 5%. Hasil uji percobaan dilakukan uji lanjutan dengan BNJ 5%. Hasil penelitian menunjukkan bahwa penggunaan P. polymyxa + molase 30% efektif dalam menghambat dan menekan infeksi Fusarium sp. pada tanaman cabai rawit.
Effectiveness Soaking Duration of Rice Seed with Trichoderma sp. for Controlling Seed-Borne Pathogenic Fungi Mahfud, Nur Aini; Purnawati, Arika; Suryaminarsih, Penta
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 1: Jurnal Pembelajaran Dan Biologi Nukleus March 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i1.6847

Abstract

 Low rice productivity due to the use of low-grade seeds. The quality of the seeds can suffer a decrease caused by the attack of pathogenic fungi carried by the seeds both at the time of planting and storage, which will have an impact on the disruption of plant growth. Biopriming using Trichoderma sp. be an effort to control because it is antagonistic to pathogens. The success of biopriming is also influenced by the duration of seed priming. This study aims to examine the duration of soaking rice seeds with Trichoderma sp. the most effective for lowering seed-borne pathogenic infections. The study was conducted by providing seed soaking treatment using Trichoderma sp. suspension for 6 hours, 12 hours, and 24 hours with PDA medium incubation test method and Growing on Test. The parameters tested are the percentage of infection rate and the percentage of germination. Identification results showed that pathogenic fungi carried by seeds included Rhizopus sp., Fusarium sp., Aspergillus sp., and Mucor sp. The results showed the duration of soaking rice seeds with Trichoderma sp. more effective in decreasing the infection rate is at a 24-hour duration. However, the duration of soaking rice seeds with Trichoderma sp. there was no noticeable difference for the percentage parameter of seed germination.
UJI EFEKTIVITAS MINYAK ATSIRI SERAI WANGI (Cymbopogon nardus L.) DALAM MENGENDALIKAN JAMUR (Alternaria porri) PENYEBAB PENYAKIT BERCAK UNGU PADA TANAMAN BAWANG PREI (Allium Fistulosum L.) Abifah, Serlia Nur; Prasetyawati, Endang Triwahyu; Suryaminarsih, Penta
JURNAL AGROTROPIKA Vol. 24 No. 1 (2025): Jurnal Agrotropika Vol 24 No 1, Mei 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i1.8781

Abstract

The growth and production of oil palm is greatly influenced by the presence of Plant Pest Organisms (OPT), one of which is purple spot disease caused by the fungus Alternia porri. Control efforts using vegetable fungicides, namely citronella essential oil. The aim of this research is to determine the concentration of citronella essential oil as a vegetable fungicide that is effective in suppressing the growth of the Alternaria porri fungus in vitro. This research was carried out from October-December 2023. The location of this research was carried out at the Plant Health Laboratory, Faculty of Agriculture, National Development University "Veteran" East Java. The research design used was a Completely Randomized Design (CRD) using a single factor of citronella essential oil concentration, namely 0%, 10%, 20%, 30% and 40%. Observation variables include the inhibition test. The data from the research was carried out using Analysis of Varience (ANOVA) and continued with a multiple comparison test using the BNJ advanced test at a real level of 5% using SPPS software version 21. The results of the research showed that the largest percentage of inhibitory power on the last day of observation was obtained at a concentration of 40%, namely amounting to 32.92% and 30% concentration, namely 20.29%, while the lowest inhibitory power was obtained from the 20% concentration treatment, namely 7.74% and 10% concentration, namely 8.89%. The higher the concentration of citronella essential oil used, the stronger the inhibition of fungal growth will be.Keywords : essential oils, citronella, concentrate, Alternia porri
Bio-Priming with Trichoderma spp. to Suppress Aspergillus flavus, the Causal Agent of Damping-off Disease in Peanuts Anita, Tri Yuli; Suryaminarsih, Penta; Rahmadhini, Noni
BIOEDUSCIENCE Vol 9 No 2 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/14937

Abstract

Background: Aspergillus flavus is a fungus that produces aflatoxin, a toxic compound that can contaminate food products, especially nuts. The impact caused by A. flavus causes significant losses for peanut-producing countries in cases of international trade. A. flavus infection in peanuts causes physical changes and quality, as well as a decrease in seed germination. Environmentally friendly control efforts for A. flavus can be carried out by utilizing biological agents such as Trichoderma spp. This study aims to evaluate the ability of T. harzianum and T. asperellum to inhibit the growth of A. flavus. This study also evaluates bio-priming methods enriched with Trichoderma spp. to optimize peanut seed germination. Methods: The research used a factorial Completely Randomized Design (CRD) of 2 factors. The first factor is the isolate species Trichoderma spp. namely T. harzianum (T1), T. asperellum (T2), and Control (T0), namely A. flavus without biological control treatment. The second factor is the application method, which includes the bio-priming (B1) and bio-matrixpriming (B2) methods. Each treatment combination was repeated 4 times, and the number of seeds used was five in each unit. Results: T. harzianum showed the highest inhibitory ability against A. flavus in the in vitro test, namely 49%. Bio-priming treatment containing the active ingredient T. harzianum is the best treatment for increasing peanut germination by 95%. Conclusions: The research results showed that bio-priming treatment with the active ingredient T. harzianum increased the germination rate significantly compared to other treatments.
Application of Biopesticide with Active Ingredients Containing Trichoderma sp., Streptomyces sp., and Chitosan for Groundnut Aphid (Aphis craccivora Koch.) Erdiansyah, Mochamad Bima; Suryaminarsih, Penta; Megasari, Dita
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 5 (2025): October 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtepl.v14i5.1683-1690

Abstract

Indonesia is the second largest exporter of peanuts to Europe. One of the export requirements is that exported peanuts do not contain pests and high levels of pesticides. Aphis craccivora Koch. is the main pest in peanuts and controlled generally using pesticides which cause high pesticide levels. The aim of this research is to determine the application technique for biopesticide containing enthomopathogen (Streptomyces sp. and Trichoderma sp.) and chitosan which were expected to control the population of the pest Aphis craccivora and the intensity of plant damage. The research was conducted and designed using factorial completely randomized design where the first factor was application time (before and after pest investment). The second factor was chitosan concentration of 0.6%, 0.9%, and 1.2% in potato-sugar extract solution. Each treatment combination was repeated 4 times. The results obtained that the pre-investment application technique with a chitosan concentration of 1.2% was more capable of incrasing the mortality of the pest A. craccivora by up to 70% and the application of biopesticide before investment with a concentration of 1.2% had a lower level of damage, namely 38.25%.
Co-Authors Abifah, Serlia Nur Aisyah Lulu Hariyanto Alifta Wiranthi Anita, Tri Yuli Ardhia Pramesti Cahyani Arga Dwi Indrawan Arika Purnawati Chairunnisa Faza Nabillah Diah Budi Kusumawati Didin Julia Trisnawati Difa Eka Pranoto Dinda Rizka Rahayu Dita Megasari Dwi Lestari Elly Syafriani Erdiansyah, Mochamad Bima Erlangga Dwi Fachruddin Fadila Suryandika Ferdianto Eko Wicaksono Firdi Ihza Rochman Guniarti, Guniarti Gusdino Hasyidan Gusdino Hasyidan Haryani, Wiwik Sri Hery Nirwanto Hery Nirwanto, Hery Ida Retno Moeljani Iis Purnamawati Ika Nur Fitriana Ika Nur Fitriana Indah Sari Dwi Agustin Indah Sari Dwi Agustin Jati Laksono, Roy Juniawan Laksamana Agadhia Raharjo Lestari, Safira Rizka Maemunah Mahfud, Nur Aini Maroeto Maroeto Moch Sodiq Nawaal, Najvania Nolla Dwi Elvira Noni Rahmadhini Nugraha Iqbal Avrianto Nur Syiami, Aning Pangesti Nugrahani Prasetyawati, Endang Triwahyu Prasetyawati, Endang Triwahyu Pribadi, Didik Utomo Putranto Sasikirono Ramdan Hidayat Raniah, Nabilla Nur Rateh Lailatul Risdiyanti Rateh Lailatul Risdiyanti Rizky Ika Noviyanti Sa'adah, Fatimah Lailatus Safira Rizka Lestari Salfi Mauludhiea Firli Savira Aprilia Ekayanti Serlia Nur Abifah Setyo Budi Santoso Siti Fatimatus Syahrok Sri Wiyatiningsih Sri Wiyatiningsih Syahrok, Siti Fatimatus Tri Mujoko Tri MUJOKO Ummah, Robithotul Wanti Mindari Wiludjeng Widajati Wiludjeng Widayati Wiludjeng Widiyati Windriyanti, Wiwin Wiwik Sri Harijani Wiwik Sri Harijani Yenny WURYANDARI