Results 171 to 180 of about 2,091 (212)

Cross-resistance patterns to ACCase-inhibitors in American sloughgrass (Beckmannia syzigachne Steud.) homozygous for specific ACCase mutations

Pesticide Biochemistry and Physiology, 2016
American sloughgrass is a troublesome annual grass weed in winter wheat field rotated with rice in China. The overreliance on acetyl-coenzyme A carboxylase (ACCase) inhibiting herbicides has resulted in resistance evolution in this weed. In this study, the cross-resistance patterns to fenoxaprop-p-ethyl, clodinafop-propargyl, fluazifop-p-butyl ...
Long, Du, Weitang, Liu, Guohui, Yuan, Wenlei, Guo, Qi, Li, Jinxin, Wang   +5 more
openaire   +4 more sources

Characterisation and management of Phalaris paradoxa resistant to ACCase-inhibitors

Crop Protection, 2011
Phalaris paradoxa is a competitive grass commonly found in durum wheat crops of central and southern Italy. Among the 85 populations screened from 1998 to 2008 for resistance to ACCase-inhibitors and graminicide sulfonylureas, 17 resulted as being resistant to at least one ACCase inhibitor while none of the populations showed resistance to ...
Collavo A, Panozzo S, Lucchesi G, Scarabel L, Sattin M   +4 more
openaire   +2 more sources

Use of Resistant ACCase Mutants To Screen for Novel Inhibitors against Resistant and Susceptible Forms of ACCase from Grass Weeds

Journal of Agricultural and Food Chemistry, 2004
The aryloxyphenoxypropionic acid (AOPP) and cyclohexanedione (CHD) herbicides inhibit the first committed enzyme in fatty acid biosynthesis, acetyl CoA carboxylase (ACCase). The frequent use of AOPP and CHD herbicides has resulted in the development of resistance to these herbicides in many grass weed species.
Amit, Shukla, Corwin, Nycholat, Mani V, Subramanian, Richard J, Anderson, Malcolm D, Devine   +4 more
openaire   +2 more sources

Lolium rigidum, a Pool of Resistance Mechanisms to ACCase Inhibitor Herbicides

Journal of Agricultural and Food Chemistry, 2005
Three diclofop-methyl (DM) resistant biotypes of Lolium rigidum (R1, R2, and R3) were found in different winter wheat fields in Spain, continuously treated with DM, DM + chlortoluron, or DM + isoproturon. Herbicide rates that inhibited shoot growth by 50% (ED50) were determined for DM.
Jose L, De Prado, Maria D, Osuna, Antonio, Heredia, Rafael, De Prado   +3 more
openaire   +2 more sources

Basis of ACCase and ALS inhibitor resistance in Hordeum glaucum Steud

Pest Management Science, 2017
AbstractBACKGROUNDAcetyl coenzyme‐A carboxylase (ACCase) and/or acetolactate synthase (ALS) inhibitor resistance has been identified by herbicide resistance screening in eight populations obtained from cropping regions of South Australia. This study aimed to quantify the level of resistance and characterise the molecular basis of resistance to ACCase ...
Lovreet S, Shergill, Jenna, Malone, Peter, Boutsalis, Christopher, Preston, Gurjeet, Gill   +4 more
openaire   +2 more sources

ACCase inhibitor herbicides – selectivity, weed resistance and fitness cost: a review

International Journal of Pest Management, 2013
The worldwide application of the group of herbicides known as ACCase inhibitors is associated with the widespread appearance of resistant biotypes among weeds. Accordingly, ACCase inhibitor resistance has become the third most frequent type of weed resistance.
Gábor Kukorelli, Péter Reisinger, Gyula Pinke   +2 more
openaire   +1 more source

Mapping risk areas for resistance to ACCase inhibitor herbicides in Manitoba

Canadian Journal of Plant Science, 1997
Since 1976, seven acetyl coenzyme-A carboxylase (ACCase) inhibitors (referred to as Group 1 herbicides) have been registered in western Canada for wild oat (Avena fatua L.) and green foxtail (Setaria viridis L.) control. In 1990, Group 1 resistant wild oat populations were identified from fields in Manitoba which had been repeatedly sprayed with these
Luc Bourgeois, Ian N. Morrison
openaire   +1 more source

ACCase-Inhibitor Herbicide Resistance in Downy Brome (Bromus tectorum) in Oregon

Weed Science, 2007
In spring 2005, a downy brome population with possible resistance to fluazifop-P, an acetyl-CoA carboxylase (ACCase) inhibitor (group 1) herbicide was found in a commercial creeping red fescue seed production field, near La Grande, OR, where fluazifop-P had been used to control downy brome repeatedly over 7 yr.
Daniel A. Ball, Sandra M. Frost, Larry H. Bennett   +2 more
openaire   +1 more source

Target-Site Based Resistance to Accase Inhibitors

1997
The enzyme acetyl-coenzyme A carboxylase (ACCase; E.C. 6.4.1.2) is the target site of two major groups of synthetic herbicides, the aryloxyphenoxypropanoates (AOPP) and cyclohexanodiones (CHD). ACCase is a key enzyme in the biosynthesis of acyl lipids, catalyzing the addition of HCO 3 - to acetate to form malonate, a precursor of fatty acid ...
openaire   +1 more source

Effect of Glyphosate and Several Accase-inhibitor Herbicides on Wirestem Muhly (Muhlenbergia Frondosa) Control

Weed Technology, 2007
Field and greenhouse studies examined glyphosate and several ACCase-inhibitor herbicides for control of wirestem muhly. A field study evaluated application rate and timing for control in glyphosate-resistant soybean. Herbicides were applied at two rates, 4 and 6 wk after planting (WAP) of soybean when wirestem muhly was about 30 and 50 cm tall ...
Dwight D. Lingenfelter, William S. Curran   +1 more
openaire   +1 more source