hemlock woolly adelgid
Adelges tsugae Annand
|
|
| Taxonomic Rank: Hexapoda (including Insecta) > Hemiptera > Adelgidae > Adelges |
| Category: Insects: Piercing and Sucking Insects |
| Category: Insects: Terminal, Tip, Stem and Shoot Insects |
117 Records | View Images as Host | View Descriptions |
 0355015 Infestation Robert L. Anderson |
 0488055 Infestation John H. Ghent |
 0718057 Infestation John A. Weidhass |
 1276001 Infestation Ovisacs on the underside of a branch Michael Montgomery |
 1276002 Life Cycle Adult and eggs inside an ovisac Michael Montgomery |
 1276003 Adult(s) With wax removed Michael Montgomery |
 1276004 Infestation Recently infested Michael Montgomery |
 1276005 Control Tree removal Michael Montgomery |
 1293001 Infestation Adelgids feed near the base of hemlock needles. Photo taken in lab at Clemson University - sample from Oconee County, SC. James Johnson |
 1293002 Infestation Photo taken in lab at Clemson University - sample from Oconee County, SC. James Johnson |
 1293003 Infestation Pale crown appearance with no new growth indicate this tree is under severe attack from Hemlock Woolly Adelgids. Photo taken in Rabun County, Georgia James Johnson |
 1293010 Infestation Crown dieback on hemlock is the result of at least 2 years of attack from hemlock woolly adelgid. Photo taken in Rabun County, Georgia. James Johnson |
 1294054 Control An insecticidal soap used to treat infested hemlocks. Great Smoky Mountains NP, TN Great Smoky Mountains National Park Resource Management Archive |
 1294055 Control An insecticidal soap used to treat infested hemlocks. Great Smoky Mountains NP, TN Great Smoky Mountains National Park Resource Management Archive |
 1344002 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344003 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344005 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344006 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344008 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344010 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344011 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344012 Control Soil drenching with imidicloprid, a systemic insecticide Great Smoky Mountains National Park Resource Management Archive |
 1344013 Control Marking a hemlock with spray paint, to signify that it has been treated with imidacloprid Great Smoky Mountains National Park Resource Management Archive |
 1344014 Control Taking the DBH of a hemlock, to calculate how much imidacloprid it will take to treat it. Great Smoky Mountains National Park Resource Management Archive |
 1344016 Survey Tree climbing old growth hemlocks to check for adelgids and predatory beetles Great Smoky Mountains National Park Resource Management Archive |
 1344017 Survey Tree climbing old growth hemlocks to check for adelgids and predatory beetles Great Smoky Mountains National Park Resource Management Archive |
 1344018 Control Using a backpack sprayer and insecticidal soap for hemlocks Great Smoky Mountains National Park Resource Management Archive |
 1344020 Equipment Slip-on spray unit used to treat hemlocks up to around 50 ft. Great Smoky Mountains National Park Resource Management Archive |
 1344024 Control Spraying insecticidal soap using a slip-on unit on an ATV Great Smoky Mountains National Park Resource Management Archive |
 1344025 Control Spraying insecticidal soap Great Smoky Mountains National Park Resource Management Archive |
 1344028 Equipment Spray Unit used for hemlock trees, up to around 80 ft. tall. Great Smoky Mountains National Park Resource Management Archive |
 1344045 Control Stem injections of a systemic insecticide Great Smoky Mountains National Park Resource Management Archive |
 1344047 Control Tree injection Great Smoky Mountains National Park Resource Management Archive |
 1344053 Control Soil injection of imidacloprid Great Smoky Mountains National Park Resource Management Archive |
 1344056 Control Soil drenching hemlocks with imidacloprid Great Smoky Mountains National Park Resource Management Archive |
 1344057 Control Soil drenching hemlocks with imidacloprid Great Smoky Mountains National Park Resource Management Archive |
 1344061 Control Marking a hemlock that has been treated by soil drenching Great Smoky Mountains National Park Resource Management Archive |
 1344064 Control Raking leaf litter and loam away from a hemlock, so it can be treated by soil drenching Great Smoky Mountains National Park Resource Management Archive |
 1344065 Control Soil injection of imidacloprid around hemlock Great Smoky Mountains National Park Resource Management Archive |
 1344080 Equipment ATV spray unit used for treating hemlocks with soap Great Smoky Mountains National Park Resource Management Archive |
 1344121 Control Tree IV for systemic insecticide Great Smoky Mountains National Park Resource Management Archive |
 1344125 Control Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1344127 Control Tree IV (showing that in can be safely used close to water, where no other chemical treatment can be used) Great Smoky Mountains National Park Resource Management Archive |
 1344137 Control Tree IV plug that remains in place once injection treatment is finished Great Smoky Mountains National Park Resource Management Archive |
 1344138 Control Tree IV injector Great Smoky Mountains National Park Resource Management Archive |
 1344143 Control Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1344146 Control Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1344147 Control Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1344148 Control Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1344150 Control Marking a hemlock that has been treated by Tree IV Great Smoky Mountains National Park Resource Management Archive |
 1346067 Infestation Chris Evans |
 1346068 Infestation Chris Evans |
 1346069 Infestation Chris Evans |
 1346070 Infestation Chris Evans |
 1346071 Infestation Chris Evans |
 1346072 Infestation Chris Evans |
 1380192 Infestation Chris Evans |
 1380193 Infestation Chris Evans |
 1380194 Adult(s) Chris Evans |
 1380195 Infestation Chris Evans |
 1380196 Infestation Chris Evans |
 1380197 Infestation Chris Evans |
 1510011 Adult(s) closeup Rusty Rhea |
 1510054 Equipment Ground spray equipment used for control of balsam woolly adelgid, Mt. Mitchell State Park, NC, ca 1961. William M. Ciesla |
 1520081 Infestation USDA Forest Service - Region 8 Archive |
 1520082 Infestation USDA Forest Service - Region 8 Archive |
 1520083 Infestation HWA on hemlock needles USDA Forest Service - Region 8 Archive |
 1520084 Damage HWA on hemlock needles USDA Forest Service - Region 8 Archive |
 1523054 Adult(s) Daniel Herms |
 1626009 Infestation Underneath the wax, adelgids resemble tiny, plump aphids without cornicles. John A. Weidhass |
 1748045 Infestation Robert L. Anderson |
 1748046 Infestation Robert L. Anderson |
 1748047 Infestation Robert L. Anderson |
 1748048 Infestation thinning of crown Robert L. Anderson |
 1748049 Infestation Robert L. Anderson |
 2110026 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110027 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110028 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110029 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110030 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110031 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110033 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110034 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2110035 Infestation Photo taken in Rabun County, Georgia James Johnson |
 2167010 Infestation Decline and mortality caused by hemlock wolly adelgid, William M. Ciesla |
 2167011 Infestation Decline and mortality William M. Ciesla |
 2167012 Infestation Decline and mortality, William M. Ciesla |
 2167013 Infestation Decline and mortality William M. Ciesla |
 2167014 Infestation William M. Ciesla |
 2167015 Infestation Decline and mortality William M. Ciesla |
 2167016 Infestation Infested foliage William M. Ciesla |
 2167017 Infestation Infested foliage William M. Ciesla |
 2167018 Damage Infested foliage William M. Ciesla |
 2167019 Damage Infested foliage, William M. Ciesla |
 2167023 Damage Infested foliage William M. Ciesla |
 3225077 Adult(s) Connecticut Agricultural Experiment Station Archive |
 5017089 Biological Control Biological Control Beetle release in Pennsylvania Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018069 Infestation Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018072 Feature(s) no new growth Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018073 Immature(s) crawler Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018074 Larva(e) Newly settled larvae Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018075 Infestation Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018076 Infestation Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5018078 Egg(s) Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5022094 Control suppression, 2005 Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5022095 Control Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5022096 Control Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5023002 Control Pennsylvania Department of Conservation and Natural Resources - Forestry Archive |
 5027034 Control treatment with Ima-Jet system using imidachloprid Richard Turcotte |
 5125061 Damage Showing damage resulting from 2-3 year old infestation. See image #1346067 for image of 1 year old infestation. Chris Evans |
 5125062 Damage Showing damage resulting from a 2-3 year old infestation. See image #1346067 for image of 1 year old infestation. Chris Evans |
 5125063 Damage Damage resulting from a 2-3 year old infestation. Chris Evans |
 5125064 Damage Showing sparse, shortened foliage. Chris Evans |
 5125065 Damage Showing damage resulting from 2-3 year old infestation. Chris Evans |
 5125066 Damage Showing damage resulting from 2-3 year old infestation. Chris Evans |
 5395117 Egg(s) Shimat Joseph |
 5395118 Egg(s) Shimat Joseph |
