P. Raal

Ecology and management of invasive Pinaceae around the world: progress and challenges

Martin A. Nuñez, David M. Richardson, Brian W. van Wilgen, 2017, Biological Invasions.

Dense wilding conifer control with aerially applied herbicides in New Zealand

M. Watt, S. Gous, P. Raal, 2014, New Zealand Journal of Forestry Science.

The evaluation of aerially applied triclopyr mixtures for the control of dense infestations of wilding Pinus contorta in New Zealand

M. Watt, S. Gous, P. Raal, 2015, New Zealand Journal of Forestry Science.

Aerial spot treatment using an oil carrier to apply ester based herbicides for control of Pinus contorta and P. nigra in New Zealand

M. Watt, S. Gous, P. Raal, 2014, New Zealand Journal of Forestry Science.