Xin made two version of the LR tracing tool: inducible iRootTracker and constitutive RootTracker. You can monitor LR formation through agar plate under stereo fluorescent microscope and screen several roots/min, and the tracker appears to be very sensitive (nM scale IAA/BAP) 4/x

New preprint from our lab. Xin Wang developed a handy genetic tool called #RootTrackerwww.biorxiv.org/content/10.1...