INFEKSI Fusarium sp. PATOGEN LAPUK BATANG PADA BERBAGAI UMUR BIBIT KARET
| Main Author: | Damiri, Nurhayati |
|---|---|
| Format: | Article PeerReviewed Image Book |
| Bahasa: | eng |
| Terbitan: |
Universitas Sriwijaya
, 2011
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| Subjects: | |
| Online Access: |
http://repository.unsri.ac.id/9203/1/001.jpg http://repository.unsri.ac.id/9203/2/infeksi_Fusarium_pada_6_klon_karet_%28Sriwijaya_agt_13.pdf http://repository.unsri.ac.id/9203/ |
Daftar Isi:
- The objectives of the research was to evaluate effect of inoculation Fusarium sp. The pathogen of stem and branch rot disease on tree stage of rubber seedling. The research was conducted at Phytophatology laboratorium Plant Pest and Diseases Departement and green house Agriculture Faculty, Sriwijaya University. The research was arranged in Completely Randomized Design. The treatments were the stage of rubber seedling consisted of two months (A), four months (B) and six months ( C ). Each treatments contained 3 plants and were replicated six times. Result of the study showed that the ages of rubber seedling significantly effected disease severity and number of leaf fall. The rubber seedling two months old showed the disease severity and numbers of leaf fall highes and significantly different compare to the rubber seedling four and six months old. The disease severity and number of leaf fall were 83.41 percent and 77.53 percent.. The lowes were rubber seedling six months old , that was only 66.07 percent with leafs fall 56.41 percent.