Rigga R D,Hamblen M L,Rakes L.Resistance in commer-cial soybean cuhivar to six races of Heterodear glycines and to Meloidogyne incognita[J].Annuals of Applied Nematol,1988(2):70-76.
[13]
Anand S C,Gallo K N.Idetification of additional soybean germplasm with resistance to race 3 of the soybean cyst ne-matode[l].Plant Disease Rcptr,1984,68:593-595.
[14]
Anand S C.Soybean plant introductions with resistance to race 4 or race 5 of soybean cyst nematode[J].Crop Sci,1988,29:1181-1184.
[15]
Matson A L.Evidence of a fourth gene for resistance to the soybean cyst nematode[J],Crop Sei,1965,5:47.
