Last year there was a lot of talk about an insect that is destroying trees along the south shore, in Queens, in Central Park and in Chicago. This insect is the Asian Longhorn Beetle. This beetle measures 3/4 to 1 1/4 inches long is black with irregular white spots and white bands on it's antennae is responsible for the deaths of at least 6000 trees so far and there will be more before a way to treat them is found. One thing to remember, the USDA has placed a quarantine around East Massapequa, Amityville, Copaigue, Lindenhurst, West Babylon and a section of Central Islip where these insects have been found. This quarantine is for anyone living in these areas as well as companies that work in them doing tree removals and pruning. All wood that is cut in these areas from suspected host trees, Maples, Horsechestnut, Birch, Elm Poplar, Ash, willow and Mimosa must be disposed of by chipping then burning the chips to stop potential eggs from leaving the quarantined areas. If anyone is found transporting infected wood, there are fines and penalties that can be levied against them from the USDA.
Why am I writing about this insect now, when they are dormant? Because this is the best time for detection of this pest.
The adults can be seen from June to November crawling around on their host trees, mating and laying their eggs in shallow depressions chewed out of the bark by the females, The eggs hatch and the larvae immediately burrow into the tree to feed on the inner heartwood. The larvae pupate and emerge from 1/2 inch diameter holes that they create. these holes can be seen easily on the trees at this time of year, since there are no leaves to hide them. You may be able to see some sawdust on the ground or in branch crotches from the pupaes tunneling.
If you suspect that you may have a problem with the Asian Longhorn Beetle, you may contact an arborist that has been through the USDA's Asian Longhorn Beetle traing or Contact the USDA directly.
The number to reach the USDA is 1-800-554-4501 ext. 72087 or 631-288-1751 or you can use the link below to find out more.
As always, if you have any questions My staff and I will be happy to help you. you can contact us at 516-496-7096 or 631-698-4900 or online at aplantdoctor64@aol.com
