1. On the Occurrence of Heterodera Cysts in Various Soils and on the Roots of Agrostis stolonifera L.
2. Hollrung M. , 1890.—[“The testing of agricultural cultivated plants and weeds for their resistance to beet nematodes.”] Jahresbericht d. Versuchsstation f. Pflanzenschutz d. Landwirthschaftskammer f. d. Provinz Sachsen. Halle.
3. The finding of Heterodera schachtii, the sugar beet nema, on Polygonum in Virginia.;Steiner;Plant Dis. Rep.,1931
4. White clover as a host of the sugar-beet nematode.;McBeth;Proc. Helminth. Soc. Wash.,1938
5. The sugar beet nematode and other indigenous nemic parasites of shadscale.;Thorne;J. Agric. Res.,1935