“…Necrogenic resistance can be destroyed by such inhibitors (484,693,(695)(696)(697)(698), and in a number of cases, but not all (695), this correlates with inhibition of phytoalexin accumulation (484,693). With respect to enzymes of phytoalexin biosynthesis, Hadwiger et al have noted that induction, by a range of biotic and abiotic elicitors, of both PAL activity and pisatin (XI) accumulation in tissue of Pisum sarivum is sensitive to inhibitors of protein synthesis (1 02,110,660,66 1,694).…”