Figure 1: Percent of growers who reported a disease in their orchard and their perception of the impact of that disease on yield from Survey Monkey questionnaire completed in winter 2018.
Figure 2. Incidence of almond diseases observed over two seasons. Percent of surveyed trees with disease observed in Year 1 (2018/19)/ Year 2 (2019/20). Hull rot incidence was determined on split Nonpareil trees. In the survey questionnaire completed in winter 2018, growers perceived anthracnose, rust and bacterial spot as widespread but they were not commonly observed during the orchard survey (Figure 1 and 2).