The effect of tillage and seeding dates on levels and periodicity of redroot pigweed (Amaranthus retroflexus L.) and green foxtail (Setaria viridis L. Beauv.) emergence

Kabanyana, Anastasie2014-11-262014-11-262004http://hdl.handle.net/1993/29589ix, 87 leaves :engThe effect of tillage and seeding dates on levels and periodicity of redroot pigweed (Amaranthus retroflexus L.) and green foxtail (Setaria viridis L. Beauv.) emergencemaster thesis