TY - SER AU - Khaliq,A. AU - Aslam,F. AU - Matloob,A. AU - Javaid,A. AU - Tanveer,A. AU - Hussain,S. AU - Ihsan,M.Z. TI - Phytotoxic activity of parthennium against wheat and canola differ with ploant parts and biossays techniques KW - TRIGO KW - COLZA KW - ERVA DANINHA KW - PLÂNTULA KW - CRESCIMENTO KW - GERMINAÇÃO KW - COMPOSTO FENÓLICO KW - ALELOPATIA ER -