June 21, 2011
The emerald ash borer beetle has been confirmed in 22 additional suburban communities this spring as the battle against the exotic tree-killer continues, including with the newest weapon – a parasitic wasp.
Michigan researchers will return this year to determine whether 300
Oobius wasps released in Chicago and Evanston established a population. Local officials acknowledge that the news may not be good.
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Posted by Ron Wolford
at 8:37 AM |
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