To investigate wider range of fungicides for yellow leaf spot control.
Key messages
Similar to trials undertaken in previous years, the fungicide trials undertaken in 2005 indicated there was no fungicide activity on Yellow Leaf Spot (YLS) when applied early post emergent (GS13 – three leaf stage). Fungicides applied to fertiliser or as a foliar application did not reduce the level of YLS in the crop and showed no yield benefits. Zincsol® applied to crops in paddocks which have had a good zinc fertiliser history also showed no benefit in reducing YLS pressure. After several years work the BCG conclude that spraying fungicides for YLS is not a successful practice.
Trial source data and summary not available Check the trial
report PDF for trial results.
Climate
Derived climate information
No observed climate data available for this trial. Derived climate data is
determined from trial site location and national weather sources.
Brim VIC
SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to
construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol
16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.