Herbicide Physiology

Fluroxypyr Efficacy as Affected by Relative Humidity and Soil Moisture. Mark D. Lubbers, Phillip W. Stahlman, and Kassim Al-Khatib. (34)

Rapid Assay of Plant Response to Protoporphyrinogen Oxidase (Protox)-Inhibiting Herbicides. Jeanne S. Falk, Douglas E. Shoup, Kassim Al-Khatib. (35)

Characterization of protoporphyrinogen oxidase resistance in Missouri waterhemp. Jianmei Li, Reid J. Smeda, William G. Johnson, and Kelly Nelson. (36)

Two Different Triazine Resistance Mechanisms in Waterhemp:  Management Implications. Bradely S. Dixon, William L. Patzoldt, and Patrick J. Tranel. (37)

Molecular Characterization of the HPPD Gene from Velvetleaf. Dean E. Riechers and Michelle M. Stanford. (38)

Evaluation of methods to determine shikimic acid in plants. Ian A. Zelaya and Micheal D.K. Owen. (39)

Discovery of a common lambsquarters population resistant to ALS inhibitors in Michigan. Steven A. Gower and Donald Penner. (156)

Substitutes for Ammonium Sulfate as an Adjuvant. Donald Penner and Jan Michaeland Greg Dahl and Joe Gednalske. (157)

A Second Triazine Resistance Mechanism in Waterhemp. Patrick J. Tranel, William L. Patzoldt, Bradley S. Dixon, and Dean E. Riechers. (158)

Selection of glyphosate resistance in common waterhemp Amaranthus tuberculatus (Moq. Ex DC) J.D. Sauer). Ian A. Zelaya and Micheal D.K. Owen. (159)

Molecular Basis for Glyphosate Resistance in Rigid Ryegrass (L. rigidum). Marulak Simarmata and Donald Penner. (160)

An Illinois waterhemp biotype with resistance to PPO-, ALS-, and PSII-inhibitors.  William L. Patzoldt, Aaron G. Hager, and Patrick J. Tranel. (161)

Mechanism of Common Waterhemp (Amaranthus rudis) Resistance to Protox-Inhibiting Herbicides.  Douglas E. Shoup and Kassim Al-Khatib. (162)

Glutamine Synthetase and Ammonia Accumulation in Response to Time of Glufosinate Application.  Brent A. Sellers and Reid J. Smeda. (163)

Implications of the Gene gdhA for Herbicide Tolerance in Plants.  Scott A. Nolte, Bryan G. Young and David A. Lightfoot. (164)

Response of Prairie cupgrass and Windmillgrass to Herbicides applied in Corn and Fallow.  D. Shane Hennigh and Kassim Al-Khatib. (165)

Ongoing Investigations Into Glyphosate Resistant Horseweed:  Resistance Mechanism Studies. Gregory R. Heck, Sophia Y. Chen, Tommy Chiu, Paul Feng, Jintai Huang, Chris S. Hubmeier, Youlin Qi, R. Douglas Sammons (Addendum)

NCWSS Proceedings, Volume 57
2002 North Central Weed Science Society, Inc.