Surveillance methods to determine tree health, distribution of Kauri Dieback disease and associated pathogens
N. Waipara, S. Hill, L. Hill, E. Hough, I. Horner
Plant & Food Research
Methodology used to determine the distribution and rate of spread on private land in Auckland.
Surveillance between 2008 and 2013 found kauri dieback widely distributed in Auckland Region. Predominately in Waitakere Ranges and in rural fragments across Rodeny and Kaipara. Approx. 11,500 ha pf private land estimated to be contaminated. Also outlines other pathogens found.