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Updated: May 2, 2026

Lateral Root Inducible System in Arabidopsis and Maize

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

Adventitious roots and lateral roots: similarities and differences.

Catherine Bellini¹, Daniel I Pacurar, Irene Perrone

¹Umeå Plant Science Center, Department of Plant Physiology, Umeå University, SE90187 Umeå, Sweden; email: catherine.bellini@umu.se , daniel.pacurar@umu.se , irene.perrone@slu.se.

Annual Review of Plant Biology

|February 22, 2014

Summary

Plant roots anchor plants and absorb water and nutrients. This review explores how adventitious roots, which grow from aerial tissues, develop and are regulated, differing from lateral roots.

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Area of Science:

Plant Biology
Developmental Biology
Root Development

Background:

The root system anchors plants and is crucial for water and nutrient uptake.
Plants possess primary and lateral roots, with adventitious roots developing from aerial tissues.
Adventitious roots share functions with lateral roots but have distinct regulatory mechanisms.

Purpose of the Study:

To review the developmental processes of lateral and adventitious roots.
To highlight recent advancements in understanding adventitious root formation mechanisms.
To compare the regulatory networks of lateral and adventitious roots.

Main Methods:

Literature review of plant root development studies.
Analysis of genetic and hormonal regulatory networks.
Synthesis of recent research on adventitious root formation.

Main Results:

Adventitious roots develop from aerial tissues, often in response to stress.
They play a role in vegetative propagation.
Key differences in regulatory mechanisms exist between lateral and adventitious roots.

Conclusions:

Adventitious roots are vital for plant adaptation and propagation.
Understanding their unique regulatory mechanisms is crucial.
Further research is needed to fully elucidate these processes.