The economics and risks of early sprays for yellow leaf spot- Pyrenophora tritici-repentis
The economics and risks of early sprays for yellow leaf spot-
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But a series of eight trials on YLS over the past two seasons hint that the management of this disease with fungicide could be quite different to Yr... Yield was assessed by harvesting with a plot header harvesting 1.8m of the 3 or 5m wide plot for the length of the plot... There were three treatments that resulted in significantly lower screenings than the UTC. YLS infections were assessed on the 25/10/2011 but there were difficulties in distinguishing between natural senescence of leaves and YLS infection...