Haku
Viitteet 21-30 / 213
The influence of honeybee pollination on turnip rape (Brassica campestris) yield and yield components
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Climatic risks to the yield and quality of field crops in Finland : IV. Winter wheat 1969-1986
(Agricultural Research Centre, 1989)
Natural enemy conservation for the integrated control of the rape blossom beetle Meligethes aeneus F.
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Utilization of diapause in mass production of Aphidoletes aphidimyza (Rond.)(Dipt.,Cecidomyiidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Control of orange wheat blossom midge, Sitodiplosis mosellana (Gehin), with pyrethroids
(Agricultural Research Centre, 1989)
Reaction of four table potato cultivars to primary and secondary infection by potato viruses Y" and Y"
(Agricultural Research Centre, 1989)
Damage and control of Rhopalosiphum padi in Finland during the outbreak of 1988
(Agricultural Research Centre, 1989)
Growth of rye grass, barley and oats in soils amended with ashes of wood, bark, peat and coal
(Agricultural Research Centre, 1989)
Effect of Didin (dicyandiamide) on the fertilizer value of cow slurry for barley
(Agricultural Research Centre, 1989)