Results 161 to 170 of about 2,606 (205)

An isoleucine to leucine substitution in the ACCase of Alopecurus myosuroides (black-grass) is associated with resistance to the herbicide sethoxydim

open access: yesPesticide Biochemistry and Physiology, 2002
The development of herbicide resistance in weeds poses a severe threat to weed control and crop production. For the aryloxyphenoxypropionates and cyclohexanediones which act on the plastidic ACCase of grass weeds, resistance usually occurs by alteration ...
Stephen R Moss   +2 more
exaly   +2 more sources

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
exaly   +3 more sources

A novel mutation Asp-2078-Glu in ACCase confers resistance to ACCase herbicides in barnyardgrass (Echinochloa crus-galli)

Pesticide Biochemistry and Physiology, 2020
Multiple-herbicide resistance (MHR) in barnyardgrass (Echinochloa crus-galli) is a threat to rice production. The Ala-205-Val mutation in acetolactate synthase (ALS) conferred resistance to several ALS inhibitors in the E. crus-galli population AXXZ-2; consequently, ALS-inhibitors were unable to control this noxious weed species.
Jiapeng, Fang   +4 more
openaire   +2 more sources

Synonymous mutation gene design to overexpress ACCase in creeping bentgrass to obtain resistance to ACCase-inhibiting herbicides

Transgenic Research, 2016
Overexpression of a native gene can cause expression of both introduced and native genes to be silenced by posttranscriptional gene silencing (PTGS) mechanisms. PTGS mechanisms rely on sequence identity between the transgene and native genes; therefore, designing genes with mutations that do not cause amino acid changes, known as synonymous mutations ...
Douglas L, Heckart   +3 more
openaire   +2 more sources

Allelic variation of the ACCase gene and response to ACCase‐inhibiting herbicides in pinoxaden‐resistant Lolium spp.

Pest Management Science, 2011
AbstractBACKGROUND: The repeated use of acetyl‐coenzyme A carboxylase (ACCase) inhibiting herbicides to control grass weeds has selected for resistance in Lolium spp. populations in Italy. The efficacy of pinoxaden, a recently marketed phenylpyrazoline herbicide, is of concern where resistance to ACCase inhibitors has already been ascertained.
Scarabel L   +3 more
openaire   +5 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   +4 more
openaire   +2 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   +4 more
openaire   +2 more sources

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