1989

Sirex noctilio (Fabricius)

SAG

1989

Skeletal morphology of an archaic cynipoid, Ibalia rufipes (Hymenoptera: Ibaliidae)

Ronquist F, Nordlander G

Entomologica Scandinavica. Supplementum (Sweden)

1989

Forty years of Sirex noctilio and Ips grandicollis in Australia

Morgan FD

New Zealand Journal of Forestry Science

1989

Sirex woodwasp - a pest of pine in N.S.W. Forestry Commision of New South Wales

Eldridge RH, Taylor EE

Forest Protection Series No. 1

1989

Conidial development in the anamorph of Ophiostoma cucullatum

Mike Wingfield, van Wyk PS, van Wyk PWJ

Mycological Research

1989

First record of Cryphonectria canker of Eucalyptus in South Africa

Mike Wingfield, Swart WJ, Abear BJ

Phytophylactica

1989

Pseudocercospora eucalyptorum sp. nov. on Eucalyptus leaves

Pedro Crous, Mike Wingfield, Marasas WFO, Sutton BC

Mycological Research

1989

Newly-recorded foliage fungi of Eucalyptus spp. in South Africa

Pedro Crous, Knox-Davies PS, Mike Wingfield

Phytophylactica

1989

Infection studies with Phaeoseptoria eucalypti and Coniothyrium ovatum on Eucalyptus spp

Pedro Crous, Knox-Davies PS, Mike Wingfield

South African Forestry Journal