New process in root development discovered

As the plant root grows, a root cap protects its fragile tip. Every few hours, the old cap is lost and a new one replaces it. Researchers have now, for the first time, observed regular cycles of root tip loss and regrowth in real time. In doing so, they uncovered the signal and receptor that coordinate this process.

from Top Environment News -- ScienceDaily https://ift.tt/2mSrLMR