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Weed Management in Corn - University of Guelph

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Glyphosate Drift<br />

Conclusions<br />

1. There are large differences <strong>in</strong> <strong>in</strong>jury and yield loss<br />

from one field to another due to:<br />

a. Concentration <strong>of</strong> the drift<br />

b. Size <strong>of</strong> the corn at the time the drift occurred<br />

c. Weather conditions prior to and after the drift event<br />

d. <strong>Management</strong> after the drift event occurred<br />

2. <strong>Corn</strong> yield loss ranged from 0 to almost 100% due to<br />

glyphosate drift <strong>in</strong> these studies

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