Improved Dollar Spot control

Interesting new research coming out from Virginia Tech University in the USA shows that the use of iron sulphate can have a positive effect on Dollar Spot disease control. A trial was established at the University of Sydney turf plots to examine the effects of a combination of Reserve Stressgard fungicide and iron sulphate on dollar spot disease. The addition of iron sulphate at 50 kg/ha to Reserve Stressgard Fungicide improves and extends Dollar Spot control. These trials will continue in spring to evaluate the further usefulness of this practise.

Send an e-mail or photograph to if you have any experiences of turf with either of these symptoms.




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