Results 111 to 120 of about 3,417 (187)

Verunkrautung in einer ökologischen Fruchtfolge [PDF]

open access: yes, 2005
Weed infestation was monitored in an organic crop rotation system in South Bulgaria. Best to cultivate before winter cereals was maize regarding weed infestation in our system.
Atanassova, D., Koteva, V.
core  

Non-target Site Herbicide Resistance Is Conferred by Two Distinct Mechanisms in Black-Grass (Alopecurus myosuroides). [PDF]

open access: yesFront Plant Sci, 2021
Franco-Ortega S   +5 more
europepmc   +1 more source

Bedeutung der Stoppelbearbeitung für die Unkrautkontrolle im Ökologischen Landbau [PDF]

open access: yes, 2005
In a field experiment at the Experimental Station for Organic Farming Kleinhohenheim the effect of stubble tillage has been assessed over a period of five years. Perennial weeds were effectively controlled by stubble tillage.
Claupein, Wilhelm, Pekrun, Carola
core  

Population genomics of herbicide resistance in Alopecurus myosuroides

open access: yes, 2022
Over the past 50 years, herbicides have often replaced mechanical and manual human weed control, thus representing a major factor in yield productivity in modern agriculture. Herbicide applications, however, exert strong selection pressures on weeds.
openaire   +1 more source

Validación durante cuatro años de un sistema experto para optimizar el uso de herbicidas en cereales de invierno en condiciones agronómicas españolas [PDF]

open access: yes, 2015
CPOWeeds is a version of Danish Crop Protection online adjusted to conditions in North-eastern Spain. The predicted efficacies and the yield obtained with CPOWeeds were validated in winter cereal field trials from 2010 to 2013.
Boejer, O. M.   +4 more
core  

Effects of organic farming on weed abundance - long-term results from a site in northern Germany [PDF]

open access: yes, 2005
One of the aims of organic farming systems is to maintain or enhance the agricultural and natural biodiversity in agro-ecosystems. Weeds can contribute to biodiversity but also need to be controlled.
Verschwele, Arnd, Zwerger, Peter
core  

Untersuchungen zur Ackerwildkrautflora und -vegetation sowie zu deren Entwicklung auf Brachflächen im Warburger Raum [PDF]

open access: yes, 2013
Die Bedeutung der Artenvielfalt und ihre Gefährdung wird mittlerweile auch für die Agrarlandschaft anerkannt. Während für einen wirksamen Ackerwildkrautschutz unterschiedliche Konzepte zur Extensivierung der Landwirtschaft diskutiert und angeboten werden,
Pillmann, Ulrike
core  

Analysis of the Accase Mutation Profile of Italian Ryegrass (Lolium Perenne SSP. Multiflorum) Accessions Resistant to Accase Inhibitors [PDF]

open access: yes, 2009
Lolium perenne ssp. multiflorum (Italian ryegrass) resistant to ACCase inhibiting herbicides has been reported in many wheat producing counties across Arkansas.
Stark, Thomas
core   +1 more source

Mit Vielfalt punkten: Bauern beleben die Natur [PDF]

open access: yes, 2008
Das Projekt „Mit Vielfalt punkten - Bauern beleben die Natur“ wurde 2008 erfolgreich gestartet. Das Projekt verfolgt zwei Hauptziele: Zum einen wird ein Punktesystem validiert, mit dem die Leistungen von Landwirtschaftbetrieben für die Biodiversität ...
Balmer, Oliver   +3 more
core  

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