As the scripture says, “They are back !!!” Hemok Wool Adlgid has returned to Fairfield Glad.
Hemeck wool adilgid is a destructive aphid-like insect that attacks eastern and Carolina hecklock trees.
It was first discovered in the United States in the 1920’s in Oregon. It was not found in eastern and eastern Tennessee until 2002.
HH is expanding an average of 15 miles per year. About half of the forests in the eastern forests have been affected by this pest, and the tree has been severely damaged.
Huawei feeds on trees of all ages. The insects attach to the base of the hemoglobin needles and feed on the growth of new shoots.
The most prominent feature of infected blood vessels is the white matter at the base of the needles. Damaged large trees usually die within four years.
However, it can take more than 10 years, depending on the proximity of other affected trees, the size of the tree, and the level of environmental stress.
What to do about HIA
Huawei can be controlled by using pesticides and vegetable oils. Even in the presence of a white wax coating, these coatings can provide effective control.
Most other pesticides, soaps and vegetable oils have potential negative effects on the user, with significant harm to predators, parasites and the environment. These products can be purchased online and from local landscape suppliers.
The most effective and long-lasting treatment includes the insecticide, Imidacloprid.
Imidacloprid, which can be used as a leaf spray, root zone soil pits or soil and trunk needles. Tree injection techniques are only available to specially trained and licensed landscape professionals.
Who is responsible for the treatment?
Responsibility for the treatment of contaminated trees in Fairfield Glade depends on their location. Homeowners are responsible for their trees when golf course staff are treated.
On common property, trees are hosted by a community club when time and resources allow. The local committee monitors the outbreak and provides updates and additional information as plans are made.
Visit https://protecttnforests.org/hemlockwoollyadelgid.html for more.