Farm Forestry New Zealand
PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Eucalyptus muelleriana, November 2006
| SPECIES of TREE EXAMINED - Eucalyptus muelleriana, November 2006 | |||||||||||||
| 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 | 47 | 45% | 47 | 45% | 6 | 6% | 4 | 4% | 1 | 1% | 105 | 10.95% | |
| 2 | 92 | 88% | 11 | 10% | 2 | 2% | 0 | 0% | 0 | 0% | 105 | 2.02% | |
| 3 | 101 | 89% | 13 | 11% | 0 | 0% | 0 | 0% | 0 | 0% | 114 | 1.43% | |
| 4 | 97 | 87% | 10 | 9% | 4 | 4% | 0 | 0% | 0 | 0% | 111 | 2.48% | |
| 5 | 103 | 89% | 13 | 11% | 0 | 0% | 0 | 0% | 0 | 0% | 116 | 1.40% | |
| 6 | 97 | 91% | 7 | 7% | 3 | 3% | 0 | 0% | 0 | 0% | 107 | 1.87% | |
| TOTALS | 537 | 82% | 101 | 15% | 15 | 2% | 4 | 1% | 1 | 0% | 658 | 3.29% | |
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