Man checking for balsam wooly aphidGreat Smoky Mountains National ParkHoover Lambert checking under truck for Balsam wooly aphid.Balsam Wooly Aphid Control; Newfound Gap, IV-Z-14171, Miscellaneous
Men checking for balsam wooly aphidGreat Smoky Mountains National ParkChecking for balsam wooly aphid Rudy Franklin (left) and Hoover Lambert (right).Balsam Wooly Aphid Control; Newfound Gap, IV-Z-14170, Miscellaneous
Aphids trapGreat Smoky Mountains National ParkTrap for aphids; some mounted on poles, others suspended by ropes.Balsam Woolly Aphid Study, IV-Z-Pests-16785, Miscellaneous - Pests
Fungus on honey dew of woody AphidsGreat Smoky Mountains National ParkI-F-Pla-2194, Natural Features - Flora - Miscellaneous Plants,Fungus, Fungus on honey dew of woody Aphids.
1934-09-19
Fungus on honey dew of woody AphidsGreat Smoky Mountains National ParkI-F-Pla-2193, Natural Features - Flora - Miscellaneous Plants, Fungus, Fungus on honey dew of woody Aphids.
1934-09-19
Fungus on honey dew of woody AphidsGreat Smoky Mountains National ParkI-F-Pla-2191, Natural Features - Flora - Miscellaneous Plants,Fungus, Fungus on honey dew of woody Aphids.
1934-09-19
Fungus on honey dew of woody AphidsGreat Smoky Mountains National ParkI-F-Pla-2192, Natural Features - Flora - Miscellaneous Plants,Fungus, Fungus on honey dew of woody Aphids.
Aphid trapsGreat Smoky Mountains National ParkFraser fir infested with Balsam Woolly aphids. The dying branches turn reddish color hence the name red top."",Red Top" Balsam woolly aphid study", IV-Z-Pests-16788, Miscellaneous - Pests
Aphid trapsGreat Smoky Mountains National ParkTraps suspended from trees. Wire screen coated with a sticky substance used to collect air borne eggs and mobile nymphs. The insect was introduced from Europe in the early 1900's.Balsam Woolly Aphid Study, IV-Z-Pests-16786, Miscellaneous - Pests