to eight PAC species (Table 1) for possible suppressive
effects against P. plurivora (syn. Phytophthora citricola s.l.)
(Table 2 and Supplementary Fig 1), which is frequently associated with root dieback of broadleaved trees, but which
has also been found to cause mortality and fine root loss in
Norway spruce (Nechwatal & Osswald 2001; Jung & Burgess
2009; Tellenbach & Sieber 2012).