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Targeted Metabolomic And Transcriptomic Analyses Of “Red Russian” Kale (Brassicae Napus Var. Pabularia) Following Methyl Jasmonate Treatment And Larval Infestation By The Cabbage Looper (Trichoplusia Ni Hübner), Yu-Chun Chiu, John A. Juvik, Kang-Mo Ku
Targeted Metabolomic And Transcriptomic Analyses Of “Red Russian” Kale (Brassicae Napus Var. Pabularia) Following Methyl Jasmonate Treatment And Larval Infestation By The Cabbage Looper (Trichoplusia Ni Hübner), Yu-Chun Chiu, John A. Juvik, Kang-Mo Ku
Faculty & Staff Scholarship
Methyl jasmonate (MeJA), synthesized in the jasmonic acid (JA) pathway, has been found to upregulate glucosinolate (GS) biosynthesis in plant species of the Brassicaceae family. Exogenous application of MeJA has shown to increase tissue GS concentrations and the formation of myrosinase-mediated GS hydrolysis products (GSHPs). In vitro and in vivo assays have demonstrated the potential health-promoting effects of certain GSHPs. MeJA is also known to elicit and induce genes associated with defense mechanisms to insect herbivory in Brassica species. To investigate the relationship between MeJA-induced GS biosynthesis and insect defense, three treatments were applied to “Red Russian” kale (Brassicae napus …