Results 51 to 60 of about 2,517 (125)

Impact of the safener Mefenpyr-diethyl on herbicide resistance evolution in Alopecurus myosuroides (Huds.) biotypes

open access: yesJulius-Kühn-Archiv, 2016
The evolution of herbicide resistance is an important topic in plant protection and agricultural practice. Safeners are commonly used in herbicides to protect crops against herbicidal damage.
Rosenhauer, Maria   +2 more
doaj   +1 more source

Carfentrazone-ethyl resistance in an Amaranthus tuberculatus population is not mediated by amino acid alterations in the PPO2 protein.

open access: yesPLoS ONE, 2019
To date, the only known mechanism conferring protoporphyrinogen IX oxidase (PPO)-inhibitor resistance in waterhemp (Amaranthus tuberculatus) is a glycine deletion in PPO2 (ΔG210), which results in cross-resistance to foliar PPO-inhibiting herbicides ...
Olivia A Obenland   +4 more
doaj   +1 more source

Linking herbicide cross‐tolerance to agronomic and seed vigor traits: A multi‐trait genome‐wide association study in snap bean (Phaseolus vulgaris L.)

open access: yesCrop Science, Volume 65, Issue 6, November/December 2025.
Abstract In snap bean (Phaseolus vulgaris L.) production, herbicides are essential for weed control, requiring crop tolerance to avoid injury. The study aimed to link genomic loci to agronomic traits, explore the extent of herbicide cross‐tolerance, and identify loci influencing seed vigor and herbicide tolerance traits. A panel was evaluated for seven
Ana Saballos, Martin M. Williams II
wiley   +1 more source

Fitness of ALS-Inhibitors Herbicide Resistant Population of Loose Silky Bentgrass (Apera spica-venti)

open access: yesFrontiers in Plant Science, 2017
Herbicide resistance is an example of plant evolution caused by an increased reliance on herbicides with few sites of action to manage weed populations.
Marielle Babineau   +3 more
doaj   +1 more source

Eugenia brasiliensis: Analysis of the Chemical Profile and Evaluation of Cytotoxic Potential

open access: yesChemistry &Biodiversity, Volume 22, Issue 9, September 2025.
Leaves of Eugenia brasiliensis were dried, crushed and macerated with polarity increment. The antiporliferative and anti‐migratory potential and the cell cycle were evaluated. 28 compounds were tentatively identified by mass sceptrometry. ABSTRACT This work evaluated the antiproliferative potential of Eugenia brasiliensis leaf extracts against the HeLa
Giovana G. F. V. de Oliveira   +9 more
wiley   +1 more source

Selection of non-target-site resistance (NTSR) to several ALS-inhibiting herbicides in three populations of Ambrosia artemisiifolia

open access: yes, 2016
Ambrosia artemisiifolia is an invasive and a noxious weed. In America, it has evolved resistance to different herbicide modes of action. This study uses a recurrent selection approach to assess the capacity of A. artemisiifolia to evolve Non-Target-Site Resistance (NTSR) to ALS-inhibiting herbicides.
Meyer, Lucie   +3 more
openaire   +2 more sources

Insight into the herbicide resistance patterns in Lolium rigidum populations in Tunisian and Moroccan wheat regions

open access: yesFrontiers in Plant Science
Rigid ryegrass (Lolium rigidum Gaud.) is one of the most troublesome weeds in Moroccan and Tunisian cereal crop fields. In total, 19 rigid ryegrass field populations were randomly selected in northern wheat crop areas of Morocco and Tunisia to examine ...
Zakia El-Mastouri   +4 more
doaj   +1 more source

Genetic diversity and population structure of ALS‐resistant Amaranthus hybridus across Brazil's primary soybean‐growing regions

open access: yesPest Management Science, Volume 81, Issue 9, Page 5394-5402, September 2025.
We identified two distinct target‐site mutations, Asp‐376‐Glu and Trp‐574‐Leu, that confer resistance to acetolactate synthase inhibitors in Amaranthus hybridus populations across Brazil's soybean‐growing regions. These findings suggest multiple independent origins of resistance, with its spread primarily driven by local herbicide selection pressure ...
Acácio Gonçalves Netto   +6 more
wiley   +1 more source

Molecular Mechanisms of Resistance to Cyhalofop-Butyl in Barnyard Grass (Echinochloa crus-galli)

open access: yesPlants
Cyhalofop-butyl, a widely used acetyl-CoA carboxylase (ACCase)-inhibiting herbicide, is increasingly resisted by Echinochloa crus-galli in paddy fields. However, the physiological and molecular mechanisms of this resistance have not been fully elucidated.
Guangyu Li   +6 more
doaj   +1 more source

Natural variation of response to glyphosate in Sinapis alba (Brassicaceae): Physiological effects, shikimate accumulation and genetic mechanisms

open access: yesWeed Research, Volume 65, Issue 5, September/October 2025.
Abstract Glyphosate is the most widely used herbicide worldwide, and glyphosate‐resistant weeds have increased globally. Resistance mechanisms, including target‐site resistance (TSR) and non‐target‐site resistance (NTSR), are well documented, but their extent and importance are poorly understood among biotypes. This study examines the natural variation
Laura Ruiz‐Torres   +4 more
wiley   +1 more source

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