Search Results - "Geier, Patrick W."

Downy Brome (Bromus tectorum L.) and Broadleaf Weed Control in Winter Wheat with Acetolactate Synthase-Inhibiting Herbicides by Reddy, Seshadri, Stahlman, Phillip, Geier, Patrick

“…A study was conducted for three seasons in northwest Kansas, USA to evaluate acetolactate synthase (ALS)-inhibiting herbicides for downy brome (Bromus tectorum…”
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KIH-485 and S-metolachlor Efficacy Comparisons in Conventional and No-Tillage Corn by Geier, P.W, Stahlman, P.W, Frihauf, J.C

“…Field experiments were conducted during 2003 and 2004 to compare the effectiveness of KIH-485 and S-metolachlor for PRE weed control in no-tillage and…”
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Synergistic interactions of 2,4-D, dichlorprop-p, dicamba, and halauxifen/fluroxypyr for controlling multiple herbicide-resistant kochia (Bassia scoparia L.) by Dhanda, Sachin, Kumar, Vipan, Geier, Patrick W., Currie, Randall S., Dille, J. Anita, Obour, Augustine, Yeager, Elizabeth A., Holman, Johnathon

“…Multiple herbicide-resistant (MHR) kochia is a serious concern in the U.S. Great Plains and warrants alternative herbicide mixtures for its control. Greenhouse…”
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Kochia (Kochia scoparia) Emergence Profiles and Seed Persistence across the Central Great Plains by Dille, J. Anita, Stahlman, Phillip W., Du, Juan, Geier, Patrick W., Riffel, Jarrett D., Currie, Randall S., Wilson, Robert G., Sbatella, Gustavo M., Westra, Philip, Kniss, Andrew R., Moechnig, Michael J., Cole, Richard M.

“…Timing of weed emergence and seed persistence in the soil influence the ability to implement timely and effective control practices. Emergence patterns and…”
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Remediation/Restoration of Degraded Soil: II. Impact on Crop Production and Nitrogen Dynamics by Mikha, Maysoon M., Stahlman, Phillip W., Benjamin, Joseph G., Geier, Patrick W.

“…The response of manure applications on calcareous eroded soils in the western United States is unlike the responses observed on acid soils in the eastern…”
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Remediation/Restoration of Degraded Soil: I. Impact on Soil Chemical Properties by Mikha, Maysoon M., Benjamin, Joseph G., Stahlman, Phillip W., Geier, Patrick W.

“…Nutrient dynamics in the calcareous eroded soils of the western United States may react differently than the acid soils in the eastern United States. The…”
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Grain Sorghum Response to Simulated Drift from Glufosinate, Glyphosate, Imazethapyr, and Sethoxydim by Al-Khatib, Kassim, Mark M. Claassen, Stahlman, Phillip W., Patrick W. Geier, Regehr, David L., Stewart R. Duncan, Heer, William F.

“…Field experiments were conducted at four locations in Kansas in 1999 and 2000 to evaluate grain sorghum response to simulated drift rates of four herbicides…”
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Dose Responses of Five Broadleaf Weeds to Saflufenacil by Geier, Patrick W, Stahlman, Phillip W, Charvat, Leo D

“…Greenhouse dose–response studies were conducted to determine the effectiveness of PRE and POST applications of saflufenacil on blue mustard, flixweed, Palmer…”
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Grain sorghum response and Palmer amaranth control with postemergence application of fluthiacet-methyl by Reddy, Seshadri S, Stahlman, Phillip W, Geier, Patrick W, Bean, Brent W, Dozier, Tim

“…Palmer amaranth is a problematic weed in grain sorghum production in central United States. Due to limited herbicide options available and ever increasing…”
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Effects of a New Herbicide (Aminocyclopyrachlor) on Buffalograss and Forbs in Shortgrass Prairie by Harmoney, Keith R, Stahlman, Phillip W, Geier, Patrick W, Rupp, Robert

“…Herbicides used to control many forb species in pastures may injure desirable native grass species. Buffalograss, a major component of shortgrass rangeland,…”
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Pyroxsulam Compared with Competitive Standards for Efficacy in Winter Wheat by Geier, Patrick W, Stahlman, Phillip W, Peterson, Dallas E, Claassen, Mark M

“…Field studies at six locations over 3 yr in Kansas compared pyroxsulam at two application timings to competitive standards for winter annual weed control in…”
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Winter Wheat and Weed Response to Postemergence Saflufenacil Alone and in Mixtures by Frihauf, John C, Stahlman, Phillip W, Geier, Patrick W

“…Growth chamber experiments were conducted in the fall of 2006 and spring of 2007 to determine winter wheat, flixweed, and henbit response to POST treatments of…”
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Weed Control and Crop Safety with Premixed Pyrasulfotole and Bromoxynil in Grain Sorghum by Reddy, Seshadri S, Stahlman, Phillip W, Geier, Patrick W, Thompson, Curtis R, Currie, Randall S, Schlegel, Alan J, Olson, Brian L, Lally, Nathan G

“…Field experiments were conducted in grain sorghum at five locations in Kansas in 2009 and 2010, to evaluate the efficacy and crop safety of early- to mid-POST…”
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Nitrogen concentration and application timing affect imazamox efficacy in winter wheat by Geier, Patrick W., Stahlman, Phillip W.

“…Field experiments were conducted at four locations in two years in Kansas to determine the effects of urea ammonium nitrate concentrations and application…”
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Dose responses of weeds and winter wheat to MKH 6561 by Geier, Patrick W., Stahlman, Phillip W., Hargett, Jennifer G.

“…Greenhouse studies determined dose responses of winter annual weeds and winter wheat to preemergence (PRE) and postemergence (POST) treatments of MKH 6561 and…”
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Preemergence Herbicide Efficacy and Phytotoxicity in Grain Sorghum by Geier, Patrick W, Stahlman, Phillip W, Regehr, David L, Olson, Brian L

“…Field studies conducted from 2005 to 2007 in Kansas compared the effects of KIH-485 and flufenacet to acetochlor and s-metolachlor applied PRE in grain…”
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Response of Aryloxyphenoxypropionate-Resistant Grain Sorghum to Quizalofop at Various Rates and Application Timings by Abit, M. Joy M, Al-Khatib, Kassim, Stahlman, Phillip W, Geier, Patrick W

“…Conventional grain sorghum is highly susceptible to POST grass control herbicides. Development of aryloxyphenoxypropionate-resistant grain sorghum could…”
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Weed control with selected herbicides in acetolactate synthase-resistant sorghum by Hennigh, D. Shane, Al-Khatib, Kassim, Currie, Randall S., Tuinstra, Mitchell R., Geier, Patrick W., Stahlman, Phillip W., Claassen, Mark M.

“…The recent development of grain sorghum hybrids with resistance to acetolactate synthase (ALS)-inhibiting herbicides has allowed for the use of several…”
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Efficacy of postemergence herbicides tankmixes in aryloxyphenoxypropionate-resistant grain sorghum by Abit, M. Joy M., Al-Khatib, Kassim, Olson, Brian L., Stahlman, Phillip W., Geier, Patrick W., Thompson, Curtis R., Currie, Randall S., Schlegel, Alan J., Holman, Johnathon D., Hudson, Kurt A., Shoup, Douglas E., Moechnig, Michael J., Grichar, W. James, Bean, Brent W.

“…The development of aryloxyphenoxypropionate (APP)-resistant grain sorghum could provide additional opportunities for postemergence herbicide grass control in…”
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Winter Annual Broadleaf Weeds and Winter Wheat Response to Postemergence Application of Two Saflufenacil Formulations by Frihauf, John C, Stahlman, Phillip W, Geier, Patrick W, Peterson, Dallas E

“…Field experiments in winter wheat were initiated at two locations in the fall of 2006 and 2007 to evaluate winter annual broadleaf weeds and winter wheat…”
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