<b>Ryegrass and brome grass management in wheat, barley, canola and faba beans - 2018</b>

Field trials were conducted in the southern region (South Australia and Victoria) to investigate the influence of sowing time of crops, crop density and herbicides on the management of annual ryegrass. Crops were sown with experimental no-till seeders.Similar field trials on ryegrass and wild radish management were undertaken in Western Australia by the University of Western Australia.Measurements: ryegrass seed bank, ryegrass density in-crop, ryegrass seed production, crop density and grain yield.本研究于澳大利亚南部区域（南澳大利亚州与维多利亚州）开展田间试验，旨在探究作物播种期、作物密度及除草剂对一年生黑麦草（annual ryegrass）的防控效应。供试作物均采用试验型免耕播种机进行播种。西澳大利亚大学（University of Western Australia）在西澳大利亚州开展了针对一年生黑麦草与野萝卜防控的同类田间试验。测定指标包括：一年生黑麦草种子库、作物田间一年生黑麦草密度、一年生黑麦草种子产量、作物密度与谷物籽粒产量。