cucumber overripe drought soil field damage degraded leaf mold pseudoperonospora cubensis detail leaves growing mildew

cucumber overripe drought leaf mold field damage degraded leaves growing pseudoperonospora cubensis detail danger crop mildew yellow vegetable calamity disaster soil blight dry harvest cucumis sativus mould agricultural overgrown rust fruit ripe pesticide fungicide sprays harvested crops closeup agriculture harvesting farm farming czech europe white powder covering planting grow plant