Results 91 to 100 of about 3,417 (187)

Experimental methods for estimation of plant fitness costs associated with herbicide-resistance genes [PDF]

open access: yes, 2015
Since the beginning of agriculture, crops have been exposed to recurrent invasion by weeds that can impose severe reductions in crop quality and yield. There have been continuing efforts to reduce the impacts of weeds on production.
Gundel, Pedro Emilio   +2 more
core   +3 more sources

Aminoisothiazolamides, a new class of potent inhibitors of lysyl‐tRNA synthetase

open access: yesPest Management Science, Volume 81, Issue 7, Page 3956-3983, July 2025.
The present work covers a series of novel herbicidal lead structures that possess an aminoisothiazolamide scaffold as a structural key feature. Lysyl‐tRNA synthetase 1 (KRS1) was identified as the biochemical mode‐of‐action. Based on optimized and tailored synthetic approaches, a broader SAR study was carried out delivering some lead structures that ...
David Bernier   +26 more
wiley   +1 more source

Einfluß der Stoppelbearbeitung auf Ertagsbildung und Unkrautaufkommen unter den Produktionsbedingungen des Ökologischen Landbaus unter besonderer Berücksichtigung der Wirkung des Stoppelhobels [PDF]

open access: yes, 2001
In a field experiment started in August 1998 at the Experimental Station for Organic Farming Kleinhohenheim of the University of Hohenheim the effect of stubble tillage on yield formation and weed control was tested.
Claupein, Wilhelm, Pekrun, Carola
core  

Multiple Origins or Widespread Gene Flow in Agricultural Fields? Regional Population Genomics of Herbicide Resistance in Bromus tectorum

open access: yesMolecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT The repeated evolution of herbicide resistance in agriculture provides an unprecedented opportunity to understand how organisms rapidly respond to strong anthropogenic‐driven selection pressure. We recently identified agricultural populations of the grass species Bromus tectorum L. with resistance to multiple herbicides.
Victor H. V. Ribeiro   +4 more
wiley   +1 more source

Biologija i ekologija mišjeg repka (Alopecurus myosuroides Huds.)

open access: yesGlasilo biljne zaštite, 2019
Alopecurus myosuroides Huds. (mišji repak) učestala je jednogodišnja uskolisna korovna vrsta u usjevu ozimih žitarica. Povećanim brojem rezistentnih populacija u zapadnoj Europi na različite mehanizme djelovanja herbicida sve se veća važnost pridaje poznavanju biologije i ekologije ove vrste. Nicanje mišjeg repka odvija se u jesen i u proljeće.
Šoštarčić, Valentina   +1 more
openaire   +3 more sources

Analysis and Definition of the close-to-crop Area in Relation to Robotic Weeding [PDF]

open access: yes, 2004
The objective of this paper is to analyse and define the field conditions close to the crop plants of sugar beet (Beta vulgaris L.). The aim is to use this study for the choice and development of new physical weeding methods to target weeds at individual
Griepentrog, Hans W.   +1 more
core  

Untersuchung pflanzenbaulicher Maßnahmen zur Zurückdrängung von Herbizidresistentem Acker-Fuchsschwanz (Alopecurus myosuroides)

open access: yesJulius-Kühn-Archiv, 2018
In einem Feldversuch am Standort Wendhausen (Nähe Braunschweig) werden seit Herbst 2016 verschiedene Maßnahmen zur Reduzierung eines starken Besatzes von Acker-Fuchsschwanz (Alopecurus myosuroides) auf zwei Versuchsflächen geprüft.
Christina Wellhausen   +2 more
doaj   +1 more source

GWN-3189 B – A new selective herbicide based on Triallate for control of herbicide resistant grass weed in cereals

open access: yesJulius-Kühn-Archiv, 2014
With substantial work on the formulation, Gowan offers a new herbicide (GWN-3189 B) based on Triallate for use on winter wheat, winter barley, winter rye, winter triticale and spring barley.
Mühlschlegel, Friedrich   +2 more
doaj   +1 more source

Problematic weed species in organic arable agriculture around the Baltic Sea - an expert database [PDF]

open access: yes, 2017
Weeds are a perpetual challenge in Organic agriculture. However, they serve multiple ecosystem services and a low competitive weed cover can be tolerated.
Gerowitt, Bärbel   +6 more
core  

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