Showing posts with label insects. Show all posts
Showing posts with label insects. Show all posts
Monday, July 18, 2011
Elongate Hemlock Scale
The Elongate Hemlock Scale is showing up again in many fields. Well, it really hasn't gone anywhere but growers do not normally notice it until the white wool masses start forming. Now is an easy time to be out scouting to see if you have EHS or to check and see how well your control measures have worked. Give me a call if you need help scouting for this insect.
Friday, September 17, 2010
Thousand Cankers Disease
Another new pest could be coming our way. Thousand Cankers Disease has be identified in Tennessee. Thousand Cankers Disease (TCD)is a disease of Black Walnut. TCD poses a serious problem to the health of the black walnut tree. Walnut trees are important because of their nut crop and the desired wood for various products. TCD is a progressive disease that kills a tree within two to three years after initial infection. The disease-causing fungus, Geosmithia, is transmitted by the walnut twig beetle. Branches and trunk tissue are killed by repeated infections by the fungus, as the beetles carry the fungus into new bark cambium tissue.
The North Carolina Department of Agriculture and Consumer Services has issued a quarantine of all plants or plant part of the genus Juglans coming into the state from Tennessee and many other western states that already have Thousand Cankers Disease established.
The North Carolina Department of Agriculture and Consumer Services has issued a quarantine of all plants or plant part of the genus Juglans coming into the state from Tennessee and many other western states that already have Thousand Cankers Disease established.
Subscribe to:
Posts (Atom)