| 5488701 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 5488699 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 5488700 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 5488704 |
chestnut blight or canker |
Cryphonectria parasitica |
Cryphonectria parasitica canker on chestnut branch |
| 5488705 |
chestnut blight or canker |
Cryphonectria parasitica |
mycelial fan of Cryphonectria parasitica on chestnut tissue |
| 5488693 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
Dryocosmus kuriphilus galls on European chestnut |
| 5488694 |
Phytophthora root and crown rot |
Phytophthora cambivora |
symptomps of Phytophthora cambivora infection on European chestnut |
| 5488695 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
Developing Dryocosmus kuriphilus galls on European chestnut |
| 5488696 |
Tortricid moth |
Cydia fagiglandana |
nut of European chestnut infested by Cydia fagiglandana |
| 5488697 |
Tortricid moth |
Cydia fagiglandana |
nut of European chestnut dissected to reveal feeding activity of Cydia fagiglandana larva |
| 5488698 |
chestnut blight or canker |
Cryphonectria parasitica |
Cryphonectria parasitica canker on chestnut branch |
| 5488706 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
Dryocosmus kuriphilus galls on European chestnut twig |
| 5488703 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
Dryocosmus kuriphilus gall on European chestnut twig |
| 5488708 |
Tortricid moth |
Cydia fagiglandana |
larva of Cydia fagiglandana |
| 5488709 |
Phytophthora root and crown rot |
Phytophthora cambivora |
tree mortality caused by Phytophthora cambivora on European chestnut stand |
| 1329045 |
gall midge |
Mikiola fagi |
Leaf galls. Italy |
| 1329008 |
Psylla |
Psylla spp. |
Adult and nymphs. Monte Alpi (PZ), Italy June 1990 |
| 0162018 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
Old angular spots on a plum leaf cv. Calita. |
| 1297012 |
northern winter moth |
Operophtera fagata |
NE Italy |
| 1329042 |
browntail moth |
Euproctis chrysorrhoea |
Monte Portofino, Italy April 1996 |
| 1329013 |
woolly beech aphid |
Phyllaphis fagi |
Adult and nymphs. Monte Pollino, Italy June 1990 |
| 1297017 |
lackey moth |
Malacosoma neustria |
On hop hornbeam |
| 1329016 |
oak phylloxera |
Phylloxera quercus |
Roselle Grosseto, Italy June 2000. The aphids live on the lower side of the leaf. |
| 1329048 |
alder gall buprestid |
Eupristocerus spp. |
Pollinello, Italy June 1990; Damage results from the girdling of the stem by the tunnel of the larva before pupation |
| 1329062 |
birch bark beetle |
Scolytus ratzeburgi |
North Eastern China Liangshui, May 1993 |
| 1297006 |
Poplar tip moth |
Clostera anastomosis |
Completely defoliated. NE Italy |
| 1329063 |
pinhole borer |
Platypus cylindrus |
Cornuda Fagare Treviso, Italy 19 July 1990 |
| 1329046 |
oak splendour beetle |
Agrilus biguttatus |
Cornuda Fagare, Italy June 1989 |
| 1329038 |
Phalera moths |
Phalera spp. |
Tregnago Monte Garzon, Italy 1 August 1989 |
| 1329017 |
oak phylloxera |
Phylloxera quercus |
Roselle Grosseto, Italy June 2000.Lower side of the leaf with aphids and damage. |
| 1297016 |
buff-tip moth |
Phalera bucephala |
NE Italy |
| 1297019 |
scarce swallowtail |
Iphiclides podalirius |
NE Italy |
| 1297020 |
alder moth |
Acronicta alni |
Ne Italy |
| 1297010 |
European oak leaf roller |
Tortrix viridana |
Defoliated branch. Ne Italy |
| 1297011 |
winter moth |
Operophtera brumata |
NE Italy |
| 1297014 |
apple variegated Tortrix |
Archips xylosteana |
NE Italy |
| 1329043 |
pale tussock moth |
Calliteara pudibunda |
Colle del Melogno, Italy August 1991 |
| 1329047 |
oak splendour beetle |
Agrilus biguttatus |
Friuli, Italy 1994 |
| 1329006 |
froghopper |
Cercopis sanguinolenta |
Polyphagous, can be mistaken for the red-black pine spittle bug; Tregnago, Italy 1999 |
| 1329005 |
European Beech Leafhopper |
Fagocyba cruenta |
Leaf discoloration is caused by nymph's feeding on the lower side of the leaf. |
| 1297018 |
blossom underwing |
Orthosia miniosa |
NE Italy |
| 1329021 |
beech scale |
Cryptococcus fagisuga |
Monte Pollino, Southern Italy, May 1989 Colony on an upper root of beech. |
| 1329049 |
alder gall buprestid |
Eupristocerus spp. |
Pollinello, Italy June 1991; Girdling of the stem by the tunnel of the larva before pupation |
| 1329059 |
middle elm tree split bark beetle |
Scolytus laevis |
Tarvisio, Italy February 1983 |
| 1329061 |
birch bark beetle |
Scolytus ratzeburgi |
North Eastern China Liangshui, Italy May 1993 |
| 1297015 |
frosted green |
Polyploca ridens |
NE Italy |
| 1329060 |
birch bark beetle |
Scolytus ratzeburgi |
North Eastern China Liangshui, Italy May 1993 |
| 1329034 |
alder moth |
Acronicta alni |
August 1991 |
| 1329050 |
vine borer |
Sinoxylon perforans |
November 1990 |
| 1433016 |
poplar-and-willow borer |
Cryptorhynchus lapathi |
severe damage on Alnus viridis |
| 1297005 |
Poplar tip moth |
Clostera anastomosis |
On poplar trunk during on outbreak. NE Italy |
| 5383055 |
gall midge |
Obolodiplosis robiniae |
|
| 5383056 |
Dutch elm disease |
Ophiostoma ulmi |
|
| 5383027 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5383029 |
Armillaria root rots |
Armillaria spp. |
rhizomorphs |
| 5383032 |
horse chestnut leafminer |
Cameraria ohridella |
|
| 5383034 |
sycamore lace bug |
Corythucha ciliata |
|
| 5383036 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
adult in the gall
|
| 5383037 |
Asian chestnut gall wasp |
Dryocosmus kuriphilus |
|
| 5383038 |
Guignardia blotch of buckeyes and horsechestnuts |
Guignardia aesculi |
|
| 5383039 |
Guignardia blotch of buckeyes and horsechestnuts |
Guignardia aesculi |
|
| 0660001 |
eucalyptus longhorned borer |
Phoracantha semipunctata |
Adult of Phoracantha semipunctata. |
| 5026029 |
European hornbeam |
Carpinus betulus |
|
| 5137067 |
Japanese wax scale |
Ceroplastes japonicus |
|
| 5027062 |
European turkey oak |
Quercus cerris |
|
| 5027063 |
European turkey oak |
Quercus cerris |
|
| 5027064 |
European turkey oak |
Quercus cerris |
|
| 5027065 |
European turkey oak |
Quercus cerris |
|
| 5027066 |
European turkey oak |
Quercus cerris |
|
| 5027040 |
European alder |
Alnus glutinosa |
|
| 5027041 |
European alder |
Alnus glutinosa |
|
| 5027042 |
European hornbeam |
Carpinus betulus |
|
| 5027045 |
English walnut |
Juglans regia |
|
| 5027046 |
English walnut |
Juglans regia |
|
| 5027047 |
English walnut |
Juglans regia |
|
| 5027048 |
English walnut |
Juglans regia |
|
| 5027049 |
English walnut |
Juglans regia |
bud |
| 5027050 |
English walnut |
Juglans regia |
|
| 5027051 |
English walnut |
Juglans regia |
|
| 5027052 |
English walnut |
Juglans regia |
open fruit showing seed |
| 5027053 |
English walnut |
Juglans regia |
open fruit showing cross section of seed |
| 5027054 |
English walnut |
Juglans regia |
|
| 5027055 |
English walnut |
Juglans regia |
|
| 5026030 |
European hornbeam |
Carpinus betulus |
|
| 5026031 |
European chestnut |
Castanea sativa |
|
| 5026032 |
European chestnut |
Castanea sativa |
|
| 5026033 |
European chestnut |
Castanea sativa |
|
| 5026034 |
European chestnut |
Castanea sativa |
|
| 5026035 |
European chestnut |
Castanea sativa |
|
| 5026036 |
European chestnut |
Castanea sativa |
|
| 5026037 |
European chestnut |
Castanea sativa |
|
| 5026038 |
European chestnut |
Castanea sativa |
|
| 5023078 |
European alder |
Alnus glutinosa |
immature fruits |
| 5026018 |
hedge maple |
Acer campestre |
|
| 5026019 |
hedge maple |
Acer campestre |
|
| 5026020 |
hedge maple |
Acer campestre |
|
| 5026021 |
hedge maple |
Acer campestre |
|
| 5026022 |
hedge maple |
Acer campestre |
|
| 5026023 |
European hornbeam |
Carpinus betulus |
|
| 5026024 |
European hornbeam |
Carpinus betulus |
buds |
| 5026025 |
European hornbeam |
Carpinus betulus |
and buds |
| 5026026 |
European hornbeam |
Carpinus betulus |
bud |
| 5026027 |
European hornbeam |
Carpinus betulus |
|
| 5026028 |
European hornbeam |
Carpinus betulus |
|
| 1329041 |
gypsy moth |
Lymantria dispar |
Italy 25 July 1995 |
| 0162017 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
Angular, watersoaked spots on a plum leaf cv. Calita. |
| 0162019 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
Cankers on three plum branches cv. Calita |
| 0162020 |
bacterial spot of stone fruits |
Xanthomonas arboricola pv. pruni |
Stem cankers on plum cv. Calita after removal of the outer bark layer. |
| 1329003 |
white planthopper |
Metcalfa pruinosa |
Bosco Averto, Fossalon di Grado, Italy, summer 1997 |
| 1329004 |
Centrotrus cornutus |
Centrotus cornutus |
Calbarina Arquà Petrarca, Italy, 14 May 1987 |
| 1329023 |
willow scale |
Chionaspis salicis |
Roverè Verona Gosse, Italy, May 1987. Adult female scales with crawling neonates (reddish spots). |
| 1329033 |
March moth |
Alsophila aescularia |
Female laying eggs. Friuli Italy, April 1998 |
| 1329009 |
aphid |
Lachnus roboris |
Bressanone/Brixen, Italy October 1990 |
| 1329010 |
aphid |
Lachnus roboris |
eggs with sirphid larva. Bressanone/Brixen, Italy October 1990 |
| 1297001 |
Poplar tip moth |
Clostera anastomosis |
NE Italy |
| 1297002 |
Poplar tip moth |
Clostera anastomosis |
NE Italy |
| 1297003 |
Poplar tip moth |
Clostera anastomosis |
NE Italy |
| 1297004 |
Poplar tip moth |
Clostera anastomosis |
NE Italy |
| 1297013 |
mottled umber moth |
Erannis defoliaria |
NE Italy |
| 1297007 |
European oak leaf roller |
Tortrix viridana |
NE Italy |
| 1297008 |
European oak leaf roller |
Tortrix viridana |
NE Italy |
| 1297009 |
European oak leaf roller |
Tortrix viridana |
NE Italy |
| 3948096 |
gypsy moth |
Lymantria dispar |
Egg mass and hatching larvae. |
| 3948097 |
cork oak |
Quercus suber |
|
| 1433001 |
metalic wood-boring beetle |
Coraebus fasciatus |
near its exit hole |
| 1433002 |
metalic wood-boring beetle |
Coraebus fasciatus |
|
| 1433003 |
metalic wood-boring beetle |
Coraebus fasciatus |
branch decay on Quercus ilex |
| 1433013 |
poplar-and-willow borer |
Cryptorhynchus lapathi |
|
| 1433014 |
poplar-and-willow borer |
Cryptorhynchus lapathi |
|
| 1433015 |
poplar-and-willow borer |
Cryptorhynchus lapathi |
into small branch of Alnus viridis |