Orchard, S., Campbell, R., Turner, L., Butler, R., Curnow, T., Patrick, E. and Walter, M. (2018) “Long-term deep-freeze storage of Neonectria ditissima conidium suspensions does not reduce their ability to infect apple trees”, New Zealand Plant Protection, 71, pp. 158-165. doi: 10.30843/nzpp.2018.71.129.