Uji Efektifitas Chitosan Untuk Mengendalikan Penyakit Jamur Jamur Akar Putih (Rigidoporus microporus (Swart: Fr) van Ov.) Pada Tanaman Karet ( Hevea brasiliensis Muell.Arg.) di Laboratorium
| Main Author: | Ronald Harianto H. |
|---|---|
| Other Authors: | Hasanuddin, Yusuf, Syamsinar |
| Format: | Student Papers |
| Bahasa: | ind |
| Subjects: | |
| Online Access: |
http://repository.usu.ac.id/handle/123456789/19488 |
Daftar Isi:
- The objective of this research is to study the chitosan effectiveness for Rigidoporus microporus fungus diseases and to obtain the natural fungicide in control the Rigidoporus microporus fungus. This research applies the Non factorial complete random design (RAL) with 6 treatment and 9 repetitions. The treatment are C0 (control),)C1 (5 mg/ml), C2 (10 mg/ml), C3 (15 mg/ml), C4 (20 mg/ml), C5 (Anvill). The observed parameter are the area of jamur colony growth and colonis color of fungi. The results of this research showing in the last time supervision concentrate treatments of chitosan that the highest wide of colonis growth from pathogenic fungy was found on 58,18 cm2 and the lowest was found on 53,11 cm2. Morfology and fungies colonies color were the same and have different with the fungiside treatment.
- 040302037