Raharjo, Laksamana Agadhia
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UJI ANTAGONIS Streptomyces spp. TERHADAP Sporisorium scitamineum PENYEBAB LUKA API SECARA IN VITRO Raharjo, Laksamana Agadhia
Jurnal Agrotek Tropika Vol. 13 No. 1 (2025): JURNAL AGROTEK TROPIKA VOL 13, FEBRUARI 2025
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v13i1.8532

Abstract

Tebu (Saccharum officinarum L.) merupakan salah satu tanaman penghasil gula yang saat ini sudah menjadi kebutuhan pokok. Tebu mayoritas digunakan sebagai bahan dasar pembuatan gula, dimana gula ini dapat diperoleh dengan mengolah 100 kg tebu sehingga dapat menghasilkan gula 10 kg. Kebutuhan gula lokal melebihi produksi tebu sehingga indonesia mengimpor gula dari luar. Faktor utama yang mempengaruhi produksi tebu ialah adanya kehadiran hama dan penyakit tanaman tebu salah satunya ialah Sporisorium scitamineum. S. scitamineum mampu menyebabkan kerusakan sampai 90% jika tidak diperlakukan semacam pengendalian, pengendalian yang sering dilakukan ialah dengan eradikasi dan pemberian fungisida. Pengendalian dengan menggunakan mikroorganisme terhadap S. scitamineum belum dikembangkan secara maksimal, Streptomyces sp. merupakan aktinomycetes yang memiliki kemampuan dalam menghambat pertumbuhan jamur patogen. Tujuan penelitian ini ialah untuk mengetahui kemampuan Streptomyces spp. dalam menghambat pertumbuhan S. scitamineum secara In vitro. Metode penelitian berupa uji antagonis sementara parameter pengamatan ialah daya hambat. Hasil yang diperoleh ialah isolat S2Ss mempunyai daya hambat tinggi 73% yang diikuti dengan S3Ss 69%, S1Ss 59%, S5Ss 53%, dan S4Ss 49%.
Sporisorium scitamineum: A comprehensive mini-review on biology, pathogenicity, and management Raharjo, Laksamana Agadhia
Journal of Biopesticides and Agriculture Technology Vol. 3 No. 1: (February) 2026
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jbiogritech.v3i1.2026.3259

Abstract

Background: Sugarcane smut disease, caused by Sporisorium scitamineum, is one of the most destructive fungal diseases affecting sugarcane production in Indonesia. Although the national plantation area has expanded in recent years, productivity and sugar recovery rates remain low, hindering the achievement of sugar self-sufficiency. Understanding pathogen characteristics and improving disease management strategies are therefore critical to strengthening national sugarcane sustainability. Methods: This study employed a descriptive qualitative approach based on secondary data obtained from the Central Bureau of Statistics (BPS), the Ministry of Agriculture, and peer-reviewed scientific literature published within the last 5–10 years. The analysis covered national cultivation trends, pathogen morphology, and recent advances in chemical and biological control strategies. Findings: Indonesia’s sugarcane plantation area increased from 429,959 ha in 2018 to 494,764 ha in 2023; however, sugar recovery rates remain low (6.5–7.5%). Morphologically, S. scitamineum produces characteristic black whip-like structures containing brown teliospores, which disperse through wind, water, and infected planting materials. Disease control strategies include seed-cane treatment with systemic fungicides (e.g., flutriafol, propiconazole, triadimefon) and hot-water treatment. Biological control agents such as Trichoderma spp., Streptomyces spp., and Bacillus spp. demonstrate more than 70% suppression of pathogen growth. Recent developments emphasize integrated management combining genetic resistance, chemical protection, biological control, and molecular technologies. Conclusion: Effective management of sugarcane smut in Indonesia requires an integrated and sustainable approach that combines agronomic, chemical, biological, and molecular strategies. Strengthening disease control systems is essential to improving productivity and supporting national sugar security. Novelty/Originality of this Article: This study provides an updated synthesis linking national production trends with pathogen biology and integrated control innovations. By connecting macro-level agricultural data with micro-level pathogen characteristics and emerging molecular approaches, it offers a comprehensive framework for sustainable smut disease management in Indonesia.