SEED News The international seed magazine ISSN 1415-0387 A bimonthly publication by Becker & Peske Ltda. CNPJ: 01.919.204/0001-93 Director Marilanda Becker Peske Editor in Chief Miro Weirich- Reg. Prof. nº 5.140 Technical Consultant Silmar Teichert Peske Graphic Project Josiane Porciúncula Editorial Assistant Alexandre Levien Antônio C. S. A. Barros Marketing Josiane Porciúncula Subscriptions Andréa de Castro Design Josiane Porciúncula Colaborator James C. Delouche Impression Gráfica Sem Rival Ltda. Correspondents Maria Francomano - Argentina James C. Delouche - EUA Gustavo Blanco Demarco - Uruguay Jorge Rosales - Bolivia Norbert Leist - Germany Eduardo Villota - Colombia Representatives Uruguay - INASE Bolivia - Consejo Reg. Semillas - Sta. Cruz Argentina - Francomano & Picardi Colombia - Acosemillas Mexico - Elias Sandoval Islas Equator - José Velásquez Peru - Alexander Chavez Cabrera The colaborators who sign the articles, reportages and interviews are responsible for their originality and for the opinions expressed.