Pear scab : Components of potential ascospore dose and validation of an ascospore maturity model

Variables necessary to calculate potential ascospore dose (PAD) for Venturia pirina, the causal agent of pear scab, were measured: area of individual leaves averaged 20.0 cm , number of lesions per infected leaf ranged from 1.8 to 2.2, 13.5 to 41.7% of lesions were fertile (contained pseudothecia),...

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Veröffentlicht in:	Plant disease 2000-06, Vol.84 (6), p.681-683
Hauptverfasser:	SPOTTS, R. A, CERVANTES, L. A, NIEDERHOLZER, F. J. A
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Fundamental and applied biological sciences. Psychology Fungal plant pathogens pear scab Phytopathology. Animal pests. Plant and forest protection Pyrus communis Systematics. Morphology. Development cycle. Physiology Venturia pirina
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