Results 141 to 150 of about 758 (174)

Efficacy of postemergence herbicides tankmixes in aryloxyphenoxypropionate-resistant grain sorghum

Crop Protection, 2011
Abstract The development of aryloxyphenoxypropionate (APP)-resistant grain sorghum could provide additional opportunities for postemergence herbicide grass control in grain sorghum. Field experiments were conducted in Texas (Bushland, and Yoakum), Kansas (Dodge City, Garden City, Hays, Manhattan, Colby, Ottawa, and Tribune), and South Dakota ...
M. Joy M. Abit, Kassim Al-Khatib, Brian L. Olson, Phillip W. Stahlman, Patrick W. Geier, Curtis R. Thompson, Randall S. Currie, Alan J. Schlegel, Johnathon D. Holman, Kurt A. Hudson, Douglas E. Shoup, Michael J. Moechnig, W. James Grichar, Brent W. Bean   +13 more
openaire   +1 more source

Inhibition of corn acetyl-CoA carboxylase by cyclohexanedione and aryloxyphenoxypropionate herbicides

Pesticide Biochemistry and Physiology, 1989
Abstract Cyclohexanedione (sethoxydim, clethodim) and aryloxyphenoxypropionate (haloxyfop, diclofop, fluazifop, quizalofop) herbicides exhibit selective herbicidal activity on grasses. Dicots are tolerant to these herbicide classes. The effects of haloxyfop and sethoxydim on fatty acid biosynthesis in corn ( Zea may L.) and pea ( Pisum sativum ...
James D. Burton, John W. Gronwald, David A. Somers, Burle G. Gengenbach, Donald L. Wyse   +4 more
openaire   +1 more source

Direct chiral liquid chromatography determination of aryloxyphenoxypropionic herbicides in soil: deconvolution tools for peak processing

Analytical and Bioanalytical Chemistry, 2011
In this paper, the enantiomeric separation of two aryloxyphenoxypropionic esters (fluazifop-butyl and quizalofop-ethyl) and a safener herbicide (mefenpyr-diethyl), which is widely used for protecting crop plants, has been studied by direct liquid chromatography (LC) with UV detection on an α(1)-acid glycoprotein as chiral stationary phase. Optimization
V, Guillén-Casla, J, Magro-Moral, N, Rosales-Conrado, L V, Pérez-Arribas, M E, León-González, L M, Polo-Díez   +5 more
openaire   +2 more sources

Control of glyphosate/glufosinate-resistant volunteer corn in corn resistant to aryloxyphenoxypropionates

Weed Technology, 2020
AbstractCorn-on-corn production systems, common in highly productive irrigated fields in South Central Nebraska, can create issues with volunteer corn management in corn fields. EnlistTM corn is a new multiple herbicide–resistance trait providing resistance to 2,4-D, glyphosate, and the aryloxyphenoxypropionate herbicides (FOPs), commonly integrated in
Adam Striegel, Nevin C. Lawrence, Stevan Z. Knezevic, Jeffrey T. Krumm, Gary Hein, Amit J. Jhala   +5 more
openaire   +1 more source

Cloransulam Antagonizes Annual Grass Control with Aryloxyphenoxypropionate Graminicides But Not Cyclohexanediones

Weed Technology, 2004
Field, greenhouse, and laboratory studies were conducted to examine the potential for antagonism of postemergence graminicides when tank-mixed with cloransulam and to determine the role of herbicide absorption and translocation in observed antagonistic responses.
Jeff W. Barnes, Lawrence R. Oliver
openaire   +1 more source

Evaluation of New Aryloxyphenoxypropionate Herbicides for Control of Bermudagrass in Zoysiagrass

Weed Technology, 2011
Field experiments were conducted in Auburn, AL in 2008 and 2009 to assess new aryloxyphenoxypropionate (AOPP) herbicides applied alone and tank-mixed with triclopyr for Tifway bermudagrass control in Zorro zoysiagrass. Treatments included three sequential applications of clodinafop (0.07 kg ai ha−1); triclopyr (1.12 kg ae ha−1); clodinafop + triclopyr (
Mark C. Doroh, J. Scott McElroy, Ezard van Santen   +2 more
openaire   +1 more source

Resistance to aryloxyphenoxypropionate herbicides in Amazon sprangletop: Confirmation, control, and molecular basis of resistance

Pesticide Biochemistry and Physiology, 2016
Amazon sprangletop is problematic weed of rice in the midsouthern USA. Two biotypes of this species from rice fields approximately 100km apart in Louisiana were unaffected when sprayed with the labeled field rate of cyhalofop-butyl (314g ai ha-1) in 2008.
Parsa, Tehranchian, Jason K, Norsworthy, Nicholas E, Korres, Scott, McElroy, Shu, Chen, Robert C, Scott   +5 more
openaire   +2 more sources

Novel aryloxyphenoxypropionate derivates containing benzofuran moiety: Design, synthesis, herbicidal activity, docking study and theoretical calculation

Pesticide Biochemistry and Physiology, 2019
A series of novel aryloxyphenoxypropionate (APP) herbicides containing benzofuran moiety were designed, synthesized and tested for herbicidal activity. The bioassay results indicated that most of target compounds possessed moderate to good herbicidal activity against monocotyledonous weeds.
Zhongzhong, Yan, Zihui, Yang, Xuelei, Deng, Ding, Lin, Mingfeng, Wu, Jianming, Li, Aiyu, Chen, Jiao, Ye, Aixi, Hu, Hongdong, Liao   +9 more
openaire   +2 more sources

Resistance to Aryloxyphenoxypropionate and Cyclohexanedione Herbicides in Green Foxtail (Setaria virdis)

Weed Science, 1996
Resistance to aryloxyphenoxypropionate and cyclohexanedione herbicides (ACCase inhibitors) was characterized in five green foxtail populations from western Canada. Field histories indicated that these populations were exposed to up to seven applications of diclofop-methyl and sethoxydim over the previous ten years.
Ian M. Heap, Ian N. Morrison
openaire   +1 more source

Giant Foxtail (Setaria faberi) Resistance to Aryloxyphenoxypropionate and Cyclohexanedione Herbicides

Weed Science, 1995
A giant foxtail (PCW1) population putatively resistant to fluazifop-P and sethoxydim was identified in a carrot, onion, and corn cropping system in Wisconsin during 1991. Previous, extensive use of fluazifop and fluazifop-P over several years imposed a high level of selection intensity on grass weeds. In a field experiment, fluazifop-P, sethoxydim, and
David E. Stoltenberg, Ronald J. Wiederholt   +1 more
openaire   +1 more source