A preliminary approach for modelling the effects of cropping systems on the dynamics of broomrape (Phelipanche ramosa) in interaction with the non-parasitic weed floraNathalie Colbach, Nadia Abdennebi-Abdemessed and Stéphanie Gibot-LeclercOCL, 18 1 (2011) 39-45DOI: https://doi.org/10.1051/ocl.2011.0360