Wet Conditions

Botrytis cinerea
( Gray mould )

Endocronartium harknessii
( Western gall rust )

Fusarium spp.
( Post-emergence damping-off )

Phoma spp.
( Phoma blight )

Phomopsis spp.
( Phomopsis canker and foliage blight )

Phytophthora spp.
( Phytophthora root rot )

Pythium spp.
( Post-emergence damping-off )

Pythium spp.
( Pythium root rot )

Rosellinia minor
( Rosellinia blight )

Sirococcus strobilinus
( Sirococcus blight )

Thelephora terrestris
( Smothering fungus )