| 5490319 |
Thousand Cankers Disease |
Geosmithia morbida |
Beginning of tree removal for black walnut killed by thousand cankers disease |
| 5275059 |
melaleuca |
Melaleuca quinquenervia |
|
| 1223119 |
aphids |
|
|
| 1223111 |
pecan leaf casebearer |
Acrobasis juglandis |
spraying orchard |
| 2122011 |
gypsy moth |
Lymantria dispar |
Bell 205 - Summit Helicopter Inc.- gypsy moth eradication project |
| 2122005 |
gypsy moth |
Lymantria dispar |
AT 502B - Al's Aerial Spraying - spraying Btk (Foray 76B) for gypsy moth eradication project. |
| 2122010 |
gypsy moth |
Lymantria dispar |
Bell 205 - Summit Helicopter Inc - spraying Btk (Foray 76B) - Summit Helicopter- gypsy moth eradication project. |
| 1223118 |
aphids |
|
|
| 9009080 |
emerald ash borer |
Agrilus planipennis |
Trunk injection - the wedgle is a syringe-like applicator, used here for injection of imidacloprid (Pointer) to control emerald ash borer. |
| 1669055 |
pesticides |
|
spraying Bt. for Gypsy Moth by helicopter |
| 2652062 |
gypsy moth |
Lymantria dispar |
Aerial spray operations- ground support personnel using hand held wind goose to monitor wind speed. Usually no pesticides are applied by air when wind exceeds 8 mph. This is done to prevent drift of pesticide away from target area. |
| 2651001 |
gypsy moth |
Lymantria dispar |
brightly colored ballons deployed in air to mark spray boundary to assist helicopter pilots |
| 9009086 |
emerald ash borer |
Agrilus planipennis |
Spray tank loading |
| 5406064 |
walnut twig beetle |
Pityophthorus juglandis |
Logs skinned with a draw knife. These logs were highly attractive to adults, but larval survival was not noted in the skinned logs. |
| 5406065 |
walnut twig beetle |
Pityophthorus juglandis |
Logs debarked with a chain saw. Numerous larvae successfully completed development in this log. |
| 5406041 |
Thousand Cankers Disease |
Geosmithia morbida |
Salvaged wlanut log from tree killed by thousand cankers stored in backyard.Associated with walnut twig beetle. |
| 5406042 |
Thousand Cankers Disease |
Geosmithia morbida |
Training session to identify symptoms of thousand cankers.Assocaited with walnut twig beetle. |
| 5406043 |
Thousand Cankers Disease |
Geosmithia morbida |
Training session to identify symptoms of thousand cankers. Associated with walnut twig beetle. |
| 9009048 |
emerald ash borer |
Agrilus planipennis |
Trunk injection - mauget capsules are used to inject nutrients or pesticides into cambium layer for uptake by the tree. Application for emerald ash borer control in this photo. These are the original mauget capsules. |
| 1393016 |
Asian longhorned beetle |
Anoplophora glabripennis |
Imidicloprid insecticide injection with the original Mauget capsules. Ravenswood infestation - Chicago - May 2002. |
| 5110045 |
emerald ash borer |
Agrilus planipennis |
Mauget Generation II capsule for injection of imicide |
| 5035019 |
oak decline |
|
Oaks removed following mortality from drought and two-lined chestnut borer |
| 5035020 |
oak decline |
|
Trees removed following mortality caused by drought and two-lined chestnut borer |
| 5035021 |
oak decline |
|
Trees removed following mortality caused by drought and two-lined chestnut borer |
| 0758074 |
oak wilt |
Ceratocystis fagacearum |
Group of Texas live oaks protected from spread of fungus via root grafts by trenching |
| 5030071 |
oak wilt |
Ceratocystis fagacearum |
Control of oak wilt by uprooting stumps of oak killed by Ceratocystis fagacearum, to prevent root-root spread. Chequamegon-Nicolet National Forest. |
| 5030072 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt control by uprooting stumps of trees killed by oak wilt, to prevent root-root transmission. Chequamegon-Nicolet National Forest. |
| 5030073 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt control by uprooting stumps of trees killed by Ceratocystis fagacearum, to prevent root-root transmission of the pathogen. Chequamegon-Nicolet National Forest. |
| 5030075 |
oak wilt |
Ceratocystis fagacearum |
Boulder-strewn terrain where oak wilt control using a vibratory plow is not an option. Root disruption by uprooting stumps may provide some control of root-root spread of the pathogen on such sites. |
| 5030077 |
oak wilt |
Ceratocystis fagacearum |
Uprooted stump of Quercus sp. to control spread of oak wilt through root systems. This may be a useful technique where vibratory plowing or trenching is impossible. |
| 5030078 |
oak wilt |
Ceratocystis fagacearum |
Uprooted stump with roots severed to prevent root-root transfer of the oak wilt pathogen in glacial till soils. Chequemegon-Nicolet National Forest. |
| 5030079 |
oak wilt |
Ceratocystis fagacearum |
An uprooted stump of a tree killed by oak wilt. Uprooting stumps and severing root connections may help to prevent spread of oak wil in situations where vibratory plowing or trenching is not feasible. |
| 5030081 |
oak wilt |
Ceratocystis fagacearum |
Stump of a tree killed by oak wilt, with all roots severed to prevent root-root transfer of the pathogen. |
| 1507054 |
gypsy moth |
Lymantria dispar |
Gypsy moth spraying by heliocopter |
| 1501035 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 1501036 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt, ditch-witch trench at the LBJ Ranch to eliminate root grafts |
| 1501037 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 1501038 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt, trenching at Whiskey Canyon Ranch to eliminate root grafts |
| 3036044 |
Dutch elm disease |
Ophiostoma ulmi |
Accumulated wood in firewood cut area DED Atlanta |
| 1317090 |
Asian longhorned beetle |
Anoplophora glabripennis |
Infestation in Chicago: before, during, and after cleanup. The only means of control available is to identify which trees are infested, cut them down, and chip them into tiny pieces. Such an approach can turn a tranquil neighborhood with tree-lined streets into a barren landscape. |
| 1317091 |
Asian longhorned beetle |
Anoplophora glabripennis |
Infestation in Chicago: before, during, and after cleanup. The only means of control available is to identify which trees are infested, cut them down, and chip them into tiny pieces. Such an approach can turn a tranquil neighborhood with tree-lined streets into a barren landscape. |
| 1318077 |
gypsy moth |
Lymantria dispar |
Entomologist Geoffrey White temporarily raises a burlap skirt to apply an insecticidal latex caoting that will kill foraging gypsy moth larvae. |
| 5022038 |
emerald ash borer |
Agrilus planipennis |
tree removal |
| 5022040 |
emerald ash borer |
Agrilus planipennis |
tree removal |
| 5022054 |
emerald ash borer |
Agrilus planipennis |
chipping of trees |
| 5022086 |
gypsy moth |
Lymantria dispar |
Banding for larvae |
| 5022095 |
hemlock woolly adelgid |
Adelges tsugae |
|
| 5022096 |
hemlock woolly adelgid |
Adelges tsugae |
|
| 5022027 |
Asian longhorned beetle |
Anoplophora glabripennis |
dropping suspect Asian longhorned beetle infested tree |
| 5022083 |
gypsy moth |
Lymantria dispar |
E. Micheal Blumenthal, installing burlap band for Gypsy Moth |
| 5022084 |
gypsy moth |
Lymantria dispar |
Exclusion, barrier band for Gypsy Moth Larva Control |
| 5017005 |
Asian longhorned beetle |
Anoplophora glabripennis |
Barry Emmons mapping out infestation |
| 5017013 |
Asian longhorned beetle |
Anoplophora glabripennis |
tagged tree |
| 5042040 |
oak wilt |
Ceratocystis fagacearum |
vibratory plow line; low impact |
| 5040023 |
oak wilt |
Ceratocystis fagacearum |
tree injection |
| 5040024 |
oak wilt |
Ceratocystis fagacearum |
tree injection |
| 5040025 |
oak wilt |
Ceratocystis fagacearum |
Alamo fungicide set up |
| 5040027 |
oak wilt |
Ceratocystis fagacearum |
herbicide application |
| 5040028 |
oak wilt |
Ceratocystis fagacearum |
chopping to check the cambium |
| 5039061 |
oak wilt |
Ceratocystis fagacearum |
oak wilt control trench with trencher |
| 5039062 |
oak wilt |
Ceratocystis fagacearum |
control trench |
| 5039070 |
oak wilt |
Ceratocystis fagacearum |
oak wilt injection |
| 5039087 |
oak wilt |
Ceratocystis fagacearum |
trench line |
| 5049072 |
chestnut blight or canker |
Cryphonectria parasitica |
hypovirulence treatment; 06-01-2005 |
