Haku
Viitteet 1-2 / 2
Effect of Streptomyces sp. on seed-borne foot rot diseases of wheat and barley : I. Pot experiments
(Agricultural Research Centre, 1990)
Control of Rhopalosiphum padi (L.) (Hom., Aphididae) with Coccinella septempunctata L. (Col., Coccinellidae) in cages, and effect of late aphid infestation on barley yield
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1975)