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  July 30, 2010 1:51 PM Back to SVHonline.com Main
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Photograph by Reena Singh



Hunting For The Emerald Ash Borer
USDA Deploys 4,500 'Purple Traps' In Virginia
By Reena Singh

The odd-looking purple "birdhouses" hanging along roadways throughout Page County and the rest of the Shenandoah Valley are not for birds or bats or any other mammal.

The amethyst-hued triangular boxes are actually survey traps for the emerald ash borer, a type of beetle.

The larvae of this 8-millimeter insect have destroyed more than 25 million ash trees throughout the U.S. The damage is done when the larvae tunnel under the bark, creating vein-like "galleries,” according to Sharon Lucik, Public Affairs Specialist for USDA.

"It's an activity that disrupts the circulatory system of the tree," Lucik said.

The physical signs include thin and bare branches for the ash tree.  Water and nutrients cannot get to the top of the tree, which results in a downward deterioration.

"They are extremely damaging to the point of threatening all ash trees," said Bill Whittle, extension agent for Page County.

Inside the trap is a lure covered in natural ash tree oil.  A non-toxic glue covers the outside of the box.  If an unwary adult ash borer gets caught in the glue, the USDA knows that the infestation has reached the area.  The boxes are periodically checked for insects and fresh lures inserted.

Seeing the purple boxes does not mean the emerald ash borer is in the area, according a fact sheet provided by the USDA.  The traps are detection tools that "monitor known EAB infestations and to locate other...

TOP NEWS

Preparing The Next Generation
Central's Dana Fisher Named Outstanding Agricultural Education Teacher
By Aimee Baldwin

WOODSTOCK – It may not have been in his original plans, but somehow his roots brought him to where he is today.

Dana Fisher, agriculture teacher at Central High School, was recently selected as the 2010 Virginia winner of the Outstanding Agricultural Education Teacher Award. The awa...[MORE]

A Love For Agriculture
Central FFA Members Receive Top State Honors
By Aimee Baldwin

Friends since elementary school, they both grew up with a love of agriculture.

Aaron Heishman and Sam Cross, 2010 Central High School graduates, became State FFA Stars at the Virginia convention at the end of June. Heishman was named the State Star Farmer for his entrepreneurial enterpris...[MORE]

Bandits Battle For Playoff Lives, Put Trust In Bullpen
Woodstock Eyes Eighth Spot With Nine Games Left
By John Galle

WOODSTOCK — Dealing with a trio of injuries, River Bandits' head coach Donn Foltz has led relief pitchers to the starting mound like sacrificial lambs lately. Only they haven't been getting slaughtered.

Instead, the bullpen — the perceived weakness of Woodstock this summer &md...[MORE]








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