Drought exposure leads to rapid acquisition and inheritance of herbicide resistance in the weed Alopecurus myosuroides
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.8563
Abstract: Abstract Globally, herbicide resistance in weeds poses a threat to food security. Resistance evolves rapidly through the co‐option of a suite of physiological mechanisms that evolved to allow plants to survive environmental stress. Consequently, we… read more here.
Keywords: herbicide resistance; drought exposure; resistance; exposure leads ... See more keywords
Herbicide-resistance mechanisms: gene amplification is not just for glyphosate.
Sign Up to like & getrecommendations! Published in 2017 at "Pest management science"
DOI: 10.1002/ps.4679
Abstract: During the past decade, one of the most novel findings emerging from herbicide-resistance research was gene amplification as a resistance mechanism. Although amplification of genes— including genes encoding detoxifying enzymes as well as genes encoding… read more here.
Keywords: herbicide resistance; gene amplification; resistance; amplification ... See more keywords
Epigenetic regulation - contribution to herbicide resistance in weeds?
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DOI: 10.1002/ps.4727
Abstract: Continuous use of herbicides has resulted in the evolution of resistance to all major herbicide modes of action worldwide. Besides the well-documented cases of newly acquired resistance through genetic changes, epigenetic regulation may also contribute… read more here.
Keywords: herbicide resistance; epigenetic regulation; resistance; resistance weeds ... See more keywords
Origins and structure of chloroplastic and mitochondrial plant protoporphyrinogen oxidases: implications for the evolution of herbicide resistance.
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DOI: 10.1002/ps.4744
Abstract: Protoporphyrinogen IX oxidase (PPO)-inhibiting herbicides are effective tools to control a broad spectrum of weeds, including those that have evolved resistance to glyphosate. Their utility is being threatened by the appearance of biotypes that are… read more here.
Keywords: herbicide resistance; evolution; plant; resistance ... See more keywords
Herbicide resistance costs: what are we actually measuring and why?
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DOI: 10.1002/ps.4819
Abstract: Despite the considerable research efforts invested over the years to measure the fitness costs of herbicide resistance, these have rarely been used to inform a predictive theory about the fate of resistance once the herbicide… read more here.
Keywords: herbicide resistance; relative fitness; resistance; fitness ... See more keywords
Stress-induced evolution of herbicide resistance and related pleiotropic effects.
Sign Up to like & getrecommendations! Published in 2018 at "Pest management science"
DOI: 10.1002/ps.5043
Abstract: Herbicide-resistant weeds, especially those with resistance to multiple herbicides, represent a growing worldwide threat to agriculture and food security. Natural selection for resistant genotypes may act on standing genetic variation, or on a genetic and… read more here.
Keywords: herbicide resistance; herbicide; pleiotropic effects; stress induced ... See more keywords
Effect of Ahasl1-1 and Ahasl1-4 alleles on herbicide resistance and its associated dominance in sunflower.
Sign Up to like & getrecommendations! Published in 2019 at "Pest management science"
DOI: 10.1002/ps.5197
Abstract: BACKGROUND Acetohydroxyacid synthase large subunit 1 (Ahasl1) is a multiallelic locus involved in herbicide resistance in sunflower. Ahasl1-1 and Ahasl1-4 alleles harbor different point mutations that lead to different amino acid substitutions (Ala205Val and Trp574Leu,… read more here.
Keywords: herbicide resistance; ahasl1 alleles; resistance; ahasl1 ... See more keywords
Review: Herbicide Resistance in Amaranthus tuberculatus.
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DOI: 10.1002/ps.6048
Abstract: Amaranthus tuberculatus is the major weed species in many midwestern USA row-crop production fields, and it is among the most problematic weeds in the world in terms of its ability to evolve herbicide resistance. It… read more here.
Keywords: herbicide resistance; amaranthus tuberculatus; herbicide; review herbicide ... See more keywords
Corteva Agriscience's perspective and commitment to managing herbicide resistance
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DOI: 10.1002/ps.6214
Abstract: Abstract Chemical weed control has been widely adopted and has led to increased efficiency and reduced crop production costs. With the increased use of herbicides and the introduction of herbicide‐tolerant crops we have also seen… read more here.
Keywords: herbicide resistance; corteva agriscience; herbicide;
Cross and multiple herbicide resistance in annual bluegrass (Poa annua) populations from eastern Texas golf courses.
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DOI: 10.1002/ps.6217
Abstract: BACKGROUND Annual bluegrass is a troublesome weed in managed turf systems. A survey was conducted to evaluate the prevalence of herbicide resistance in golf course populations of annual bluegrass in eastern Texas. Screenings were conducted… read more here.
Keywords: herbicide resistance; annual bluegrass; resistance; post ... See more keywords
Antibiotic resistance lessons for the herbicide resistance crisis.
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DOI: 10.1002/ps.6357
Abstract: Resistance to antibiotics and herbicides are challenges with much in common. Antibiotic resistance became a risk in the 1950s, but a concerted global effort to manage it did not begin until after 2000. Widespread herbicide… read more here.
Keywords: herbicide resistance; resistance lessons; resistance crisis; resistance ... See more keywords