Integrated Crop Management

Map of Iowa acres treated for soybean aphid

Map of Iowa acres treated for soybean aphid

Map of Iowa acres treated for soybean aphid

This image appears in the following article:
Source URL:
http://www.ipm.iastate.edu/ipm/icm//ipm/icm/node/51

Links:
[1] http://www.ipm.iastate.edu/ipm/icm/node/53

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