450e8c1c_Plant_Hormone_Theory__Effects
[Name] Jasmonic Acid (JA) [Speculated Role] Abundance of light, sugar and maybe carbon dioxide tied together to be a photosynthesis level indicator [Effects] 
Induces storage of sugar in roots. Is an indicator of wounding by perhaps being an indicator of high sugar levels found due to the rupture of cell contents. Attracts hormones that cause shoot growth (CK, SA, GA and Eth?) to the site of its synthesis, also strengthening apical dominance? Is transported for the shoot to the root through the phloem with its strong attraction of sugar causing sugar to move with it? High amounts externally applied induce gibberellin/brassinosteroid through the over-stimulation of use or the storage of sugar? Induces new root growth? Helps induce cell division along with CK, IAA and SA? Levels peak during the day when sugar making through photosynthesis is at its highest?
Plant Hormone Theory
Effects