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Updated: Oct 4, 2025

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Genetically modified crops support climate change mitigation.

Emma Kovak¹, Dan Blaustein-Rejto¹, Matin Qaim²

¹The Breakthrough Institute, Berkeley, CA, USA.

Trends in Plant Science

|February 12, 2022

Summary

This summary is machine-generated.

Genetically modified (GM) crops can significantly lower agricultural greenhouse gas (GHG) emissions. Adopting existing GM crops in Europe could cut total agricultural GHG emissions by 7.5%.

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Area of Science:

Agricultural Science
Environmental Science
Genetics

Background:

Agricultural practices contribute significantly to greenhouse gas (GHG) emissions.
Genetically modified (GM) crops offer potential environmental benefits, including reduced emissions.
Land-use change is a major driver of emissions in agriculture.

Purpose of the Study:

To assess the potential of genetically modified (GM) crops to reduce agricultural greenhouse gas (GHG) emissions in Europe.
To quantify the impact of GM crop adoption on both production and land-use change emissions.
To evaluate the mitigation potential of existing GM technologies.

Main Methods:

Analysis of GHG emission data from agricultural systems.
Modeling of emission reductions associated with GM crop yield gains.
Estimation of land-use change mitigation effects.

Main Results:

GM crops can decrease agricultural GHG emissions through reduced production emissions.
Increased yields from GM crops mitigate emissions associated with land-use change.
Wider adoption of current GM crops in Europe could reduce agricultural GHG emissions by 7.5%.

Conclusions:

Genetically modified (GM) crops represent a viable strategy for reducing Europe's agricultural carbon footprint.
The adoption of existing GM technologies can lead to substantial GHG emission reductions.
GM crop implementation is crucial for sustainable agricultural development and climate change mitigation.