Curtis, C., Tyson, J., Horner, I., Blackmore, A. and Manning, M. 2012. Influence of leaf age of <i>Actinidia</i> cultivars Hayward and Hort16A on infection by <i>Pseudomonas syringae</i> pv <i>actinidiae</i>. New Zealand Plant Protection. 65, (Jan. 2012), 289–289. DOI:https://doi.org/10.30843/nzpp.2012.65.5399.