Results 41 to 50 of about 1,037 (176)

The factors driving evolved herbicide resistance at a national scale [PDF]

open access: yes, 2018
Repeated use of xenobiotic chemicals has selected for the rapid evolution of resistance threatening health and food security at a global scale.
A Perez-Jones   +36 more
core   +4 more sources

Managing Herbicide-resistant Blackgrass (Alopecurus Myosuroides): Theory and Practice

open access: yesWeed Technology, 2007
Blackgrass is the most important herbicide-resistant weed in Europe, occurring in 10 countries. Enhanced metabolism is the most common mechanism, conferring partial resistance to a wide range of herbicides, but acetyl-CoA carboxylase (ACCase) target-site resistance also occurs widely.
Moss, S. R.   +2 more
openaire   +1 more source

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

Evaluation of Claviceps purpurea isolates on wheat reveals complex virulence and host susceptibility relationships [PDF]

open access: yes, 2017
Ergot of cereals, caused by Claviceps purpurea, results in yield loss and downgrading of infested grain because of toxic alkaloids in the sclerotia. Resistant wheat genotypes are known, but their effectiveness against different C.
Gordon, Anna   +3 more
core   +1 more source

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

Bewertung von Metazachlor-haltigen Herbiziden zur Bekämpfung von Acker-Fuchsschwanz in Winterraps

open access: yesJulius-Kühn-Archiv, 2020
Die Auswertung von Kleinparzellen-Versuchen der letzten 20 Jahre zeigt eine Abhängigkeit der Wirksamkeit Metazachlor-haltiger Herbizide gegen Acker-Fuchsschwanz von Anwendungstermin und Aufwandmenge. Die höchsten Wirkungsgrade mit der geringsten Streuung
Schönhammer, Alfons, Freitag, Joachim
doaj   +1 more source

Green foxtail (Setaria viridis) resistance to acetolactate synthase inhibitors [PDF]

open access: yes, 2002
Des sétaires vertes (Setaria viridis) présumées résistantes aux inhibiteurs de l'acétolactate synthase (ALS) ont été identifiées en 1999 au Wisconsin, É.-U., dans un champ de soja (Glycine max) issu d'un semis direct.
Boerboom, C.M.   +2 more
core   +1 more source

Field studies on the germination behaviour of black-grass (Alopecurus myosuroides Huds.) depending on sowing date und winter wheat variety in Northern Germany

open access: yesJulius-Kühn-Archiv, 2014
Black-grass (Alopecurus myosuroides, Huds.) is the most important herbicide-resistant weed in Europe. In Germany it is not only a problem in the maritime influenced areas like Schleswig-Holstein and Lower Saxony anymore, as well in other regions black ...
Landschreiber, Manja
doaj   +1 more source

Efficiency, profitability and carbon footprint of different management programs under no-till to control herbicide resistant Papaver rhoeas [PDF]

open access: yes, 2020
The present work examines the effects of different integrated weed management (IWM) programs on multiple herbicide-resistant Papaver rhoeas populations in terms of effectiveness, profitability and carbon footprint.
Recasens i Guinjuan, Jordi   +3 more
core   +1 more source

Impaction of spray droplets on leaves: influence of formulation and leaf character on shatter, bounce and adhesion [PDF]

open access: yes, 2015
This paper combines experimental data with simple mathematical models to investigate the influence of spray formulation type and leaf character (wettability) on shatter, bounce and adhesion of droplets impacting with cotton, rice and wheat leaves ...
Dorr, Gary J.   +6 more
core   +2 more sources

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