450e8c1c_Plant_Hormone_Theory__Effects
[Name] Cytokinin (CK sometimes Zeatin) [Speculated Role] Abundance of root nutrition other than water [Effects] 
Induces new sinks of root nutrition, mainly new shoots. I would predict high levels to induce strigolactone increases. Induces the storage of excess root derived nutrition other than water. With auxin, induces cell division. Attracts all nutrients to its site of synthesis also including hormones, but maybe just the hormones that stimulate root growth mainly IAA, JA?, ABA? and strigolactones? Levels peak during the day when transpiration and root nutrient level intakes are at their highest. Transported through the xylem from the roots to the shoots?
Plant Hormone Theory
Effects