Validation of a concept of long-term resistance to the rhizomania virus (beet necrotic yellow vein virus, BNYVV): field experimentation of sugar beet genetically modified to be resistant to rhizomania.
Five year program for the field evaluation and for the seed increase of sugar beet (Beta vulgaris) lines and hybrids genetically modified (GM) to be tolerant to the herbicide glufosinate
Five year program (2000-2004) for the field evaluation and for the seed increase of sugar beet (Beta vulgaris) lines and hybrids genetically modified to be tolerant to glyphosate