Results 21 to 30 of about 3,417 (187)
Julius-Kühn-Archiv, 2022 In den Bundesländern Brandenburg, Sachsen, Sachsen-Anhalt und Thüringen wird seit mehreren Jahren eine Zunahme von herbizidresistenten Unkrautbiotypen festgestellt.
Meinlschmidt, Ewa +3 more
doaj +1 more source
Interpopulation variability and adaptive potential for reduced glyphosate sensitivity in <i>Alopecurus myosuroides</i>. [PDF]
Weed Res, 2017 SummaryGlyphosate use in the United Kingdom has more than doubled in the last 20 years. Much of this increase is driven by efforts to control herbicide resistant weeds, particularly Alopecurus myosuroides, prior to crop drilling. There is precedent for evolution of glyphosate resistance in similar situations, raising concerns over the sustainability of
Davies LR, Neve P.
europepmc +5 more sources
Variation in suppression of black-grass by modern and ancestral cereal root exudates. [PDF]
Plant Biol (Stuttg)Root exudates of commercial and ancestral cereals inhibit black‐grass and are more consistent inhibitors than application of their constituent allelochemicals. Abstract This study aimed to determine the variability of hexaploid wheat (Triticum aestivum), ancestral diploid wheat (T.
Hickman DT +7 more
europepmc +2 more sources
Black-grass (Alopecurus myosuroides) in cereal multispectral detection by UAV [PDF]
Weed Science, 2023 AbstractSite-specific weed management (on the scale of a few meters or less) has the potential to greatly reduce pesticide use and its associated environmental and economic costs. A prerequisite for site-specific weed management is the availability of accurate maps of the weed population that can be generated quickly and cheaply.
Jonathan Cox +3 more
openaire +1 more source
Julius-Kühn-Archiv, 2022 Die Reduzierung des Eintrages von Unkrautsamen in den Bodensamenvorrat durch Sammeln und Zerstören der Samen während der Ernte (Harvest Weed Seed Control; HWSC) stellt eine langfristige Strategie zur Verminderung des Unkrautbesatzes mit konkurrenzstarken
Ulber, Lena
doaj +1 more source
Julius-Kühn-Archiv, 2022 Pre-emergence herbicides in winter annual cereals often need to be combined with other weed control tactics to provide sufficient weed control efficacy for the entire growing season.
Gerhards, Roland +3 more
doaj +1 more source
Unraveling the Role of P450 Reductase in Herbicide Metabolic Resistance Mechanism. [PDF]
Plant DirectABSTRACT Plants require cytochrome P450 reductase (CPR) to supply two electrons for cytochrome P450 monooxygenase enzymes (P450) to react with an organic substrate. The transfer of electrons to the P450 active site in the P450 catalytic site relies on a robust and intricate CPR:P450 complex in the endoplasmic reticulum membrane.
Rigon CAG +3 more
europepmc +2 more sources
Evidence for an ecological cost of enhanced herbicide metabolism in Lolium rigidum [PDF]
, 2009 1. In some cases, evaluation of resource competitive interactions between herbicide resistant vs. susceptible weed ecotypes provides evidence for the expression of fitness costs associated with evolved herbicide-resistant gene traits. Such fitness costs
Antonovics +41 more
core +2 more sources
Julius-Kühn-Archiv, 2018 Herbizidresistenzen lassen ganze Wirkstoffgruppen weltweit wegfallen. In Deutschland zeigt sich dieses Phänomen bei Alopecurus myosuroides auch auf vielen niedersächsischen Flächen. Beginnend in den Flussund Küstenmarschen Niedersachsens, die seit Jahren
Goßswinth Warnecke-Busch +3 more
doaj +1 more source
Julius-Kühn-Archiv, 2022 Die Bekämpfung von Ackerfuchsschwanz (Alopecurus myosuroides Huds.) stellt vor dem Hintergrund der zunehmenden Resistenzen eine Herausforderung dar.
Wagner, Jean, Mücke, Manuela
doaj +1 more source