000 00363nam a22001097a 4500
003 OSt
100 _aGOODENONGH ,P.W
245 _aActivity of cell-wall degrading enzymes in tomato roots infected with pyrenochaeta lycopersici and the effect of sugar concentrations in these roots on disease development
700 _aKEMPTON,R.J
901 _aRP1
942 _2ddc
_cRP
999 _c6870
_d6870