# Commission Regulation (EC) No 1737/2006 of 7 November 2006 laying down detailed rules for the implementation of Regulation (EC) No 2152/2003 of the European Parliament and of the Council concerning monitoring of forests and environmental interactions in the Community, Division (81): Affected parts of a tree and location in the crown

Extent: E+W+S+N.I.

Affected part
Specification of affected part
Symptom
Symptom specification
Location in crown
Leaves/needles
1
Current year needles
11
Partly or totally devoured/missing
01
holes or partly devoured/missing
31
Upper crown
1
Older needles
12
notches (leaf/needle margins affected)
32
Lower crown
2
Needles of all ages
13
totally devoured/missing
33
Patches/branchwise
3
Broadleaves (incl. evergreen spec.)
14
Skeletonised
34
Total crown
4
Mined
35
Premature falling
36
Light green to yellow discoloration
02
Overall
37
Red to brown discoloration (incl. necrosis)
03
flecking, spots
38
Bronzing
04
Marginal
39
Other color
05
Banding
40
Interveinal
41
tip, apical
42
Partial
43
along veins
44
microfilia (small leaves)
06
other abnormal size
07
Leaves/needles
Deformations
08
Curling
45
Bending
46
Rolling
47
stalk twisting
48
Folding
49
Galls
50
Wilting
51
other deformations
52
other symptom
09
Signs of insects
10
black coverage on leaves
53
Nest
54
adults, larvae, nymph, pupae, egg masses
55
Signs of fungi
11
white coverage on leaves
56
fungal fruiting bodies
57
Other signs
12
Branches/shoots & buds
2
Current year shoots
21
devoured/missing
01
Upper crown
1
diameter < 2 cm (twigs)
22
Broken
13
Lower crown
2
diameter 2 - < 10 cm
23
Dead/dying
14
Patches
3
diameter >= 10 cm
24
Abortion
15
Total crown
4
varying size
25
Necrosis
16
Top leader shoot
26
Wounds (debarking, cracks etc.)
17
Debarking
58
Buds
27
Cracks
59
other wounds
60
Resin flow (conifers)
18
Slime flux (broadleaves)
19
Decay/rot
20
Branches/shoots & buds
Deformations
08
Wilting
51
bending, drooping, curving
61
Cankers
62
Tumours
63
witches broom
64
other deformations
52
other symptom
09
Signs of insects
10
boring holes, boring dust
65
Nest
54
white dots or covers
66
adults, larvae, nymph, pupae, egg masses
55
Signs of fungi
11
fungal fruiting bodies
57
Other signs
12
Stem/collar
3
Crown stem
31
Wounds (debarking, cracks etc.)
17
Debarking
58
Bole
32
cracks (frost cracks, …)
59
Roots (exposed) & collar
33
other wounds
60
Whole trunk
34
Resin flow (conifers)
18
Slime flux (broadleaves)
19
Decay/rot
20
Deformations
08
Cankers
62
Tumours
63
Longitudinal ridges (frost ribs, …)
other deformations
52
Stem/collar
tilted
21
fallen (with roots)
22
broken
13
Necrosis
16
other symptom
09
Signs of insects
10
boring holes, boring dust
65
white dots or covers
66
adults, larvae, nymph, pupae, egg masses
55
Signs of fungi
11
fungal fruiting bodies
57
yellow to orange blisters
67
Dead tree
4
No symptoms on any part of tree
0
No assessment
9

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Source: https://www.legislation.gov.uk/eur/2006/1737/annex/I/chapter/15/division/13/division/81 (the official version)
Page: https://openlegislation.uk/eu-regulation-2006-1737/annex-I/chapter-15/division-13/division-81
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.