Results 21 to 30 of about 211 (122)

ACCase inhibitor fractionation and glyphosate addition improve perennial sourgrass control

Semina: Ciências Agrárias, 2022
Glyphosate-resistant sourgrass is difficult to control, particularly when perennial, and strategies that improve the control efficiency against this grass and preserve the useful life of graminicides are warranted. Therefore, the present study aimed to answer the following questions: (i) Does fractionating the doses of ACCase inhibitors improve the ...
Guilherme Mendes Pio de Oliveira, Marcelo Augusto de Aguiar e Silva, Giliardi Dalazen   +2 more
openaire   +3 more sources

First Detection and Characterization of Cross- and Multiple Resistance to Acetyl-CoA Carboxylase (ACCase)- and Acetolactate Synthase (ALS)-Inhibiting Herbicides in Black-Grass (Alopecurus myosuroides) and Italian Ryegrass (Lolium multiflorum) Populations from Ireland

Agriculture, 2021
Understanding the resistance spectrum and underlying genetic mechanisms is critical for managing herbicide-resistant populations. In this study, resistance to acetyl CoA carboxylase (ACCase) and acetolactate synthase (ALS) inhibitors was investigated in ...
Vijaya Bhaskar Alwarnaidu Vijayarajan, Patrick D Forristal, Sarah K Cook, David Schilder, Jimmy Staples, Michael Hennessy, Susanne Barth   +6 more
doaj   +1 more source

Diversified Resistance Mechanisms in Multi-Resistant Lolium spp. in Three European Countries

Frontiers in Plant Science, 2020
Annual ryegrass species (Lolium spp.) infest cereal crops worldwide. Ryegrass populations with multiple resistance to the acetyl coenzyme A carboxylase (ACCase) and acetolactate synthase (ALS) inhibitors are an increasing problem in several European ...
Laura Scarabel, Silvia Panozzo, Donato Loddo, Solvejg K. Mathiassen, Michael Kristensen, Per Kudsk, Thomas Gitsopoulos, Ilias Travlos, Eleni Tani, Dimosthenis Chachalis, Maurizio Sattin   +10 more
doaj   +1 more source

Resistance to post-emergent herbicides is becoming common for grass weeds on New Zealand wheat and barley farms.

PLoS ONE, 2021
To estimate the prevalence of herbicide-resistant weeds, 87 wheat and barley farms were randomly surveyed in the Canterbury region of New Zealand. Over 600 weed seed samples from up to 10 mother plants per taxon depending on abundance, were collected ...
Christopher E Buddenhagen, Trevor K James, Zachary Ngow, Deborah L Hackell, M Phil Rolston, Richard J Chynoweth, Matilda Gunnarsson, Fengshuo Li, Kerry C Harrington, Hossein Ghanizadeh   +9 more
doaj   +1 more source

Mechanism of Resistance to Pyroxsulam in Multiple-Resistant Alopecurus myosuroides from China

Plants, 2022
Black grass (Alopecurus myosuroides Huds.) is a highly competitive weed in winter wheat fields of China. Due to repeated use of acetolactate synthase (ALS) inhibitors, many A.
Yuning Lan, Ying Sun, Zhen Liu, Shouhui Wei, Hongjuan Huang, Yi Cao, Wenyu Li, Zhaofeng Huang   +7 more
doaj   +1 more source

Digitaria insularis: cross-resistance between ACCase inhibitors and multiple resistance to glyphosate

Australian Journal of Crop Science, 2023
Sourgrass (Digitaria insularis [L.] Mez ex Ekman) is a problematic weed with special attention to its damage and herbicide resistance in Brazil and Paraguay. Considering the complexity of management and failure in control approaches, the goal of the present study was to monitor and investigate herbicide resistance in D. insularis.
Fabrício Krzyzaniak, Leandro Paiola Albrecht, Alfredo Junior Paiola Albrecht   +2 more
openaire   +1 more source

Integrated control of Echinochloa crus-galli resistant to ALS and ACCase inhibitor herbicides

ANADOLU JOURNAL OF AGRICULTURAL SCIENCES, 2023
Rice is an important grain crop due to its high domestic consumption and important role in terms of food security globally. Because of the difficulty of crop rotation and fallow-free cultivation in rice production, competitive weed species that have the capacity to reproduce rapidly and are adapted to water have become a problem.
Emine KAYA ALTOP, Hüsrev MENNAN
openaire   +2 more sources

Aryloxyphenoxypropionates tolerant and non-tolerant corn: plant-back interval after acetyl-coA-carboxylase inhibitors applications [PDF]

Planta Daninha, 2020
Background: The application of Acetyl CoA carboxylase (ACCase) inhibitors prior to sowing of grass crops may result in crop damage due to residual effect of these herbicides in soil.
Rafael R. Mendes, Luiz H. M. Franchini, Felipe R. Lucio, Luiz H. S. Zobiole, Rubem S. Oliveira Jr.   +4 more
doaj   +1 more source

Cytochrome P450 Herbicide Metabolism as the Main Mechanism of Cross-Resistance to ACCase- and ALS-Inhibitors in Lolium spp. Populations From Argentina: A Molecular Approach in Characterization and Detection

Frontiers in Plant Science, 2020
Knowledge about the mechanisms of herbicide resistance provide valuable insights into evolving weed populations in response to selection pressure and should be used as a basis for designing management strategies for herbicide-resistant weeds.
Marcos Yanniccari, Ramón Gigón, Adelina Larsen   +2 more
doaj   +1 more source

Sourgrass control in response to the association of 2,4-d to ACCase inhibitor herbicides

Bioscience Journal, 2020
ACCase inhibitor herbicides are widely used to control poaceae such as sourgrass (Digitaria insularis). However, these herbicides are selective for eudicots, which requires the use of broadleaf herbicides in areas with broadleaf and narrow leaf weeds. The objective of this study was to evaluate the effect of the association ACCase inhibitors and 2,4-D ...
Gomes, Hugo Leonardo Lima, Sambatti, Vinícius Cesar, Dalazen, Giliardi   +2 more
openaire   +5 more sources