Farm Forestry New Zealand
PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Eucalyptus globoidea, July 2004
| SPECIES of TREE EXAMINED - Eucalyptus globoidea, July 2004 | ||||||||||||||
| 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 | 67 | 74% | 18 | 20% | 0 | 0% | 2 | 2% | 3 | 3% | 90 | 6.81% | ||
| 2 | 88 | 45% | 23 | 12% | 18 | 9% | 38 | 19% | 28 | 14% | 195 | 29.68% | ||
| 3 | 81 | 44% | 37 | 20% | 15 | 8% | 17 | 9% | 34 | 18% | 184 | 27.51% | ||
| 4 | 54 | 39% | 43 | 31% | 15 | 11% | 10 | 7% | 17 | 12% | 139 | 23.11% | ||
| 5 | 55 | 67% | 5 | 6% | 5 | 6% | 12 | 15% | 5 | 6% | 82 | 17.53% | ||
| 6 | 49 | 44% | 31 | 28% | 5 | 5% | 17 | 15% | 9 | 8% | 111 | 21.85% | ||
| TOTALS | 394 | 49% | 157 | 20% | 58 | 7% | 96 | 12% | 96 | 12% | 801 | 23.14% | ||
Last Updated on 28/07/04
By Dean Satchell
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