Reference : Dynamics of black-grass populations depending on the sowing time of winter wheat
Scientific congresses and symposiums : Paper published in a journal
Life sciences : Phytobiology (plant sciences, forestry, mycology...)
Life sciences : Agriculture & agronomy
http://hdl.handle.net/2268/114406
Dynamics of black-grass populations depending on the sowing time of winter wheat
English
Vandersteen, Joëlle [> >]
Jaunard, Delphine mailto [Université de Liège - ULg > Sciences agronomiques > Phytotechnie des régions tempérées >]
Mahy, Grégory mailto [Université de Liège - ULg > Forêts, Nature et Paysage > Biodiversité et Paysage >]
Bizoux, Jean-Philippe mailto [Université de Liège - ULg > Forêts, Nature et Paysage > Biodiversité et Paysage >]
Monty, Arnaud mailto [Université de Liège - ULg > Forêts, Nature et Paysage > Biodiversité et Paysage >]
Henriet, François mailto [Centre Wallon de Recherches Agronomiques > Sciences du vivant > Unité : Protection des plantes et écotoxicologie > >]
Vancutsem, Françoise [Université de Liège - ULg > Sciences agronomiques > Phytotechnie des régions tempérées >]
Bodson, Bernard mailto [Université de Liège - ULg > Sciences agronomiques > Phytotechnie des régions tempérées >]
24-May-2011
Communications in Agricultural and Applied Biological Sciences
Universiteit Gent. Faculteit Landbouwkundige en Toegepaste Biologische Wetenschappen
76
3
485-490
Yes (verified by ORBi)
No
International
1379-1176
Ghent
Belgium
63rd International Symposium on Crop Protection
24 mai 2011
Faculty of Bioscience Engineering Ghent University
Ghent
Belgium
[en] black-grass ; sowing date ; winter wheat ; non chemical management ; wallonia
[en] Currently, economic, agronomic and environmental concerns, lead to reduce use of herbicides. This reduction can be help by cultural measures like delay of the sowing date. Four sowing dates of winter wheat from 15th of October to 26th of November were tested. Dynamic of black-grass populations and their reproduction rate were assessed as well as dynamic of winter wheat for each date. Delay of sowing could significantly reduce reproduction rate of blac-grass. It was shwn that the emergence rate (pl/m²), but also number of ears per plant and number of seeds per ear of black-grass decreased significantly with the sowing date. This reproduction of seeds productioin already is from sixty per cent of a delay of two weeks sowing.
Région wallonne : Institut scientifique de Service public - ISSeP
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/114406

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2011 Extended abstract Delphine Jaunard Herbology, black-grass and sowing datePublisher postprint296.12 kBView/Open

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