Results 251 to 260 of about 756,924 (286)
Some of the next articles are maybe not open access.
Pesticide Biochemistry and Physiology, 2023
Wild oat (Avena fatua L.) is a common and problematic weed in wheat fields in China. In recent years, farmers found it increasingly difficult to control A. fatua using acetyl-CoA carboxylase (ACCase)-inhibiting herbicides. The purpose of this study was to identify the molecular basis of clodinafop-propargyl resistance in A. fatua.
Yujun, Han +6 more
openaire +2 more sources
Wild oat (Avena fatua L.) is a common and problematic weed in wheat fields in China. In recent years, farmers found it increasingly difficult to control A. fatua using acetyl-CoA carboxylase (ACCase)-inhibiting herbicides. The purpose of this study was to identify the molecular basis of clodinafop-propargyl resistance in A. fatua.
Yujun, Han +6 more
openaire +2 more sources
Plant Physiology and Biochemistry
Shortawn foxtail (Alopecurus aequalis Sobol.) is a noxious weed in China. The resistance of A. aequalis developed rapidly due to the long-term application of acetolactate synthase (ALS)-inhibiting herbicides. Here, a suspected mesosulfuron-methyl-resistant A.
Jiale Qi, Lang Pan
exaly +3 more sources
Shortawn foxtail (Alopecurus aequalis Sobol.) is a noxious weed in China. The resistance of A. aequalis developed rapidly due to the long-term application of acetolactate synthase (ALS)-inhibiting herbicides. Here, a suspected mesosulfuron-methyl-resistant A.
Jiale Qi, Lang Pan
exaly +3 more sources
Non-target-site herbicide resistance: a family business
Trends in Plant Science, 2007We have witnessed a dramatic increase in the frequency and diversity of herbicide-resistant weed biotypes over the past two decades, which poses a threat to the sustainability of agriculture at both local and global levels. In addition, non-target-site mechanisms of herbicide resistance seem to be increasingly implicated.
Joshua S, Yuan +2 more
openaire +2 more sources
Weed Science, 2022
AbstractThe full spectrum of herbicide resistance in a weed can vary according to the mechanistic basis and cannot be implied from the selective pressure. Common ragweed (Ambrosia artemisiifolia L.) is an important weed species of horticultural crops that has developed resistance to linuron based on either target site– or non–target site resistance ...
Martin Laforest +5 more
openaire +1 more source
AbstractThe full spectrum of herbicide resistance in a weed can vary according to the mechanistic basis and cannot be implied from the selective pressure. Common ragweed (Ambrosia artemisiifolia L.) is an important weed species of horticultural crops that has developed resistance to linuron based on either target site– or non–target site resistance ...
Martin Laforest +5 more
openaire +1 more source
Novel target sites in bacteria for overcoming antibiotic resistance
Advanced Drug Delivery Reviews, 2005Resistance to marketed antibiotics continues to increase. During the last 10 years some 200 bacterial genome sequences have become available, giving rise to expectations that genomics would provide a plethora of novel targets and hence a flood of new therapeutic agents.
Michael T, Black, John, Hodgson
openaire +2 more sources
Altered target sites as a mechanism of herbicide resistance
Crop Protection, 2000Abstract Over 200 distinct herbicide resistant weed biotypes have evolved worldwide. In most of these, resistance is conferred by an altered target site, i.e. a modified target protein with reduced affinity for the herbicide(s) in question. This has been documented for herbicides that target most major known sites of action, including those that ...
Malcolm D. Devine, Amit Shukla
openaire +1 more source
Bacterial resistance to antibiotics: Modified target sites
Advanced Drug Delivery Reviews, 2005Alteration in the target sites of antibiotics is a common mechanism of resistance. Examples of clinical strains showing resistance can be found for every class of antibiotic, regardless of the mechanism of action. Target site changes often result from spontaneous mutation of a bacterial gene on the chromosome and selection in the presence of the ...
openaire +2 more sources
Non-target Site Mechanisms of Resistance to Herbicides
Critical Reviews in Plant Sciences, 2017ABSTRACTEvolution of resistance in weeds to herbicides is threatening world agricultural production. Weed management has become more complicated with the development of non-target site resistance (NTSR) to herbicides in weeds. The NTSR mechanisms can be caused by herbicide metabolism, altered patterns of translocation, and herbicide absorption ...
Hossein Ghanizadeh, Kerry C. Harrington
openaire +1 more source
R-factor trimethoprim resistance mechanism: An insusceptible target site
Biochemical and Biophysical Research Communications, 1974Abstract R-factor R388 increases the resistance of Escherichia coli to trimethoprim by 10,000 fold, and mediates the synthesis of an addional dihydrofolate reductase that is less susceptible to trimethoprim by a similar order of magnitude. The dihydrofolate reductase conferred by the R-factor was of a larger molecular weight than the wild-type ...
S G, Amyes, J T, Smith
openaire +2 more sources
Pesticide Biochemistry and Physiology
Silene conoidea L., a common weed in wheat fields, is mainly controlled by acetolactate synthase (ALS)-inhibiting herbicides such as mesosulfuron-methyl. In this study, we investigated a mesosulfuron-methyl resistant population to elucidate the resistance mechanisms.
Xinhui, Xue +7 more
openaire +2 more sources
Silene conoidea L., a common weed in wheat fields, is mainly controlled by acetolactate synthase (ALS)-inhibiting herbicides such as mesosulfuron-methyl. In this study, we investigated a mesosulfuron-methyl resistant population to elucidate the resistance mechanisms.
Xinhui, Xue +7 more
openaire +2 more sources