Search results for "LPI"
showing 10 items of 535 documents
Potential for the introduction of soybean into crop rotations in the Normandy region
2022
Europe is looking for alternatives for soybean importations and needs more local production of protein crops to meet the growing demand for proteins both for feed and food. One strategy to meet this demand could be to expand the soybean production areas (Karges et al, 2022). However, some preliminary information is required before starting producing a new crop. Firstly, farmers lack technical and economic references such as adapted technical management or potential yield but also the impact on gross margin of crop rotation. Then advisors, also needs similar information when working with farmers. Finally, collectors may need the potential total volume potentially produced in a given area to …
Evolution de la résistance aux herbicides inhibiteurs de l'acétyl-Coenzyme A carboxylase chez le vulpin des champs (Alopecurus myosuroides Huds.)
2007
Diplôme : Dr. d'Universite
Regional study of herbicide resistance of Alopecurus myosuroides Huds. in France
2006
International audience; Since the 1990s in the north-west of Europe, the spread of herbicide resistance in wheat weeds such as Alopecurus myosuroides Huds. (blackgrass) is becoming more and more important. In the French administrative district Côte d’Or resistance to fenoxaprop within A. myosuroides populations was first detected in 1996. In 2003, 149 fields from this district were randomly sampled and about 125 A. myosuroides populations were tested for herbicide resistance. The agronomic history of all sites was investigated. Most the populations of A. myosuroides investigated contained at least 50 % of plants with resistance to fenoxaprop. In 53 and 9 % of these populations at least 50 %…
ALOMYSIS: la modélisation pour gérer les populations de vulpin
2009
National audience; Comment contrôler les graminées, et en particulier le vulpin, sans avoir recours aux herbicides ? En combinant un maximum de techniques. Un modèle mathématique mis au point par l’INRA permet de simuler l’impact de la succession culturale et des itinéraires techniques sur les populations de vulpin.
Effets de faibles doses d'herbicides sur la croissance du vulpin (Alopecurus myosuroides Huds.)
2004
National audience
PCR-based detection of resistance to acetyl-CoA carboxylase-inhibiting herbicides in black-grass (Alopecurus myosuroides Huds) and ryegrass (Lolium r…
2002
International audience
Proactive detection of ALS-based resistance in weeds
2008
International audience
Les graminées adventices résistantes aux herbicides antigraminées en France
1998
National audience
Modelling black-grass (Alopecurus myosuroides Huds.) germination and emergence, depending on seed characteristics, seed movements and soil climate
2002
International audience
Multiple origins for black-grass (Alopecurus myosuroides Huds) target-site-based resistance to herbicides inhibiting acetyl-CoA carboxylase
2003
International audience