Extremely high levels of chlorotic streak disease (CSD) were observed by Harwood field staff in both commercial and approved seed plot (ASP) plantings following three successive years of above average annual rainfall and three floods. In the absence of ratings for all...
Results of diagnostic assays for ratoon stunting disease (RSD) at Harwood were analysed for the period between 2004 and 2011. Data recorded included variety and crop class, which ranged from plant crops after fallow or plough-out replant, up to 4th ratoons and older....
