Banihashemi Z,Mitchell J E.Use of safflower seedling for detection and isolation of Phytophthora cactorum from soil and its application to population studies[J].Phytopathology.1975,65:1424-1430
Lanton D C,Kuhn D N.The virulence of interracial heterokayons of Phytophthora megasperma f.sp.glycinea[J].Phytopathology.1988,78:961-966
[6]
Whisson S C,Drenth A,Maclean D J.Evidence for outcrossing in Phytophthora sojae and linkage of DNA markers to two avirulence gene[J].Current Genetics.1994,27(1):77-82
[7]
Brown E A,Hendrix F F.Efficacy and in vitro activity of selected fungicides for control of P.cactorum collar rot of apple[J].Plant Disease.1980,64:310-312