Christy L. Sprague

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Publications of Christy L. Sprague (41 listed):

Weed Technology (2022) 36, 781-788
Justine L. Fisher and Christy L. Sprague (2022)
Narrow-row soybean and a cereal rye cover crop suppress glyphosate-resistant horseweed (Conyza canadensis)

Weed Technology (2021) 35, 223-233
John A. Schramski, Christy L. Sprague and Karen A. Renner (2021)
Effects of fall-planted cereal cover-crop termination time on glyphosate-resistant horseweed (Conyza canadensis) suppression

Weed Technology (2021) 35, 234-241
John A. Schramski, Christy L. Sprague and Karen A. Renner (2021)
Integrating fall-planted cereal cover crops and preplant herbicides for glyphosate-resistant horseweed (Conyza canadensis) management in soybean

Weed Science (2021) 69, 412-421
John A. Schramski, Christy L. Sprague and Eric L. Patterson (2021)
Environmental cues affecting horseweed (Conyza canadensis) growth types and their sensitivity to glyphosate

Weed Research (2020) 60, 297-302
Valle Egea-Cobrero, Kevin Bradley, Isabel M. Calha, Adam S. Davis, Jose Dorado, Frank Forcella, John L. Lindquist, Christy L. Sprague and Jose L. Gonzalez-Andujar (2020)
Validation of predictive empirical weed emergence models of Abutilon theophrasti Medik based on intercontinental data

Weed Science (2017) 65, 327-338
Jonathon R. Kohrt, Christy L. Sprague, Satya Swathi Nadakuduti and David Douches (2017)
Confirmation of a three-way (glyphosate, ALS, and atrazine) herbicide-resistant population of Palmer amaranth (Amaranthus palmeri) in Michigan

Weed Technology (2017) 31, 364-372
Jonathon R. Kohrt and Christy L. Sprague (2017)
Herbicide management strategies in field corn for a three-way herbicide-resistant Palmer amaranth (Amaranthus palmeri) population

Weed Science (2017) 65, 534-545
Jonathon R. Kohrt and Christy L. Sprague (2017)
Response of a multiple-resistant Palmer amaranth (Amaranthus palmeri) population to four HPPD-inhibiting herbicides applied alone and with atrazine

Weed Science (2016) 64, 261-275
Erin C. Hill, Karen A. Renner, Christy L. Sprague and Adam S. Davis (2016)
Cover crop impact on weed dynamics in an organic dry bean system

Weed Science (2014) 62, 63-70
Sharon A. Clay, Adam Davis, Anita Dille, John Lindquist, Analiza H.M. Ramirez, Christy Sprague, Graig Reicks and Frank Forcella (2014)
Common sunflower seedling emergence across the U.S. Midwest

Weed Science (2014) 62, 97-106
Erin C. Hill, Karen A. Renner and Christy L. Sprague (2014)
Henbit (Lamium amplexicaule), common chickweed (Stellaria media), shepherd's-Purse (Capsella bursa-pastoris), and field pennycress (Thlaspi arvense): Fecundity, seed dispersal, dormancy, and emergence

Weed Science (2013) 61, 41-47
Rachel K. Bethke, William T. Molin, Christy Sprague and Donald Penner (2013)
Evaluation of the interaction between glyphosate and glufosinate

Weed Science (2013) 61, 415-421
Adam S. Davis, Sharon Clay, John Cardina, Anita Dille, Frank Forcella, John Lindquist and Christy Sprague (2013)
Seed burial physical environment explains departures from regional hydrothermal model of giant ragweed (Ambrosia trifida) seedling emergence in U.S. Midwest

Weed Technology (2012) 26, 793-799
Erin C. Taylor, Karen A. Renner and Christy L. Sprague (2012)
Organic weed management in field crops with a propane flamer and rotary hoe

Weed Science (2012) 60, 113-120
Kelly A. Barnett, Christy L. Sprague, William W. Kirk and Linda E. Hanson (2012)
Influence of glyphosate on Rhizoctonia crown and root rot (Rhizoctonia solani) in glyphosate-resistant sugarbeet

Weed Science (2012) 60, 440-450
Sam E. Wortman, Adam S. Davis, Brian J. Schutte, John L. Lindquist, John Cardina, Joel Felix, Christy L. Sprague, J. Anita Dille, Analiza H.M. Ramirez, Graig Reicks and Sharon A. Clay (2012)
Local conditions, not regional gradients, drive demographic variation of giant ragweed (Ambrosia trifida) and common sunflower (Helianthus annuus) across northern U.S. maize belt

Weed Science (2011) 59, 416-423
Mark R. Jeschke, David E. Stoltenberg, George O. Kegode, Christy L. Sprague, Stevan Z. Knezevic, Shawn M. Hock and Gregg A. Johnson (2011)
Predicted soybean yield loss as affected by emergence time of mixed-species weed communities

Weed Technology (2009) 23, 264-269
Scott L. Bollman and Christy L. Sprague (2009)
Effect of tillage and soil-applied herbicides with micro-rate herbicide programs on weed control and sugarbeet growth

Weed Technology (2007) 21, 526-531
Eric J. Ott, Corey K. Gerber, Dana B. Harder, Christy L. Sprague and William G. Johnson (2007)
Prevalence and influence of stalk-boring insects on glyphosate activity on Indiana and Michigan giant ragweed (Ambrosia trifida)

Weed Technology (2007) 21, 1054-1063
Scott L. Bollman and Christy L. Sprague (2007)
Optimizing s-metolachlor and dimethenamid-P in sugarbeet microrate treatments

Weed Technology (2007) 21, 219-224
Shawn M. Hock, Stevan Z. Knezevic, William G. Johnson, Christy Sprague and Alex R. Martin (2007)
Weedsoft: effects of corn-row spacing for predicting herbicide efficacy on selected weed species

Weed Science (2007) 55, 235-239
Lawrence E. Steckel, Christy L. Sprague, Edward W. Stoller, Loyd M. Wax and F. William Simmons (2007)
Tillage, cropping system, and soil depth effects on common waterhemp (Amaranthus rudis) seed-bank persistence

Weed Technology (2007) 21, 744-752
Dana B. Harder, Christy L. Sprague and Karen A. Renner (2007)
Effect of soybean row width and population on weeds, crop yield, and economic return

Weed Technology (2006) 20, 172-178
Karen A. Zuver, Mark L. Bernards, James J. Kells, Christy L. Sprague, Case R. Medlin and Mark M. Loux (2006)
Evaluation of postemergence weed control strategies in herbicide-resistant isolines of corn (Zea mays)

Weed Technology (2006) 20, 908-920
Scott L. Bollman, James J. Kells, Thomas T. Bauman, Mark M. Loux, Charles H. Slack and Christy L. Sprague (2006)
Mesotrione and atrazine combinations applied preemergence in corn (Zea mays L.)

Weed Technology (2005) 19, 160-167
Jeffrey A. Bunting, Christy L. Sprague and Dean E. Riechers (2005)
Incorporating foramsulfuron into annual weed control systems for corn

Weed Science (2005) 53, 860-868
Adam S. Davis, John Cardina, Frank Forcella, Gregg A. Johnson, George Kegode, John L. Lindquist, Edward C. Luschei, Karen A. Renner, Christy L. Sprague and Martin M. Williams II (2005)
Environmental factors affecting seed persistence of annual weeds across the U.S. corn belt

Weed Technology (2005) 19, 1056-1064
Andrew A. Schmidt, William G. Johnson, David A. Mortensen, Alex R. Martin, Anita Dille, Dallas E. Peterson, Corey Guza, James J. Kells, Ryan D. Lins, C.M. Boerboom, C.L. Sprague, S.Z. Knezevic, F.W. Roeth, C.R. Medlin and T.T. Bauman (2005)
Evaluation of corn (Zea mays L.) yield-loss estimations by WeedSOFT(r) in the north central region

Weed Science (2004) 52, 217-221
Lawrence E. Steckel, Christy L. Sprague, Edward W. Stoller and Loyd M. Wax (2004)
Temperature effects on germination of nine Amaranthus species

Weed Technology (2004) 18, 947-952
Lawrence E. Steckel and Christy L. Sprague (2004)
Late-season common waterhemp (Amaranthus rudis) interference in narrow- and wide-row soybean

Weed Research (2004) 44, 21-26
K.D. Maertens, C.L. Sprague, P.J. Tranel and R.A. Hines (2004)
Amaranthus hybridus populations resistant to triazine and acetolactate synthase-inhibiting herbicides

Weed Science (2004) 52, 359-364
Lawrence E. Steckel and Christy L. Sprague (2004)
Common waterhemp (Amaranthus rudis) interference in corn

Weed Technology (2004) 18, 887-892
Ryan F. Hasty, Christy L. Sprague and Aaron G. Hager (2004)
Weed control with fall and early-preplant herbicide applications in no-till soybean

Weed Science (2004) 52, 513-517
Jeffrey A. Bunting, Christy L. Sprague and Dean E. Riechers (2004)
Absorption and activity of foramsulfuron in giant foxtail (Setaria faberi) and woolly cupgrass (Eriochloa villosa) with various adjuvants

Weed Science (2003) 51, 898-903
Lawrence E. Steckel, Christy L. Sprague, Aaron G. Hager, F. William Simmons and German A. Bollero (2003)
Effects of shading on common waterhemp (Amaranthus rudis) growth and development

Weed Technology (2002) 16, 755-761
Lawrence E. Steckel, Christy L. Sprague and Aaron G. Hager (2002)
Common waterhemp (Amaranthus rudis) control in corn (Zea mays) with single preemergence and sequential applications of residual herbicides

Weed Technology (1999) 13, 54-58
Christy L. Sprague, Amy L. Frasier and Donald Penner (1999)
Identifying acetolactate synthase inhibitors for potential control of quackgrass (Elytrigia repens) and Canada thistle (Cirsium arvense) in corn (Zea mays)

Weed Technology (1999) 13, 713-725
Christy L. Sprague, James J. Kells and Donald Penner (1999)
Weed control and corn (Zea mays) tolerance from soil-applied RPA 201772

Weed Technology (1999) 13, 814-820
Christy L. Sprague, Donald Penner and James J. Kells (1999)
Important considerations for RPA 201772 utility

Weed Science (1999) 47, 375-382
Christy L. Sprague, Donald Penner and James J. Kells (1999)
Weed control and Zea mays tolerance as affected by timing of RP-201772 application

Weed Research (1997) 37, 93-101
C.L. Sprague, E.W. Stoller and L.M. Wax (1997)
Response of an acetolactatesynthase (ALS)-resistant biotype of Amaranthus rudis to selected ALS-inhibiting andalternative herbicides