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Differential resistance mechanisms to Glyphosate result in fitness cost for Lolium perenne and L. multiflorum
(Frontiers in Plant Science, 2018)
A double EPSPS gene mutation endowing glyphosate resistance shows a remarkably high resistance cost
(Wiley Blackwell Publishing, Inc, 2017-12)
A novel glyphosate resistance double point mutation (T102I/P106S, TIPS) in the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) gene has been recently identified for the first time only in the weed species Eleusine ...
Glyphosate resistance in perennial ryegrass (Lolium perenne L.) is associated with a fitness penalty
(2016)
The net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing ...
Do plants pay a fitness cost to be resistant to glyphosate?
(Wiley Blackwell Publishing, Inc, 2019-02-08)
We reviewed the literature to understand the effects of glyphosate resistance on plant fitness at the molecular, biochemical and physiological levels. A number of correlations between enzyme characteristics and glyphosate ...
No fitness cost of glyphosate resistance endowed by massive EPSPS gene amplification in Amaranthus palmeri
(Springer, 2014-01)
Amplification of the EPSPS gene has been previously identified as the glyphosate resistance mechanism in many populations of Amaranthus palmeri, a major weed pest in U.S. agriculture. Here, we evaluate the effects of EPSPS ...
Glyphosate Resistance in Perennial Ryegrass (Lolium perenne L.) is Associated with a Fitness Penalty
(Cambridge University Press, 2016-01)
The net selection effect of herbicides on herbicide-resistance traits in weeds is conditioned by the fitness benefits and costs associated with resistance alleles. Fitness costs play an important evolutionary role preventing ...
Physiological Fitness Cost Associated with Glyphosate Resistance in Echinochloa colona: Seed Germination Ecology
(Malaysian Society of Plant Physiology, 2019-12)
The expression of fitness cost associated with herbicide resistance in weeds is not universal and may vary during different life stages. Hence, an analysis of the fitness cost of a glyphosate-resistant Echinochloa colona ...
Rapid assays for detection of glyphosate-resistant Lolium spp.
(EUGEN ULMER GMBH CO, 2008)
Diagnosing herbicide-resistant weed populations is the first step for herbicide resistance management. Monitoring the nature, distribution, and abundance of the resistant plants in fields demands efficient and effective ...
Glyphosate efficacy on sourgrass biotypes with suspected resistance collected in GR-crop fields
(Acta Scientiarum. Agronomy, 2018)