Analysis of defensive responses activated by volatile allo-ocimene treatment in Arabidopsis thaliana

allo-Ocimene treatment induced defensive responses, such as induction of defense genes, accumulation of lignin and camalexin, and resistance against Botrytis cinerea in Arabidopsis. The profiles to respond against allo-ocimene-treatment were largely similar to those against C6-aldehydes even though their structures are highly different each other.