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Herbicide resistance in waterhemp continues to grow
phys.org
Weed scientist Aaron Hager examines waterhemp. Credit: University of Illinois. Twenty-five years ago, waterhemp was virtually unknown to ...
Large weeds might require alternative control methods | ACES News ::...
aces.illinois.edu
Source: Aaron Hageraccording to University of Illinois associate professor of weed science Aaron Hager.
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