Abstract:
According to extensive studies and proposed classifications, it has been found that cultivated plants synthesize their own chemical compounds such as phytoanticipines and phytoalexins, which protect them against various destructive diseases. These are low molecular weight antimicrobial substances, present in plants in situations of pathological stress, produced by the activity of mechanisms until infection or after incubation, and phytoalexins are exceptional antimicrobial substances, synthesized and accumulated in the plant de novo.