Beresford, R., Horner, I. and Wood, P. 2000. Autumnapplied urea and other compounds to suppress <i>Venturia inaequalis</i> ascospore production. New Zealand Plant Protection. 53, (Aug. 2000), 387–392. DOI:https://doi.org/10.30843/nzpp.2000.53.3614.