| Distribution of triazine resistant weeds in Michigan
| Mutch, Dale R.; Penner, Donald; Kells, James J. 1990. Proceedings: North Central Weed Science Society. 45: p. 10.
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| Tissue culture selection system in Poa pratensis
| Carlson, JoAnn M.; Wyse, Donald L.; Ehlke, Nancy J.; Somers, David A.; Schreiber, Beth M. N. 1990. Proceedings: North Central Weed Science Society. 45: p. 11.
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| Quackgrass biotypes of southern Ontario
| Sioen, Lisa M.; Dekker, Jack H. 1984. Proceedings: North CentralWeed Control Conference. 39: p. 5.
| More Keywords | 12492 |