Assessment of genetically modified soybean DAS-44406 × FG72 (dossier GMFF-2025-34192)
EFSA Journal. European Food Safety Authority
|July 30, 2026
Summary
Genetically modified soybean DAS-44406-6 × FG72 combines two events for broad herbicide tolerance. Assessments confirm its safety for food, feed, and the environment, comparable to non-GM soybeans.
Area of Science:
- Agricultural Biotechnology
- Genetics and Molecular Biology
- Food Safety
Background:
- Genetically modified soybean DAS-44406-6 × FG72 was developed by combining two single events, DAS-44406-6 and FG72, through conventional crossing.
- This stacked soybean event expresses four proteins (AAD-12, 2mEPSPS, PAT, and HPPD W336) conferring tolerance to multiple herbicides, including 2,4-D, glyphosate, glufosinate, and HPPD inhibitors.
Purpose of the Study:
- To assess the food, feed, and environmental safety of the genetically modified soybean DAS-44406-6 × FG72.
- To evaluate if the combination of single soybean events and newly expressed proteins raises any safety or nutritional concerns.
Main Methods:
- Review of previous assessments of single soybean events (DAS-44406-6 and FG72).
- Molecular characterization, comparative analysis (agronomic, phenotypic, compositional), toxicological, allergenicity, and nutritional assessments.
- Evaluation of environmental safety in case of accidental release or spillage.
Main Results:
- The GMO Panel found no safety concerns with the previously assessed single soybean events.
- Molecular, compositional, toxicological, and nutritional assessments indicated no food, feed, or nutritional concerns for the stacked soybean.
- Environmental safety assessment concluded no concerns for processed products or accidental seed spillage.
Conclusions:
- Genetically modified soybean DAS-44406-6 × FG72 is as safe as its non-GM comparator and reference varieties for food, feed, and the environment.
- No post-market monitoring for food and feed is deemed necessary.
- Post-market environmental monitoring plans align with intended uses, with no environmental safety concerns identified.
Related Concept Videos
What is Genetic Engineering?
Overview
Plant Breeding and Biotechnology
Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.

