Observations on the infection and rotting of apples var. Bramley's Seedliong by Diaporthe perniciosa
In N. Ireland Diaporthe perniciosa March is a common inhabitant of the dead wood of Bramley's Seedling apple trees, and its pycnospores, extruded throughout the growing season, are responsible for fruit infections which result in stalk‐end rots during storage. Pycnidia were produced in culture...
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Wiley
1970
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