Farm Forestry New Zealand
PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Eucalyptus muelleriana, August 2006
| SPECIES of TREE EXAMINED - Eucalyptus muelleriana, August 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 | 73 | 62% | 17 | 15% | 10 | 9% | 17 | 15% | 0 | 0% | 117 | 14.10% | |
| 2 | 89 | 74% | 20 | 17% | 10 | 8% | 2 | 2% | 0 | 0% | 121 | 6.20% | |
| 3 | 93 | 81% | 11 | 10% | 8 | 7% | 3 | 3% | 0 | 0% | 115 | 5.43% | |
| 4 | 60 | 58% | 34 | 33% | 7 | 7% | 3 | 3% | 0 | 0% | 104 | 8.41% | |
| 5 | 55 | 53% | 27 | 26% | 16 | 15% | 6 | 6% | 0 | 0% | 104 | 12.62% | |
| 6 | 96 | 88% | 10 | 9% | 3 | 3% | 0 | 0% | 0 | 0% | 109 | 2.18% | |
| TOTALS | 466 | 70% | 119 | 18% | 54 | 8% | 31 | 5% | 0 | 0% | 670 | 8.13% | |
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