Barley plants, local winter cultivar has leafspots, what can cause the disease?
Barley
Russia
Barley plants, local winter cultivar Dostoynyi has leafspots, what can cause the disease?
3 weeks ago field was treated by Tribenuron-methy 75%, 0.02 g per ha. Seeds were treated by Tebuconazole.
Night temperatures below +5oC, days - 15-20oC.
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