It is now two years since we advi sed the previous conference on the progress of the trials so will take this opportunity for a further update. The 1986/87 trial comprised sixteen entries and results were obtained for the following ten sites: Warren, Breeza, Narrabri, Bourke, Moree, Boggabilla, St George, Darling Downs, Biloela and Emerald. Results for that season have been printed in the Australian Cotton Grower (Nov. 1987). This season thirty entries were tested at twelve sites, the ten just cited, plus Theodore and Merah North. No yield results were able to be obtained from Merah North, effectively limiting the trial to eleven sites.