Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Fred W. Roeth"'
Publikováno v:
Weed Technology. 25:436-446
In weed science literature, models such as concentration addition, independent action, effect summation, and the parallel line assay technique have been used to predict and analyze whole-plant response to herbicide mixtures. Although a joint action r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79b48f2881c727c09e3ee31015008948
https://doi.org/10.1614/wt-d-10-00102.1
https://doi.org/10.1614/wt-d-10-00102.1
Publikováno v:
Weed Technology. 20:893-897
Field experiments were conducted to evaluate the effect of five spray-nozzle types and three drift-control adjuvants (DCA) on glyphosate spray drift. The extended-range (XR) flat-fan nozzle at 280 kPa was used as the standard comparison. DCAs were ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1875d7b0a1c3d8b30cdc1dc1120f7ce4
https://doi.org/10.1614/wt-05-162.1
https://doi.org/10.1614/wt-05-162.1
Publikováno v:
Weed Technology. 20:267-274
Photosystem II (PS II) inhibitors halt electron flow within the photosynthetic electron transport chain, thereby leading to increased oxidative stress. As a result, their addition to mesotrione, which inhibits carotenoid biosynthesis by inhibition of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1d261ee93f4129a6915ba187f30764a
https://doi.org/10.1614/wt-05-020r.1
https://doi.org/10.1614/wt-05-020r.1
Autor:
Anita Dille, Ryan D. Lins, David A. Mortensen, Fred W. Roeth, Thomas T. Bauman, Andrew A. Schmidt, James J. Kells, Stevan Z. Knezevic, Christy L. Sprague, William G. Johnson, Alex Martin, Dallas E. Peterson, Corey J. Guza, Chris M. Boerboom, Case R. Medlin
Publikováno v:
Weed Technology. 19:1056-1064
Field studies were conducted in 2000 and 2001 to evaluate corn yield-loss predictions generated by WeedSOFT, a computerized weed management decision aid. Conventional tillage practices were used to produce corn in 76-cm rows in Illinois, Indiana, Kan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42984410ca2c05e587a67523232fdf4
https://doi.org/10.1614/wt-03-116r.1
https://doi.org/10.1614/wt-03-116r.1
Autor:
Gail A. Wicks, Drew J. Lyon, Brady F. Kappler, Fred W. Roeth, Stevan Z. Knezevic, Robert F. Klein, Alex Martin
Publikováno v:
Crop Management. 4:1-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d191bdec668125577fd86a605957604
https://doi.org/10.1094/cm-2005-0719-01-rs
https://doi.org/10.1094/cm-2005-0719-01-rs
Publikováno v:
Weed Technology. 18:931-939
Field and growth chamber experiments determined the efficacy of temporal glyphosate applications on velvetleaf. Glyphosate was applied postemergence to velvetleaf periodically before and during light and after dark. In 1999, glyphosate at 840 g ae/ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1689603d0e63b65c038d0febd8c44004
https://doi.org/10.1614/wt-03-123r3
https://doi.org/10.1614/wt-03-123r3
Autor:
Fred W. Roeth, Lenis Alton Nelson, Roger W. Elmore, Alex Martin, Charles A. Shapiro, Robert N. Klein, Stevan Z. Knezevic
Publikováno v:
Agronomy Journal. 93:408-412
Herbicide-resistant crops like glyphosate resistant (GR) soybean [Glycine max (L.) Merr.] are gaining acceptance in U.S. cropping systems. Comparisons from cultivar performance trials suggest a yield suppression may exist with GR soybean. Yield suppr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff54c2737c37ee64850274d55df0ce9a
https://doi.org/10.2134/agronj2001.932408x
https://doi.org/10.2134/agronj2001.932408x
Autor:
Fred W. Roeth, Robert N. Klein, Alex Martin, Charles A. Shapiro, Roger W. Elmore, Stevan Z. Knezevic, Lenis Alton Nelson
Publikováno v:
Agronomy Journal. 93:404-407
Glyphosate (N-(phosphonomethyl) glycine)-resistant (GR) soybean [Glycine max (L.) Merr.] technology is gaining acceptance in U.S. cropping systems, yet potential yield suppression from either cultivar genetic differentials, the GR gene/gene insertion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e013a1b1702edd8e4302378c20cd0f
https://doi.org/10.2134/agronj2001.932404x
https://doi.org/10.2134/agronj2001.932404x
Publikováno v:
Weed Science. 47:275-281
Reports of unacceptable shattercane (Sorghum bicolor) control with acetolactate synthase (ALS)-inhibiting herbicides prompted the investigation of 29 fields in central and south-central Nebraska for ALS-resistant (ALSr) shattercane. These fields were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87ec2add7f2bf354b3b9aef0a15c2374
https://doi.org/10.1017/s0043174500091773
https://doi.org/10.1017/s0043174500091773
Publikováno v:
Weed Science. 46:132-138
Studies to predict pesticide fate often lack measurements of model input parameters. Using independent data sets and understanding how soil properties affect herbicide retention and degradation may result in more accurate prediction of herbicide fate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f518a8a8197d1321850a983f6e5c646
https://doi.org/10.1017/s0043174500090299
https://doi.org/10.1017/s0043174500090299