Results 91 to 100 of about 1,454 (190)
Plant PhysiologyAbstract Resistance to preemergence herbicides, e.g. inhibitors of the biosynthesis of very-long-chain fatty acids (VLCFAs), is evolving in response to increased use of these compounds. Grass weeds such as ryegrasses (Lolium spp.) have accumulated resistance to various herbicide modes of action.
Rebecka Dücker +4 more
openaire +3 more sources
Cogent Food & Agriculture, 2020 A modified QuEChERS method was employed with LC-MS/MS to evaluate the matrix effects of 12 different vegetables matrices in 57 globally used herbicides. The average recoveries of pesticides at different concentrations varied between 70 and 120%.
Ali S. Mohammed +6 more
doaj +1 more source
Resistenzsituation von Alopecurus myosuroides in Niedersachsen
Julius-Kühn-Archiv, 2020 Im Pflanzenschutzamt der LWK Niedersachsen werden Samen von Alopecurus myosuroides im sogenannten „Biotest“ auf metabolische Herbizidresistenz und bei Bedarf auf weitergehende Target-site Resistenz (TSR) untersucht.
Wolber, Dirk M. +2 more
doaj +1 more source
Problempflanzen auf Alpen frühzeitig entfernen [PDF]
, 2019 Bereits kommen im Berggebiet Rosetten von Problempflanzen zum Vorschein. So früh wie möglich sollte man unerwünschte Pflanzen entfernen. Nun lässt sich der verästelte Wurzelballen des Alpenkreuzkrauts am besten unversehrt herausziehen.
Steiner, Franz
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EFSA Journal, Volume 22, Issue 8, August 2024.Abstract The adverse outcome pathway (AOP) framework serves as a practical tool for organising scientific knowledge that can be used to infer cause–effect relationships between stressor events and toxicity outcomes in intact organisms. However, a major challenge in the broader application of the AOP concept within regulatory toxicology is the ...
European Food Safety Authority (EFSA) +7 more
wiley +1 more source
A herbicide resistance risk assessment for weeds in wheat and barley crops in New Zealand.
PLoS ONE, 2020 We estimated the risk of selecting for herbicide resistance in 101 weed species known to occur in wheat and barley crops on farms in New Zealand. A protocol was used that accounts for both the risk that different herbicides will select for resistance and
Zachary Ngow +4 more
doaj +1 more source
Verlustpotenzial und Rückhalteeffizienz von Pestiziden und ihren Transformationsprodukten in einem kleinen drainierten landwirtschaftlichen Einzugsgebiet [PDF]
, 2021 The overall objective of this thesis is the elaboration of the impacts to the aquatic environment of pesticides and their transformation products (TPs) in tile-drained agricultural headwater catchments.
Willkommen, Sandra
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Bt and Ht Corn versus Conventional Pesticide and Herbicide Use. Do Environmental Impacts Differ? [PDF]
In this paper we empirically assess and compare the environmental impact of pesticide programs for Bt, Ht (glufosinate) and conventional corn in Europe, employing the Environmental Impact Quotient.
Nillesen, Eleonora +2 more
core +1 more source
Legislación Española y Comunitaria, publicada en el B.O.E. y en el D.O.U.E. de Septiembre a Diciembre de 2014 [PDF]
, 2015 Legislación Española y Comunitaria, publicada en el B.O.E. y en el D.O.U.E.
Sánchez de Rojas, D.B.
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Marine chemical contaminants – support to harmonized MSFD reporting: Substances considered for MSFD descriptor 8 [PDF]
, 2018 The 2018 reporting on updates of the Marine Strategy Framework Directive (MSFD) Articles 8, 9 and 10 will be supported by web forms to aid completion of the XML files by Member States.
HANKE GEORG +1 more
core +2 more sources