| 4544080 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 1261071 |
unpaved roads and trails |
|
Forested areas in Poland are divided into forest compartments with an average size of 20-30 ha. Each compartment has a dense web of roads for transport and wood skidding. Poland |
| 2187060 |
planting too deep |
|
This tree was recently removed due to health issues. The health problems were attributed to the tree being planted too deeply. |
| 2187063 |
planting too deep |
|
This tree was planted too deeply. The palnting depth is marked by the darkened area. Trees planted too deeply may be drought stressed and often have poor root development. |
| 1593072 |
drought |
|
Scots pine Christmas wilting due to drought and intense summer heat. Tree also had signs of poor planting (J-root). Summer 1998. |
| 5431678 |
Scots pine |
Pinus sylvestris |
|
| 5458618 |
western conifer-seed bug |
Leptoglossus occidentalis |
Western conifer-seed bug adult on Scots pine. |
| 2515053 |
steelblue jewel beetle |
Phaenops cyanea |
emerging adult |
| 5446745 |
pine tortoise scale |
Toumeyella parvicornis |
adult female with crawlers |
| 5454003 |
black pineleaf scale |
Dynaspidiotus californica |
newly settled scales |
| 5434353 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434357 |
Diplodia blight |
Sphaeropsis sapinea |
Conidia |
| 3570018 |
drought |
|
|
| 1415245 |
mistletoes |
|
|
| 1269047 |
pine processionary moth |
Thaumetopoea pityocampa |
Web. Switzerland |
| 2166053 |
Sirex woodwasp |
Sirex noctilio |
resin beads; characteristic of attack |
| 4214017 |
desication (wind burn) |
|
winter burn damage to foliage above winter snow pack in a plantation |
| 3570019 |
drought |
|
|
| 1190013 |
engraver beetle |
Ips acuminatus |
|
| 0717023 |
Nantucket pine tip moth |
Rhyacionia frustrana |
Note the rounded, stunted growth. |
| 1269049 |
pine processionary moth |
Thaumetopoea pityocampa |
Webs. Switzerland |
| 1269014 |
engraver beetle |
Ips acuminatus |
Infested stand. Switzerland |
| 1258206 |
striped ambrosia beetle |
Trypodendron lineatum |
|
| 1406073 |
Lophodermium needle casts |
Lophodermium spp. |
|
| 1406074 |
brown spot |
Alternaria alternata |
|
| 0541053 |
pine needle rusts |
Coleosporium spp. |
spermogonia |
| 2133095 |
steelblue jewel beetle |
Phaenops cyanea |
exit holes of imagines; scale: small quadrate: 1 x 1 mm |
| 4544006 |
mechanical |
|
|
| 4544078 |
Pine resin-gall moth |
Retinia resinella |
|
| 4544069 |
pine needle cast |
Lophodermium pinastri |
|
| 1400013 |
desication (wind burn) |
|
Winter burn/winter drying in Christmas tree plantation. Wisconsin. |
| 1269051 |
lesser pine shoot beetle |
Tomicus minor |
Switzerland |
| 1371071 |
pine needle cast |
Lophodermium pinastri |
Yellow to red bands - first symptoms of the needle infection in autumn. Malacky, Slovakia |
| 3570022 |
ozone |
|
|
| 2101065 |
engraver beetle |
Ips acuminatus |
dead trees |
| 2101068 |
engraver beetle |
Ips acuminatus |
blue stain fungi (Ophiostoma spp.) in the sapwood |
| 2133064 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces, also entry holes of larvae in the timber are filled with this "cement excrements", above left an exit hole of imago, scale: small quadrats 1 x 1 mm |
| 2133065 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces and exit hole of imago, also holes of larve in the timber are filled with this "cement excrements", scale: small quadrate 1 x 1 mm |
| 1406071 |
pine needle cast |
Lophodermium pinastri |
|
| 1258095 |
timberman |
Acanthocinus aedilis |
Male |
| 4912038 |
ozone |
|
|
| 1415135 |
gray mold |
Botrytis cinerea |
Top dieback. Aug. 12, 2002 |
| 1260048 |
nun moth |
Lymantria monacha |
Upper part of varying defoliated trees. Left tree: this year's needles are not attacked, total loss of last year's needles. Two central trees: total loss of last year's needles, lower branches of this year's needles are removed. Right tree: total loss of all needles. Sachsen, Germany |
| 1258248 |
long-horned beetle |
Monochamus galloprovincialis |
Feeding under bark |
| 2134024 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with entry holes with resin duct of parents and exit holes of new generation |
| 1415174 |
Nectria canker |
Nectria spp. |
Cankers on stem. May 16, 2003 |
| 1415087 |
Armillaria root rots |
Armillaria spp. |
Root rot. July 11, 2002 |
| 1371059 |
Cenangium limb canker |
Cenangium ferruginosum |
Trencín, Slovakia |
| 1269032 |
steelblue jewel beetle |
Phaenops cyanea |
Tree mortality. Switzerland |
| 2134011 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers |
| 2134012 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: small quadrats 1 x 1 mm |
| 1406005 |
pine needle rust |
Coleosporium asterum |
|
| 1123024 |
European pine sawfly |
Neodiprion sertifer |
Overwintering eggs |
| 1258014 |
nun moth |
Lymantria monacha |
|
| 1236030 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1236031 |
pine needle scale |
Chionaspis pinifoliae |
|
| 1260047 |
nun moth |
Lymantria monacha |
Heavy defoliation. Sachsen, Germany |
| 1260031 |
nun moth |
Lymantria monacha |
Starved larva during outbreak. Sachsen, Germany |
| 1260053 |
Pine-tree lappet |
Dendrolimus pini |
Resting male. Sachsen, Germany |
| 4544083 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 4544081 |
shoot beetles |
Tomicus spp. |
|
| 4449023 |
pine needle cast |
Lophodermium pinastri |
hysterothecia |
| 1191010 |
steelblue jewel beetle |
Phaenops cyanea |
on the debarked stem, near Praha, March 1995 |
| 2133068 |
conifer sawfly |
Diprion pini |
|
| 2133070 |
conifer sawfly |
Diprion pini |
|
| 2133061 |
long-horned beetle |
Arhopalus rusticus |
tree foot of Pinus spec with hard light cemented excremts in the larvae traces |
| 2133063 |
long-horned beetle |
Arhopalus rusticus |
species specific exit holes of imagines (oval with parallel sides and vertical orientation) |
| 2133062 |
long-horned beetle |
Arhopalus rusticus |
species specific exit holes of imagines (oval with parallel sides and vertical orientation) |
| 2133069 |
conifer sawfly |
Diprion pini |
|
| 2134015 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries, twig diameter 3.86 cm |
| 1370067 |
engraver beetle |
Ips acuminatus |
Malacky/Slovakia |
| 1370066 |
engraver beetle |
Ips acuminatus |
Malacky/Slovakia |
| 2133066 |
conifer sawfly |
Diprion pini |
|
| 1396021 |
pine spittlebug |
Aphrophora cribrata |
|
| 4544082 |
engraver beetle |
Ips acuminatus |
|
| 4544073 |
twist rust |
Melampsora populnea |
|
| 2515055 |
steelblue jewel beetle |
Phaenops cyanea |
dead infested tree |
| 1371070 |
pine needle cast |
Lophodermium pinastri |
Needle-cast on the sandy stand at the end of winter. Malacky, Slovakia |
| 4544076 |
web-spinning pine-sawfly |
Acantholyda hieroglyphica |
|
| 1123039 |
eastern pine weevil |
Pissodes nemorensis |
Adult on pine stump in spring; Formerly known as northern pine weevil, Pissodes approximatus |
| 1199001 |
pine root collar weevil |
Hylobius radicis |
To base. |
| 2101053 |
conifer sawfly |
Diprion pini |
defoliated tree |
| 1415067 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
June 27, 2002 |
| 1406081 |
frost and winter injury (general) |
|
Spanish strain of scotch pine |
| 1260026 |
nun moth |
Lymantria monacha |
Starved and probably virus infected larva during outbreak. Sachsen, Germany |
| 2133079 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 2134004 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, the fine zigzag lines are traces of young Phanops larvae; Phanops larvae don't touch the sapwood, see 2134003 |
| 2133073 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 2134013 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries; twig diameter: 2.1 cm |
| 2134009 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: large quadrate 1 x 1 cm |
| 2134023 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133098 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed off |
| 2134002 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year before |
| 2133097 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed off; scale: small quadrate: 1 x 1 mm |
| 2133093 |
steelblue jewel beetle |
Phaenops cyanea |
removed piece of bark on Pinus trunk by woodpeckers, first sign of Phanops during hibernation; fine zigzag line points to Phaneops |
| 2134010 |
Pissodes weevil |
Pissodes pini |
trunk with Pissodes cocoons, opened by woodpeckers; scale: large quadrate 1 x 1 cm |
| 2134016 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with galleries, twig diameter 3.86 cm |
| 2133082 |
bark beetle |
Orthotomicus longicollis |
galleries, scale: small quadrate 1 x 1 mm |
| 2133085 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree A |
| 2133083 |
bark beetle |
Orthotomicus longicollis |
galleries, scale: small quadrate 1 x 1 mm |
| 2133080 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 2133081 |
bark beetle |
Orthotomicus longicollis |
|
| 2134005 |
steelblue jewel beetle |
Phaenops cyanea |
tree with signs of woodpeckers search for hibernating Phanops larvae inside the bark during winter |
| 1415069 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
June 27, 2002 |
| 1415068 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
June 27, 2002 |
| 1415173 |
pine needle cast |
Lophodermium pinastri |
May 16, 2003 |
| 1415015 |
pine needle cast |
Lophodermium pinastri |
May 2, 2005 |
| 1269053 |
lesser pine shoot beetle |
Tomicus minor |
Infested tree. Switzerland |
| 1269011 |
large brown trunk beetle |
Hylobius abietis |
Switzerland |
| 1396019 |
pine spittlebug |
Aphrophora cribrata |
fifth instar |
| 1269031 |
steelblue jewel beetle |
Phaenops cyanea |
Switzerland |
| 1269021 |
six-spined engraver beetle |
Ips sexdentatus |
Infested stand. Switzerland |
| 1258266 |
lesser larch bark-beetle |
Orthotomicus laricis |
Boring dust resulting from larval feeding on slash |
| 1260021 |
nun moth |
Lymantria monacha |
Male, grey morph. Sachsen, Germany |
| 2134003 |
steelblue jewel beetle |
Phaenops cyanea |
tree with partly removed bark, pale shining, is attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year bevor; see 2134004 for detail image |
| 1415016 |
pine needle cast |
Lophodermium pinastri |
needlecast. May 2, 2005 |
| 4544070 |
pine needle cast |
Lophodermium pinastri |
|
| 1261025 |
lightning |
|
Poland |
| 1260033 |
nun moth |
Lymantria monacha |
Fifth stage. Sachsen, Germany |
| 1260049 |
nun moth |
Lymantria monacha |
Upper part of varying defoliated trees. Left tree: only this year's needles on the tip of this year's shoot are not attacked. Total loss of last year's needles. Right tree: all of this year's needles and older needles in upper part of tree are not eaten. Sachsen, Germany |
| 1260011 |
nun moth |
Lymantria monacha |
Eggs under bark scales. First layer of bark removed. Sachsen, Germany |
| 1260046 |
nun moth |
Lymantria monacha |
Heavy defoliation. Sachsen, Germany |
| 1269052 |
lesser pine shoot beetle |
Tomicus minor |
Shed tips. Switzerland |
| 1260002 |
nun moth |
Lymantria monacha |
Female Sachsen, Germany |
| 1415059 |
Cenangium limb canker |
Cenangium ferruginosum |
June 17, 2002 |
| 1329053 |
pine cone weevil |
Pissodes validirostris |
Tolmezzo Udine, Italy November 1996 |
| 2515046 |
large brown trunk beetle |
Hylobius abietis |
|
| 1415086 |
Armillaria root rots |
Armillaria spp. |
Root rot. July 11, 2002 |
| 1258103 |
Sirex woodwasp |
Sirex noctilio |
Female |
| 1191011 |
steelblue jewel beetle |
Phaenops cyanea |
with larva |
| 1415014 |
pine needle cast |
Lophodermium pinastri |
May 2, 2005 |
| 4544071 |
pine needle rusts |
Coleosporium spp. |
|
| 1260003 |
nun moth |
Lymantria monacha |
Female (upper) and male (black morph) Sachsen, Germany |
| 1260019 |
nun moth |
Lymantria monacha |
Male. Sachsen, Germany |
| 1260025 |
nun moth |
Lymantria monacha |
Starved larva during outbreak. Sachsen, Germany |
| 2101066 |
engraver beetle |
Ips acuminatus |
exit holes in bark |
| 1258138 |
long-horned beetle |
Arhopalus rusticus |
|
| 1260022 |
nun moth |
Lymantria monacha |
Male, black morph. Sachsen, Germany |
| 4212093 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
close-up view of infected needles |
| 1123023 |
European pine sawfly |
Neodiprion sertifer |
Characteristic feeding damage of 1st and 2nd instar larvae |
| 1415088 |
pine needle cast |
Lophodermium pinastri |
Needlecast. July 16, 2002 |
| 1406172 |
pine grosbeak |
Pinicola enucleator |
|
| 1260018 |
Pine-tree lappet |
Dendrolimus pini |
Adults mating. Male below; Sachsen, Germany |
| 1433010 |
long-horned beetle |
Monochamus galloprovincialis |
by adults on top branch |
| 1258200 |
flatheaded pine borer |
Chalcophora mariana |
|
| 1260017 |
Pine-tree lappet |
Dendrolimus pini |
Adults mating, male below. Empty cocoon on right. Sachsen, Germany |
| 1191025 |
European pine shoot moth |
Rhyacionia buoliana |
growth deformation |
| 1258045 |
pine hawk moth |
Hyloicus pinastri |
|
| 2101056 |
conifer sawfly |
Diprion pini |
|
| 1260028 |
nun moth |
Lymantria monacha |
|
| 2133067 |
conifer sawfly |
Diprion pini |
|
| 2101055 |
conifer sawfly |
Diprion pini |
(pupa) |
| 2134006 |
Pissodes weevil |
Pissodes pini |
closed pupal cocoon on trunk foot |
| 2101052 |
conifer sawfly |
Diprion pini |
colony of larvae on twig |
| 1258213 |
nun moth |
Lymantria monacha |
|
| 1258001 |
pine beauty moth |
Panolis flammea |
Female |
| 2134008 |
Pissodes weevil |
Pissodes pini |
larva with typical curculinoid habitus |
| 2134014 |
two-toothed pine beetle |
Pityogenes bidentatus |
Pinus twig with gallery, twig diameter 3.86 cm |
| 1190012 |
engraver beetle |
Ips acuminatus |
|
| 2515054 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1260032 |
nun moth |
Lymantria monacha |
Fifth stage. Sachsen, Germany |
| 1123022 |
European pine sawfly |
Neodiprion sertifer |
Stem notching caused by feeding of mature larvae. May be confused with Pales weevil feeding. |
| 1406271 |
pine wilt nematode |
Bursaphelenchus xylophilus |
|
| 1269010 |
large brown trunk beetle |
Hylobius abietis |
Damage to roots. Switzerland |
| 1258051 |
lesser pine shoot beetle |
Tomicus minor |
Boring dust |
| 1220045 |
pine beauty moth |
Panolis flammea |
5th stage |
| 1220001 |
Pine-tree lappet |
Dendrolimus pini |
on needles |
| 1220032 |
nun moth |
Lymantria monacha |
|
| 1220020 |
Pine-tree lappet |
Dendrolimus pini |
a few days before pupation |
| 1220026 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 1260001 |
nun moth |
Lymantria monacha |
Female and male (black morph) Sachsen, Germany |
| 2101067 |
engraver beetle |
Ips acuminatus |
dead trees |
| 1258160 |
fir bark beetle |
Pityophthorus pityographus |
|
| 2133087 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree B |
| 1220027 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 2133096 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation inside the bark; first bark layers are planed down (or planed off ?) |
| 1191008 |
lesser pine shoot beetle |
Tomicus minor |
on the debarked stem |
| 1260034 |
nun moth |
Lymantria monacha |
Female, pale or light morph. Sachsen, Germany |
| 1258212 |
black spruce borer |
Asemum striatum |
|
| 1260023 |
nun moth |
Lymantria monacha |
Female Sachsen, Germany |
| 1269048 |
pine processionary moth |
Thaumetopoea pityocampa |
|
| 2101054 |
conifer sawfly |
Diprion pini |
female |
| 1258247 |
long-horned beetle |
Monochamus galloprovincialis |
Female |
| 1258009 |
nun moth |
Lymantria monacha |
|
| 1371072 |
pine needle cast |
Lophodermium pinastri |
Brown needles with black short lines of anamorph stage. Malacky, Slovakia |
| 1220025 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needle |
| 1220019 |
Pine-tree lappet |
Dendrolimus pini |
feeding on needles |
| 1220033 |
nun moth |
Lymantria monacha |
|
| 1220046 |
pine beauty moth |
Panolis flammea |
imago |
| 1220022 |
Pine-tree lappet |
Dendrolimus pini |
female |
| 4214014 |
frost and winter injury (general) |
|
|
| 3040046 |
European pine shoot moth |
Rhyacionia buoliana |
|
| 4544027 |
mechanical |
|
|
| 4544077 |
grey pine weevil |
Brachyderes incanus |
|
| 1406179 |
frost and winter injury (general) |
|
3 Bravo spray applications on French-green variety of scotch pine |
| 1260005 |
nun moth |
Lymantria monacha |
Male, black morph Sachsen, Germany |
| 1415047 |
needle rust |
Coleosporium senecionis |
June 3, 2002 |
| 2133099 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation in piece of broken off bark |
| 2134007 |
Pissodes weevil |
Pissodes pini |
opened cocoon with larva |
| 2515050 |
large brown trunk beetle |
Hylobius abietis |
|
| 1301072 |
annosum root disease |
Heterobasidion annosum |
Pocket mortality |
| 5434450 |
European pine sawfly |
Neodiprion sertifer |
|
| 5434355 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 1406063 |
Lophodermium needle casts |
Lophodermium spp. |
|
| 2133074 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 1220044 |
pine beauty moth |
Panolis flammea |
5th stage |
| 2133075 |
nun moth |
Lymantria monacha |
Pinus stand 2 year after a strong foliation with death trees, some trees with a flaked defoliation are still in critical status |
| 5434354 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434356 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434358 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 1398005 |
frost and winter injury (general) |
|
|
| 4544079 |
Pine resin-gall moth |
Retinia resinella |
|
| 1269054 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 1269056 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 5434359 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434360 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 2515009 |
ambrosia beetle |
Gnathotrichus materiarius |
hole of penetrating gallery |
| 1260055 |
pine hawk moth |
Hyloicus pinastri |
Sachsen, Germany |
| 5434320 |
Scots pine |
Pinus sylvestris |
|
| 5434321 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434322 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434323 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434324 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434325 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434342 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434343 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434344 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434345 |
Scots pine |
Pinus sylvestris |
|
| 5434346 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434347 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434348 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434349 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434350 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434351 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434352 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434326 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 5434327 |
Diplodia blight |
Sphaeropsis sapinea |
|
| 2515048 |
large brown trunk beetle |
Hylobius abietis |
young adult in the pupation cavity inside a root |
| 1220017 |
Pine-tree lappet |
Dendrolimus pini |
empty cocoon on stem, some years after an outbreak |
| 4544095 |
shoot beetles |
Tomicus spp. |
|
| 1220041 |
pine beauty moth |
Panolis flammea |
on needles |
| 3040045 |
lesser pine shoot beetle |
Tomicus minor |
|
| 1220015 |
Pine-tree lappet |
Dendrolimus pini |
in needles |
| 2133088 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree C |
| 1258124 |
larger pine shoot beetle |
Tomicus piniperda |
Near wood yard |
| 1260054 |
pine hawk moth |
Hyloicus pinastri |
Sachsen, Germany |
| 1415017 |
pine needle cast |
Lophodermium pinastri |
May 2, 2005 |
| 0541048 |
annosum root disease |
Heterobasidion annosum |
|
| 1260045 |
nun moth |
Lymantria monacha |
Totally defoliated tree. Sachsen, Germany |
| 0541036 |
shoot beetles |
Tomicus spp. |
|
| 2133077 |
nun moth |
Lymantria monacha |
Pinus trees 2006, two years after a strong defolation 2004, see image 1260048 with these defoliated trees 2004 |
| 1415172 |
pine needle cast |
Lophodermium pinastri |
On seedlings. May 16, 2003 |
| 3040042 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 1199012 |
Zimmerman pine moth |
Dioryctria zimmermani |
Pitch masses are generally concentrated at the branch whorl. |
| 1269050 |
lesser pine shoot beetle |
Tomicus minor |
|
| 0534057 |
annosum root disease |
Heterobasidion annosum |
|
| 1220030 |
pine looper moth |
Bupalus piniaria |
|
| 0534082 |
European mistletoe variety |
Viscum album ssp. austriacum |
|
| 1260016 |
lesser pine shoot beetle |
Tomicus minor |
Old gallery in wood. Strong branches in the crown. Sachsen, Germany |
| 1269013 |
engraver beetle |
Ips acuminatus |
Switzerland |
| 1123056 |
eastern pine weevil |
Pissodes nemorensis |
Larva feeding under bark of dying Scotch pine. |
| 3040041 |
engraver beetle |
Ips acuminatus |
|
| 1269012 |
large brown trunk beetle |
Hylobius abietis |
Switzerland |
| 1398002 |
desication (wind burn) |
|
Drying injury evident above the snow-line on a Scots pine Christmas tree, Phot taken in Minnesota. |
| 1220013 |
Pine-tree lappet |
Dendrolimus pini |
ascending after hibernation |
| 1220034 |
nun moth |
Lymantria monacha |
|
| 1190014 |
engraver beetle |
Ips acuminatus |
|
| 1220005 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220012 |
Pine-tree lappet |
Dendrolimus pini |
ascending after hibernation |
| 4212081 |
snout beetles or weevils |
|
tree tipped |
| 1260050 |
Pine-tree lappet |
Dendrolimus pini |
With female nun moth below. |
| 1260020 |
nun moth |
Lymantria monacha |
Female, dark morph. |
| 1260012 |
nun moth |
Lymantria monacha |
Eggs under bark scales. First layer of bark removed. |
| 1260052 |
Pine-tree lappet |
Dendrolimus pini |
Resting male. |
| 1123049 |
pales weevil |
Hylobius pales |
feeding on bark of twig |
| 1191009 |
steelblue jewel beetle |
Phaenops cyanea |
a damaged tree showing debarked stem together with green crown, near Praha, February 1996 |
| 2515042 |
long-horned beetle |
Arhopalus rusticus |
|
| 2133076 |
nun moth |
Lymantria monacha |
Pinus tree with a flaked foliation |
| 1123051 |
pales weevil |
Hylobius pales |
Female on pine stump in spring. |
| 1269020 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 1406062 |
pine needle cast |
Lophodermium pinastri |
|
| 2134019 |
larger pine shoot beetle |
Tomicus piniperda |
crown with broken off twigs after imaginal feeding |
| 1406060 |
Lophodermium needle casts |
Lophodermium spp. |
|
| 2133078 |
six-spined engraver beetle |
Ips sexdentatus |
trunk with galleries, central way of gallery is slightly engraved in sapwood; scale: large quadrate 1 x 1 cm, small one 1 x 1 mm |
| 2133092 |
steelblue jewel beetle |
Phaenops cyanea |
removed piece of bark on Pinus trunk by woodpeckers, first sign of Phanops attack in fall or winter during hibernation of larvae inside the bark |
| 3040043 |
steelblue jewel beetle |
Phaenops cyanea |
|
| 3040040 |
engraver beetle |
Ips acuminatus |
|
| 2134018 |
larger pine shoot beetle |
Tomicus piniperda |
crown of Pinus trees, with broken off twigs after imaginal feeding |
| 2134017 |
larger pine shoot beetle |
Tomicus piniperda |
outline of a Pinus stand, central trees with broken off twigs after imaginal feeding; |
| 5429208 |
Pine resin-gall moth |
Retinia resinella |
|
| 2134020 |
larger pine shoot beetle |
Tomicus piniperda |
forest ground coverd with broken off twigs |
| 2134001 |
steelblue jewel beetle |
Phaenops cyanea |
tree attacked by Phanops, bark is removed by woodpeckers searching for Phanops larvae, Pinus stand was defoliated by Nun Moth one year before |
| 2134021 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133100 |
steelblue jewel beetle |
Phaenops cyanea |
larva with typical horseshoe shape during hibernation in piece of broken off bark |
| 2133089 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree C |
| 2133084 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree A |
| 2133091 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, detail of tree D |
| 2134022 |
larger pine shoot beetle |
Tomicus piniperda |
Pinus trunk with vertical galleries, central way engraved in the sapwood with species specific resin edges |
| 2133094 |
steelblue jewel beetle |
Phaenops cyanea |
exit holes of imagines |
| 1406061 |
pine needle cast |
Lophodermium pinastri |
|
| 1406177 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 1 fall) on French-green variety of scotch pine |
| 1406174 |
frost and winter injury (general) |
|
damage to south side |
| 1406176 |
frost and winter injury (general) |
|
French-green variety on the left, Belgian on the right. |
| 1329015 |
Eurasian pine adelgid |
Pineus pini |
Tre Corni Interneppo, Udine Italy, 25 April 1986 |
| 1123050 |
pales weevil |
Hylobius pales |
feeding on bark of twig |
| 1190019 |
six-spined engraver beetle |
Ips sexdentatus |
|
| 1406180 |
frost and winter injury (general) |
|
French-green variety on the left, Belgian on the right |
| 1260024 |
nun moth |
Lymantria monacha |
|
| 1113047 |
western roe deer |
Capreolus capreolus |
Typical antler-trushing damage to young trees caused by males. This type of damage is occured mostly at begining and during mating season. Igman mountain, Eastern Bosnia. July 2003. |
| 1415046 |
needle rust |
Coleosporium senecionis |
Also shown on Senecio leaves. June 3, 2002 |
| 1258102 |
Sirex woodwasp |
Sirex noctilio |
|
| 1406175 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 2 fall), French-green variety of scotch pine |
| 1258157 |
fir bark beetle |
Pityophthorus pityographus |
Often attacks upper crown of weakened trees |
| 1406173 |
frost and winter injury (general) |
|
3 Bravo sprays (1 spring, 2 fall) on French-green variety of scotch pine |
| 1382022 |
fire |
|
Forest damaged by wildfire. Moscowskaya oblast, Russia. |
| 4544072 |
twist rust |
Melampsora populnea |
|
| 1191024 |
European pine shoot moth |
Rhyacionia buoliana |
to new shoots |
| 2133090 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree D |
| 1269055 |
larger pine shoot beetle |
Tomicus piniperda |
|
| 3040047 |
European pine shoot moth |
Rhyacionia buoliana |
|
| 2133086 |
nun moth |
Lymantria monacha |
defoliation pattern of Pinus sylvestris after the second year of a Nun Moth outbreak; in the second year new year needles are not attacked, in contrast to the older needles, hole crown of tree B |
| 1269015 |
engraver beetle |
Ips acuminatus |
Tree mortality. Switzerland |
| 1220018 |
Pine-tree lappet |
Dendrolimus pini |
empty cocoon on stem, some years after an outbreak |
| 1220021 |
Pine-tree lappet |
Dendrolimus pini |
excrement of larvae; coin diameter 16 mm |
| 1220023 |
Pine-tree lappet |
Dendrolimus pini |
eggs and hatched larvae |
| 1220024 |
Pine-tree lappet |
Dendrolimus pini |
coin diameter 16 mm |
| 1220036 |
nun moth |
Lymantria monacha |
|
| 1220043 |
pine beauty moth |
Panolis flammea |
3rd or 4th instar |
| 1220037 |
nun moth |
Lymantria monacha |
|
| 1220042 |
pine beauty moth |
Panolis flammea |
3rd or 4th instar |
| 1220028 |
pine looper moth |
Bupalus piniaria |
|
| 1220029 |
pine looper moth |
Bupalus piniaria |
|
| 1220047 |
pine beauty moth |
Panolis flammea |
Imagines sucking sugar water in laboratory |
| 1220016 |
Pine-tree lappet |
Dendrolimus pini |
coin diameter 16 mm |
| 1220011 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 1220004 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220008 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation |
| 1220002 |
Pine-tree lappet |
Dendrolimus pini |
and eggs |
| 1220031 |
pine looper moth |
Bupalus piniaria |
three larvae |
| 1220003 |
Pine-tree lappet |
Dendrolimus pini |
feeding larvae during fall before hibernation |
| 1220009 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 1220006 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation |
| 1220014 |
Pine-tree lappet |
Dendrolimus pini |
in needles |
| 1220010 |
Pine-tree lappet |
Dendrolimus pini |
during hibernation with first needle layer removed |
| 5050049 |
Cyclaneusma needle cast |
Cyclaneusma minus |
Apothecia on needles of Scot's pine. |
| 5050051 |
Cyclaneusma needle cast |
Cyclaneusma minus |
Severe infection on Scot's pine. |
| 5050052 |
Cyclaneusma needle cast |
Cyclaneusma minus |
Aerial spraying of the fungicide chlorothalonil for Cyclaneusma control |
| 5049039 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Brown spot needle blight. Demonstration of fungicide effectiveness. |
| 3570057 |
snow and ice damage (snow load) |
|
|
| 3570058 |
snow and ice damage (snow load) |
|
|
| 5389049 |
planting |
|
Afforestation with Scotch pine (Pinus sylvestris) |
| 0717037 |
spittlebugs or froghoppers |
|
Discolored shoots associated with Spittle Bug feeding. |
| 0017005 |
nun moth |
Lymantria monacha |
defoliation |
| 0017015 |
pine processionary moth |
Thaumetopoea pityocampa |
heavy defoliation |
| 1263047 |
small white-marmorated long-horned beetle |
Monochamus sutor |
Cross section of log with tunnel |
| 1263048 |
small white-marmorated long-horned beetle |
Monochamus sutor |
Cross section of log with larva |
| 1949037 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Mycosphaerella dearnessii infection on a Pinus sylvestris seedling. |
| 1949039 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Typical lesions caused by Mycosphaerella dearnessii on Pinus sylvestris needles. |
| 1949034 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Acervuli of Mycosphaerella dearnessii on Pinus sylvestris needles. |
| 5202088 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in late May, Ramsey Co., MN |
| 5202089 |
European pine sawfly |
Neodiprion sertifer |
photo taken in late May, Ramsey Co., WI |
| 5202090 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in May, Ramsey Co., MN |
| 5202091 |
European pine sawfly |
Neodiprion sertifer |
Group of feeding larvae; Photo taken in Ramsey Co., MN |
| 5174031 |
Ibaliid wasp |
Ibalia leucospoides |
|
| 5174032 |
Sirex woodwasp |
Sirex noctilio |
|
| 3036005 |
western gall rust |
Endocronartium harknessii |
5 yr old scots pine |
| 5062030 |
frost and winter injury (general) |
|
winter injury |
| 5062031 |
frost and winter injury (general) |
|
winter injury |
| 5062032 |
frost and winter injury (general) |
|
|
| 5062033 |
frost and winter injury (general) |
|
winter injury |
| 5062034 |
frost and winter injury (general) |
|
winter injury |
| 5062035 |
frost and winter injury (general) |
|
winter injury |
| 5062038 |
desication (wind burn) |
|
winter burn |
| 5058062 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
|
| 5052018 |
frost and winter injury (general) |
|
frost damage |
| 5049092 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049093 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049094 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049095 |
cold injury (low temperature) |
|
cold damage |
| 5049096 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049097 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049098 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5049100 |
cold injury (low temperature) |
|
cold damage; 05-09-2005 |
| 5050002 |
frost and winter injury (general) |
|
|
| 5007024 |
Sirex woodwasp |
Sirex noctilio |
|
| 5007025 |
Sirex woodwasp |
Sirex noctilio |
resin beads; characteristic of attack |
| 5007026 |
Sirex woodwasp |
Sirex noctilio |
|
| 2110040 |
Cenangium limb canker |
Cenangium ferruginosum |
open apothecia on a twig after keeping moist; June 2001 |
| 2111076 |
larger pine shoot beetle |
Tomicus piniperda |
initial phase of gallery construction |
| 2111077 |
lesser pine shoot beetle |
Tomicus minor |
mother galleries; May 1995 |
| 2111084 |
large brown trunk beetle |
Hylobius abietis |
adult feeding on a twig; 1997 |
| 2111085 |
large brown trunk beetle |
Hylobius abietis |
larvae in their chambers in roots |
| 2111086 |
large brown trunk beetle |
Hylobius abietis |
larvae in their chambers in roots |
| 2111091 |
engraver beetle |
Ips acuminatus |
galleries (heavy attack); June 1996 |
| 2111092 |
engraver beetle |
Ips acuminatus |
galleries; 1995 |
| 2112011 |
six-spined engraver beetle |
Ips sexdentatus |
galleries; April 1995 |
| 2112043 |
common cockchafer |
Melolontha melolontha |
stunted growth of a Scots pine plant infested by grubs which feed roots |
| 2112093 |
pine needle cast |
Lophodermium pinastri |
damage to Scots pine plants |
| 2113036 |
deer |
|
damage |
| 2113073 |
wind |
|
windbreak in a Scots pine stand |
| 2113074 |
wind |
|
windbreak in a Scots pine stand |
| 2113095 |
pine needle cast |
Lophodermium pinastri |
damage to Scots pine plants (in the middle of the picture) |
| 2110072 |
pine needle cast |
Lophodermium pinastri |
fruiting bodies on needles; 1999 |
| 2110073 |
pine needle cast |
Lophodermium pinastri |
damage to Scots pine plantation |
| 2110074 |
pine needle cast |
Lophodermium pinastri |
color change after infection of needles; 1999 |
| 2110075 |
pine needle cast |
Lophodermium pinastri |
pycnidia on needles; March 2000 |
| 2110089 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2110091 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2110098 |
gray mold |
Botrytis cinerea |
seedling infested by the fungus; August 2000 |
| 2110099 |
gray mold |
Botrytis cinerea |
needles of infested seedling with conidiophores; August 2000 |
| 2111005 |
twist rust |
Melampsora populnea |
deformation of the Scots pine stem caused by the fungus |
| 2111006 |
twist rust |
Melampsora populnea |
a necrotizing new Scots pine shoot; August 1999 |
| 2111007 |
twist rust |
Melampsora populnea |
aecium on a new Scots pine shoot, containing aeciospores |
| 2111008 |
twist rust |
Melampsora populnea |
a healed wound caused by the fungus on a Scots pine twig ; August 1999 |
| 2111022 |
pine needle cast |
Lophodermium pinastri |
fruiting bodies on needles |
| 2111023 |
pine needle cast |
Lophodermium pinastri |
damage to Scots pine plants |
| 2111024 |
pine needle cast |
Lophodermium pinastri |
damage to Scots pine plantation |
| 2111028 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
dead twigs infested by the fungus; June 2002 |
| 2111029 |
pine needle rusts |
Coleosporium spp. |
aecia on needles, releasing aeciospores |
| 2111040 |
steelblue jewel beetle |
Phaenops cyanea |
adult near emergence hole; 1996 |
| 2111041 |
steelblue jewel beetle |
Phaenops cyanea |
larva; February 1996 |
| 2111042 |
steelblue jewel beetle |
Phaenops cyanea |
galleries on the stem; March 1995 |
| 2111043 |
steelblue jewel beetle |
Phaenops cyanea |
galleries on the stem; 1995 |
| 2111044 |
steelblue jewel beetle |
Phaenops cyanea |
lower part of the stem debarked after the infestation; the crown is still green; end of February, 1996 |
| 2110041 |
Cenangium limb canker |
Cenangium ferruginosum |
apothecia (more or less closed) on a twig; June 2001 |
| 3570017 |
mechanical |
|
|
| 4544067 |
glyphosate |
|
glyphosate |
| 4544068 |
herbicides (general) |
|
dichlobenil |
| 4544075 |
European mistletoe variety |
Viscum album ssp. austriacum |
|
| 2166052 |
Sirex woodwasp |
Sirex noctilio |
close-up of resin beads; characteristic of attack |
| 1406178 |
frost and winter injury (general) |
|
3 Bravo spray applications (1 spring, 2 fall) on French-green variety of scotch pine |
| 1468060 |
mountain pine beetle |
Dendroctonus ponderosae |
pitch tubes |
| 1470133 |
pine wilt nematode |
Bursaphelenchus xylophilus |
dead tree |
| 1470022 |
pine root collar weevil |
Hylobius radicis |
|
| 2133071 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 2133072 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 2103030 |
Acantholyda sawflies |
Acantholyda spp. |
Nursery Kostanjevica na Krki, Slovenia, June 2004 |
| 3943031 |
lesser pine shoot beetle |
Tomicus minor |
southwestern Lithuania |
| 1415176 |
Nectria canker |
Nectria spp. |
Canker. May 27, 2003 |
| 1415207 |
gray mold |
Botrytis cinerea |
Dieback of seedlings. July 8, 2003 |
| 1415058 |
Cenangium limb canker |
Cenangium ferruginosum |
June 17, 2002 |
| 1415013 |
fire |
|
May 2, 2002 |
| 1406066 |
pine needle cast |
Lophodermium pinastri |
2 1/2 lb. Maneb aerial spray |
| 1406148 |
rat, vole, mouse |
|
girdling |
| 1406154 |
rat, vole, mouse |
|
girdled tree |
| 1113048 |
western roe deer |
Capreolus capreolus |
Typical antler-trushing damage to young trees caused by males. This type of damage is occured mostly at begining and during mating season. Igman mountain, Eastern Bosnia. July 2003. |
| 1113042 |
elk |
Cervus canadensis |
Browse damage. Canton Graubinden, Switzerland. May 2000. |
| 1113028 |
Bosnian wild boar |
Sus scrofa reiseri |
Caused by repeated scratching of boars after mud bath. "Vucinac", Donji Vakuf, Central Bosnia. July 2004 |
| 1371073 |
pine needle cast |
Lophodermium pinastri |
Brown needles with black teleomorph stage. Malacky, Slovakia |
| 1370063 |
European pine shoot moth |
Rhyacionia buoliana |
Exit hole. Malacky/Slovakia |
| 1261187 |
delimbing |
|
Delimbing with a chainsaw. Poland |
| 1261037 |
deadwood and snags |
|
Leaving some number of such trees is recommended in new Polish silviculture principles. (2003) |
| 1261076 |
wind |
|
Damage in Pisz Forest Division (Northeast Poland). Strong winds on Jul 4th 2002 destroyed over 30,000 ha of forest in 15 minutes. Poland |
| 1261079 |
black locust |
Robinia pseudoacacia |
Yound sapling growing within a 50 year old pine stand. Poland |
| 1260029 |
nun moth |
Lymantria monacha |
Male being attacked by spider.
Sachsen, Germany |
| 1260030 |
nun moth |
Lymantria monacha |
Hemiptera adult feeding on female adult.
Sachsen, Germany |
| 1260027 |
nun moth |
Lymantria monacha |
Hemiptera adult feeding on adult female, usually weakened females after egg laying are attacked.
Sachsen, Germany |
| 1258152 |
violet tanbark beetle |
Callidium violaceum |
|
| 1258153 |
violet tanbark beetle |
Callidium violaceum |
High density chambers |
| 1258238 |
Matsucoccus pini |
Matsucoccus pini |
|
| 1258208 |
black spruce borer |
Asemum striatum |
Young Scotch pine stand. Natural habitat for this species. |
| 1301071 |
annosum root disease |
Heterobasidion annosum |
|
| 3948030 |
pine processionary moth |
Thaumetopoea pityocampa |
Pyrennes Mountains |
| 2714045 |
thinning (stand) |
|
Thinning in a Scot's (Pinus sylvestris) in Southern Sweden. |
| 3943018 |
Pine-tree lappet |
Dendrolimus pini |
on branch |
| 3943019 |
Pine-tree lappet |
Dendrolimus pini |
Mature larva on branch. |
| 3943020 |
conifer sawfly |
Diprion pini |
Pulpwood stacks resulting from salvage logging of pine infested by the pine sawfly |
