[On some bionomic problems of the root-knot eelworm (Heterodera schachtii Schmidt, 1871)].
D000818:Animals; D002980:Climate; D003604:Czechoslovakia; D009348:Nematoda / Q000254:growth & development*; D010945:Plants, Edible
Zu einigen Problemen der Bionomie des Rübenälchens (Heterodera schachtii Schmidt, 1871)