Corn is known to be high in Cytokinins.
"Cytokinins will increase the girth and tinsel strength of the side branches and stronger branches will produce larger and heavier flowers." -Clackamas Coots
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A list of some of the known physiological effects caused by cytokinins are listed below. The response will vary depending on the type of cytokinin and plant species (Davies, 1995; Mauseth, 1991; Raven, 1992; Salisbury and Ross, 1992).