Aphid Alert September 15, 2017
Although few aphids were captured this week, 2 sites reported Green Peach Aphids (2 from Brooks MN and 1 from Tappen ND). Otherwise only several other vector species were recovered from the traps.
From Dr. Ian MacRae
While there was very little additional Vector pressure added this week, the season's cumulative PVY Vector Risk was very high for the 2017 season.
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