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Characterisation of mites and peniciccium species associated with apple core rot diseases
(Stellenbosch : University of Stellenbosch, 2009-03)
ENGLISH ABSTRACT: Dry core rot (DCR) and wet core rot (WCR) are among some of the most important postharvest diseases of apples in South Africa. Mouldy core (MC) is also a symptom associated with the core region of apples, ...
Mancozeb rainfastness and residue thresholds for control of Venturia inaequalis
(Stellenbosch : Stellenbosch University, 2016-03)
ENGLISH SUMMARY: An important apple disease world-wide is Venturia inaequalis that causes scab-like lesions on fruit and defoliation of trees. In South Africa, the disease is mainly managed through fungicide sprays that ...