Open Access Research Paper Views (355) Download (13) Evaluation of weeds control methods in form of mechanical and chemical on onion yield Shahram Yazdan Karimi, Bahram Mirshekari J. Bio. Env. Sci.6( 1), 573-579, January 2015. Key: HerbicideIoxynilOxadiazonOxyfluorfenSethoxydim Details