Test The Ability of Tricoderma harzianum and Bacillus subtilis As Control Agents of Wilted Ralstonia solanacearum Bacteria in Tobacco Plants (Nicotiana tobacum): Uji Kemampuan Trichoderma Harzianum Dan Bacillus Subtilis Sebagai Agen Pengendali Layu Bakteri (Ralstonia Solanacearum) Pada Tanaman Tembakau (Nicotiana Tabacum). nabatia. 2020;8(1):1-7. Accessed November 14, 2026. https://nabatia.umsida.ac.id/index.php/nabatia/article/view/913