PESTS AND DISEASES OF FORESTRY IN NEW ZEALAND
Eucalyptus sphaerocarpa, March 2004
| SPECIES of TREE EXAMINED - Eucalyptus sphaerocarpa, March 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 | 8 | 14% | 23 | 39% | 8 | 14% | 10 | 17% | 10 | 17% | 59 | 35.38% | ||
| 2 | 17 | 28% | 14 | 23% | 7 | 11% | 8 | 13% | 15 | 25% | 61 | 36.89% | ||
| 3 | 19 | 25% | 29 | 38% | 7 | 9% | 7 | 9% | 14 | 18% | 76 | 30.10% | ||
| 4 | 27 | 40% | 14 | 21% | 6 | 9% | 8 | 12% | 13 | 19% | 68 | 29.96% | ||
| 5 | 16 | 31% | 6 | 12% | 2 | 4% | 7 | 14% | 20 | 39% | 51 | 45.83% | ||
| 6 | 8 | 16% | 15 | 31% | 9 | 18% | 10 | 20% | 7 | 14% | 49 | 35.97% | ||
| TOTALS | 95 | 26% | 101 | 28% | 39 | 11% | 50 | 14% | 79 | 22% | 364 | 35.06% | ||
Last Updated on 28/07/04
By Dean Satchell
