When it comes the time to visualize and analyse data produced by WinRHIZO Tron, XLRhizo Tron is greatly appreciated. This is a utility program that runs in Microsoft Excel. It allows to manipulate, reorganize and display WinRHIZO Tron measurements data graphically. It can, for example, plot root growth as a function of time for images acquired at different moments. XLRhizo Tron is included with WinRHIZO Tron.