grass & grass-lIke Weeds - The Iowa Soybean Association
grass & grass-lIke Weeds - The Iowa Soybean Association
grass & grass-lIke Weeds - The Iowa Soybean Association
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IdenTIfICaTIon Key<br />
16<br />
leaf blade and sheath<br />
hairless to sparsely hairy<br />
long, narrow<br />
leaf blades<br />
blade rough;<br />
midrib not<br />
white or<br />
prominent<br />
Wirestem<br />
muhly<br />
auricles absent<br />
short, broad<br />
leaf blades<br />
flat stem; sheaths<br />
white at base<br />
midrib white<br />
above, prominent<br />
below<br />
Shattercane<br />
ligule membranous<br />
short, scaly<br />
rhizomes no rhizomes<br />
Goose<strong>grass</strong><br />
blade with pronounced<br />
blade smooth ridges on upper surface<br />
Weed IdenTIfICaTIon fIeld GuIde<br />
narrow<br />
(< 1 /2” wide),<br />
upright leaves<br />
Foxtail barley
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