Symposium:  Weed community shifts

How weed communities respond to changing environments.  J. Anita Dille. (175)

Tillage practices, weed seed banks, and weed community dynamics.   Douglas D. Buhler. (176)

The impact of weed management on species shifts in cropping systems.  David C. Heering, Natalie L. DiNicola, and Gerald M. Dill. (177) Not Available

Weed escapes and diversity in glyphosate-tolerant soybean: Trends along a transect from Minnesota to Louisiana.  Frank Forcella. (178)