Results 121 to 130 of about 5,492 (235)
Unkrautunterdrückung und -bekämpfung durch Fruchtfolgegestaltung, Bodenbearbeitung, Aussaatzeit, Saatmenge und Stickstoffversorgung [PDF]
, 2000 Von den indirekten Maßnahmen zur Unkrautbekämpfung bzw. –unterdrückung bildet die Fruchtfolge den wichtigsten Einzelfaktor. Ihre Wirkung auf die Zurückdrängung der Unkräuter ist beim jährlichen Wechsel von Blatt- und Halmfrüchten am stärksten.
Pallutt, Bernhard
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Julius-Kühn-Archiv, 2014 In dose-response experiments and by molecular analyses the reaction of a black grass biotype (Alopecurus myosuroides) with target site resistance to ACCase inhibitors (Ile1781-Leu) was examined for the response to clethodim and cycloxydim and compared to
Wagner, Jean, Belz, Regina G.
doaj +1 more source
Επισκόπηση ζιζανίων σε καλλιέργειες μπανάνας Επαρχίας Πάφου [PDF]
, 2008 Τα ζιζάνια είναι κάθε είδος φυτού το οποίο έχει ανεπιθύμητη οικολογική ή οικονομική επίδραση σε ένα φυσικό ή διαχειριζόμενο σύστημα. Τα ζιζάνια έχουν πολλές ιδιότητες και ωφέλειες αλλά είναι περισσότερο γνωστά ως ένα μεγάλο πρόβλημα της σημερινής ...
Σταύρου, Ιωάννης
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Suppressing Alopecurus myosuroides Huds. in Rotations of Winter-Annual and Spring Crops
Agriculture, 2018 Alopecurus myosuroides Huds. has become one of the most abundant grass weeds in Europe. High percentages of winter-annual crops in the rotation, earlier sowing of winter wheat and non-inversion tillage favor A.myosuroides.
Alexander K. Zeller +2 more
doaj +1 more source
Verunkrautung in einer ökologischen Fruchtfolge [PDF]
, 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.
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Sectioning remote imagery for characterization of Avena sterilis infestations. Part A: Weed abundance [PDF]
, 2014 Software was developed to spatially assess key crop characteristics from remotely sensed imagery. Sectioning and Assessment of Remote Images (SARI ®), written in IDL ® works as an add-on to ENVI ®, has been developed to implement precision agriculture ...
Caballero Novella, Juan José +6 more
core +2 more sources
Julius-Kühn-Archiv, 2018 Acker-Fuchsschwanz (Alopecurus myosuroides) ist eines der wichtigsten Leitungräser im bayerischen Ackerbau. Für die Vermeidung von hohen Ertrags- und Qualitätsverlusten ist eine effektive chemische Bekämpfung in wichtigen Ackerbaukulturen wie ...
Klaus Gehring +2 more
doaj +1 more source
Herbicide-resistant weeds : from research and knowledge to future needs [PDF]
, 2013 Synthetic herbicides have been used globally to control weeds in major field crops. This has imposed a strong selection for any trait that enables plant populations to survive and reproduce in the presence of the herbicide.
Beckie, Hugh John +15 more
core +4 more sources
Effects of organic farming on weed abundance - long-term results from a site in northern Germany [PDF]
, 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
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Integrated weed management strategies for delaying herbicide resistance in wild oats [PDF]
, 1994 Les biotypes de folle avoine (Avena fatua) résistants aux herbicides infestent les principales régions céréalières de l'Ouest américain et de l'Ouest canadien.
Mallory-Smith, C.A. +2 more
core +1 more source