Observations on the stem nematode Ditylenchus dipsaci (Kuhn) Filipjev as a pest of red clover in Finland - Roivainen, Osmo; Tinnilä, Aulis; Kanervo, Veikko (Agricultural Research Centre, 1962)
Keywords: Ta; varsiankeroinen; Ditylenchus dipsaci; tuhoeläimet; torjunta