Authors:
FALLOON RE
VILJANENROLLINSON SLH
COLES GD
POFF JD
Citation: Re. Falloon et al., DISEASE SEVERITY KEYS FOR POWDERY AND DOWNY MILDEWS OF PEA, AND POWDERY SCAB OF POTATO, New Zealand journal of crop and horticultural science, 23(1), 1995, pp. 31-37