Results 81 to 90 of about 3,417 (187)

Effects of weeds on yield and determination of economic thresholds for site-specific weed control using sensor technology [PDF]

open access: yes, 2014
Weeds can cause high yield losses. Knowledge about the weeds occurring, their distribution within fields and their effects on the crop yield is important to achieve effective weed control.
Keller, Martina
core  

Atlantis FLEX (BAY 22010 H) – a new herbicide in cereals with efficacy against grasses

open access: yesJulius-Kühn-Archiv, 2014
Atlantis FLEX (Mesosulfuron-methyl; Propoxycarbazone-sodium; Mefenpyr-diethyl) is a new cereal herbicide to control blackgrass (Alopecurus myosuroides), ryegrass (Lolium spec.), brome grass (Bromus spec.), wild oat (Avena fatua), loose silky-bentgrass ...
Kerlen, Dirk, Naunheim, Peter
doaj   +1 more source

Can management intensity be more important than environmental factors? A case study along an extreme elevation gradient from central Italian cereal fields [PDF]

open access: yes, 2013
This paper aims to assess the importance of environmental and management factors determining the weed species composition along a strong elevation gradient.
A. Lengyel   +19 more
core   +1 more source

Remote‐Sensing for Herbicide‐Free Agriculture: A Bio‐Economic and Policy Appraisal

open access: yesJournal of Agricultural Economics, Volume 76, Issue 3, Page 666-682, September 2025.
ABSTRACT Pesticide reduction is increasingly incentivised in European agriculture but may generate trade‐offs. For example, replacing herbicides with mechanical weed control methods is associated with higher costs and exacerbated soil compaction and erosion.
Eileen Ziehmann   +2 more
wiley   +1 more source

Herbicide Cross-Resistance in Slender Foxtail (Alopecurus myosuroides)

open access: yesWeed Science, 1990
The resistance of four populations of slender foxtail from England to chlorotoluron, pendimethalin, and the methyl ester of diclofop was studied in whole-plant spray assays. Two populations showed cross-resistance to all three herbicides while a third showed resistance to chlorotoluron only.
openaire   +1 more source

Soil activity of post-emergent herbicides recommended for black-grass and loose silky-bent grass control in winter wheat

open access: yesJulius-Kühn-Archiv, 2012
The natural emergence of black-grass (Alopecurus myosuroides) was observed on a wheat field over two growing seasons in 2009 and 2010. Under shallow tillage conditions, A. myosuroides emerged steadily between the months September and May.
Meiners, Ingo   +2 more
doaj   +1 more source

Agroecological farming promotes yield and biodiversity but may require subsidy to be profitable

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 1902-1913, August 2025.
These results highlight that while evidence for the role of ecosystem services in supporting crop yield can be found, overcoming economic constraints within conventional farming systems is likely to be a key barrier to widespread uptake. Agri‐environmental subsidy payments can offset these costs, but only for moderate interventions.
B. A. Woodcock   +15 more
wiley   +1 more source

Detection of accase target-site resistant Alopecurus myosuroides huds (black-grass) in Belgian populations [PDF]

open access: yes, 2009
Black-grass is a common grass weed, widely spread in Northern Europe and also in Belgium. For ages, it has been an increasing problem in industrial crops, especially winter cereals.
Bodson, Bernard   +2 more
core  

Development of herbicide resistance in black-grass (Alopecurus myosuroides) in Bavaria

open access: yesJulius-Kühn-Archiv, 2016
Black-grass (Alopecurus myosuroides) is one of the most important grass weeds in Bavaria. Chemical weed control with high efficacy is very important in crops like winter cereals, oilseed rape and maize.
Gehring, Klaus   +2 more
doaj   +1 more source

Efficacy of Haloxyfop‐R‐Methyl on Allium cepa: Cyto‐Genotoxic and In Silico Docking Studies on the Mechanism of Action

open access: yesMicroscopy Research and Technique, Volume 88, Issue 7, Page 2048-2062, July 2025.
ABSTRACT Haloxyfop‐R‐methyl (HRM) is extensively employed to control annual and perennial grass weeds. This study aimed to investigate the cyto‐genotoxic effects of HRM at concentrations of 1.19, 2.38, and 4.76 mg/L over various time intervals (24, 48, 72, and 96 h) on Allium cepa root.
Recep Liman   +4 more
wiley   +1 more source

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