Potensi Fusarium sp. dari Tanaman Pisang sebagai Inokulan Pembentuk Gubal pada Tanaman Gaharu
DOI:
https://doi.org/10.35941/jatl.6.2.2024.14059.18-22Keywords:
Fusarium, inokulasi buatan, gaharuAbstract
Indonesia merupakan salah satu produsen gaharu terbesar di dunia dengan jumlah ekspor yang terus meningkat. Gaharu yang banyak diperdagangkan selama ini adalah gaharu yang terbentuk secara alami, sehingga berdampak pada banyaknya eksploitasi hutan alam yang tidak terkendali. Dalam budidaya tanaman penghasil gaharu, salah satu kendala yang ditemui yaitu pembentukan gaharu dengan rendemen rendah serta proses pembentukan gubal lama. Saat ini banyak dikembangkan pembentukan gaharu secara buatan dengan inokulasi Fusarium sp. untuk mempercepat pembentukan gubal. Isolat Fusarium sp. dari beberapa tanaman inangnya memiliki potensi sebagai inokulan pembentuk gubal gaharu. Dalam penelitian ini dikaji tentang inokulan Fusarium BD2 dari tanaman pisang bergejala layu Fusarium dalam pembentukan gubal gaharu. Inokulasi dilakukan dengan metode infus (kepadatan spora 106 spora mL-1) sebanyak 50 mL pada pohon gaharu yang telah dibor). Hasil inokulasi teramati adanya perubahan warna kayu gaharu di sekitar titik inokulasi. Kesimpulan penelitian ini yaitu inokulan Fusarium isolat BD2 dari tanaman pisang memiliki potensi sebagai inokulan gaharu.Downloads
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