Syngenta has incorporated its BlightCast infection risk service into the company’s Cropwise Spray Assist App. Now potato growers and agronomists will be able to receive up to 7-days advance warning of localised blight risk, including notifications, along with integrated application advice indicating opportunities to spray, nozzle recommendations and tank mix advice. The company says this will ensure effective blight protection before the risk of infection occurs. Assessing levels of sustained blight risk can also help with decision making on product choice and timing. Syngenta Spray Assist enables growers to quickly create a plan of their whole farm’s cropping and field…