TY - JOUR T1 - Use of molecular marker techniques in seed testing by Brazilian seed companies JO - Scientia Agricola A1 - Della Vecchia, P.T. A1 - Silva, C.A.R. da A1 - Terenciano-Sobrinho, P. SN - 0103-9016 UL - 10.1590/S0103-90161998000500014 VL - 55 Y1 - 1998 PB - Brasil ER -