Chemical ploughing herbicides trial 1976.- 76A25, 76WH98. Sowing systems preliminary trial (1) 1976. Location - M Brown - Narrogin N, T Kettle - Kendenup K, J Ericson - Bolgart B. Sowing systems preliminary trial (2) 1976. Location - A DeRusso Hyden, Esperance Research Station. Herbicides for wild oat control district office demonstration trial. Location - Katanning, Moora, Northam. Wheat tolerance - herbicides 1976. Location - Wongan Hills Research Station - 76WH100. New herbicides for broadleaved weeds. Location - Ron Adams Beverly Experiment - 76A24
