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Updated: Oct 28, 2025

Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms

Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms

Published on: March 1, 2022

Cold response and tolerance in cereal roots.

Yaping Zhou¹, Mauritz Leonard Sommer¹, Frank Hochholdinger¹

¹INRES, Institute of Crop Science and Resource Conservation, Crop Functional Genomics, University of Bonn, 53113 Bonn, Germany.

Journal of Experimental Botany

|July 16, 2021

Summary

This summary is machine-generated.

Cold stress harms cereal root development, impacting crop yields. Understanding cold tolerance mechanisms, including genetics and beneficial microbes, is key to developing resilient crops for a changing climate.

Keywords:

Beneficial microorganisms Cereals Cold acclimation Cold adaptation Cold stress Cold tolerance Nutrients Phytohormones Roots

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Area of Science:

Plant Science
Agronomy
Molecular Biology

Background:

Cold stress is a major constraint on cereal crop productivity, particularly affecting root development early in the growing season.
Climate change-induced temperature volatility exacerbates the negative impacts of cold stress on agriculture.
Cereal root systems exhibit complex responses to cold stress across morphological, physiological, and cellular levels.

Purpose of the Study:

To review the multifaceted responses of cereal root systems to cold stress.
To explore the genetic and molecular underpinnings of cold tolerance in cereals.
To discuss strategies for ameliorating cold stress effects using beneficial microorganisms and nutrients.

Main Methods:

Literature review synthesizing current knowledge on cold stress responses in cereal roots.
Analysis of morphological, physiological, and cellular adaptations to low temperatures.
Examination of genetic factors, cold-responsive genes, and molecular mechanisms involved in cold tolerance.

Main Results:

Cold stress induces significant changes in root morphology, physiology, and cellular structure.
Phytohormones play a crucial role in regulating root responses to cold stress.
Genetic approaches, particularly focusing on cold-responsive genes, offer potential for enhancing cold tolerance.

Conclusions:

A thorough understanding of molecular mechanisms is essential for breeding cold-tolerant cereal varieties.
Beneficial microorganisms and mineral nutrients can mitigate cold stress impacts on cereal roots.
Developing climate-resilient crops through genetic improvement is vital for ensuring global food security.