Abstract: One hundred and ten isolations of fungi were obtained from the eggs of soybean cyst nematode,Heterodera giycines collected from 5 field sites in Shandong and Jiangsu provinces. Fusarium spp. were the predominant species. Other fungi found on the nematode included Cylincfrocarpon destructans, Curvularia sp. and Neocosmospora vasinfecta var.vasinfecta. The average occurrence frequency of the fungal pathogens was found to be 44%, Laboratory tests on agar showed that the degrees of parasitism varied with different fungi. The highest parasitization (49X) was found by fusarium solani. The germinated conidia of F. solani and C. destructans, could penetrate the egg chorion of the nematode and replace all of the egg content.