Haku
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Rearing the univoltine ladybeetles, coccinella septempunctata and adalia bipunctata (col., coccinellidae), all year around in the laboratory
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Aberrant spermatogenesis in the leafhopper Macrosteles laevis (Rib.), infected by the aster yellows agent
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Impact of climate and agricultural practices on the pest status of Heteroderoidea nematodes in Finland
(Agricultural Research Centre, 1991)
Pests of cultivated plants in Finland in 1985
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
The current status of plant protection and outlook for the near future
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Effect of various cultivation methods on earthworm biomasses and communities on different soil types
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Pests of cultivated plants in Finland during 1988
(Agricultural Research Centre, 1989)
The pest potential of Meloidogyne hapla in northern field conditions
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Distribution of migratory plant parasitic nematodes in cultivated Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Natural enemy conservation for the integrated control of the rape blossom beetle Meligethes aeneus F.
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)