**Enhancement of Soybean Seed Vigour as Affected by Thiamethoxam Under Stress Conditions**

Ana Catarina Cataneo1, João Carlos Nunes2, Leonardo Cesar Ferreira1, Natália Corniani1, José Claudionir Carvalho2 and Marina Seiffert Sanine1 *1Department of Chemistry and Biochemistry; Institute of Biosciences UNESP – São Paulo State University, Botucatu 2Syngenta Crop Protection, São Paulo 1,2São Paulo State Brazil* 
