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Disease management in organic apple orchards is more than applying the right product at the correct time

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Academic year: 2020

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Figure

Figure 1:  The relative influence of the susceptibility of the apple cultivar  and the level of fungicide input on the fruit damage by apple scab in a trial in the Netherlands (averages of four replications.)
Table 2: Elements of practical disease management in organic orchards. (?) = efficacy doubtful, or not yet proven, or until now only proven under experimental conditions
Table 2 Indicative relative importance of orchard diseases on apple as result of management practices, (fungicide input) and as consequence have the focus in practical disease management and research projects

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