Actas Congreso 2001 Sociedad Espanola de Malherbologia, Leon Spain, 20, 21 y 22 de noviembre de 2001: 305-309
2001
Adoption of Roundup Ready cultivars (genetically tolerant to glyphosate), e.g. rape in Canada, soyabean in Argentina and various crops in the USA, is helping to extend the benefits of conservation tillage over millions of hectares.