Intercropping frost-sensitive legume crops with winter oilseed rape reduces weed competition, insect damage, and improves nitrogen use efficiencyStéphane Cadoux, Gilles Sauzet, Muriel Valantin-Morison, Célia Pontet, Luc Champolivier, Céline Robert, Jean Lieven, Francis Flénet, Olivier Mangenot, Pascal Fauvin and Nathalie LandéOCL, 22 3 (2015) D302DOI: https://doi.org/10.1051/ocl/2015014