primary roots of soybean [ glycine max ( l. ) , cv harosoy 63 ] seedlings were inoculated with zoospores from either race 1 ( incompatible , host resistant ) or race 3 ( compatible , host susceptible ) of phytophthora megasperma f. sp . glycinea ( pmg ) and the activities of phenylalanine ammonia-lyase ( pal ) , chalcone synthase ( chs ) , isoflavone synthase , and dihydroxypterocarpan 6a-hydroxylase related to phytoalexin ( glyceollin ) biosynthesis , and of glucose-6-phosphate dehydrogenase ( glc-6-pdh ) and glutamate dehydrogenase ( glu-dh ) were determined at various times after inoculation .
C0220781
biosynthesis
C0017757
glucose-6-phosphate dehydrogenase