Farm Forestry New Zealand
PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Eucalyptus muelleriana, May 2005
| SPECIES of TREE EXAMINED - Eucalyptus muelleriana, May 2005 | |||||||||||||
| CATEGORY OF DAMAGE REPRESENTED AS A % | |||||||||||||
| 0% | <25% | 25 - 50% | 50 - 75% | >75% | |||||||||
| TREE # | Qty | % | Qty | % | Qty | % | Qty | % | Qty | % | TOTAL LEAVES PER SAMPLE | AVERAGE DAMAGE | |
| 1 | 19 | 17% | 58 | 51% | 28 | 25% | 6 | 5% | 2 | 2% | 113 | 20.58% | |
| 2 | 0 | 0% | 21 | 18% | 18 | 16% | 19 | 17% | 57 | 50% | 115 | 61.85% | |
| 3 | 0 | 0% | 21 | 18% | 20 | 17% | 47 | 40% | 30 | 25% | 118 | 55.72% | |
| 4 | 17 | 13% | 21 | 16% | 21 | 16% | 36 | 28% | 34 | 26% | 129 | 48.64% | |
| 5 | 41 | 32% | 61 | 47% | 14 | 11% | 9 | 7% | 4 | 3% | 129 | 17.05% | |
| 6 | 41 | 33% | 31 | 25% | 19 | 15% | 22 | 18% | 12 | 10% | 125 | 28.20% | |
| TOTALS | 118 | 16% | 213 | 29% | 120 | 16% | 139 | 19% | 139 | 19% | 729 | 38.43% | |
Last Updated on 1 June 2005
By Dean Satchell
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