CRISPR-developed Drought-resistant Wheat Varieties Are Expected To Enter Commercial Cultivation.

CRISPR Wheat By 2027 Commercialized?

CRISPR gene editing technology significantly accelerates the development process of drought-resistant wheat compared to traditional breeding methods. This technology achieves targeted changes in a plant’s genome, activating genes that increase tolerance to water stress. Traditional breeding, which can take years involving crossbreeding and selection, can be reduced to just a few generations with CRISPR. This offers a critical advantage for sustaining wheat production in regions where drought risk is increasing due to climate change.

Why Are Argentina And Brazil Leading The Way In CRISPR Wheat?

Scientists in Argentina and Brazil are leading the way in gene editing techniques for drought-resistant crops. These countries have flexible regulatory frameworks for applying CRISPR technology to agricultural products. Specifically, Argentina speeds up approval processes by evaluating genetically modified products alongside traditional breeding products. In Brazil, institutions like Embrapa have built expertise through studies on drought-resistant soybeans and corn, which is then applied to molecular improvements in wheat. For example, researchers in Brazil are using CRISPR to regulate genes that increase water use efficiency in wheat, aiming for higher yields under drought stress.

Is Commercial Planting Of The First CRISPR Wheat Expected By 2027?

By 2027, it’s expected that varieties of drought-resistant wheat developed with CRISPR will receive commercial planting permits and be used in areas with high drought risk. Estimates suggest a probability of around 45 percent. This optimism is driven by the acceleration of regulatory approval processes in some countries and increasing investment by private sector companies in this area. However, progress will be uneven due to differing regulatory approvals and consumer acceptance across countries. For example, while the US and Canada have a more positive approach to genetically modified products, the European Union still classifies these products as GMOs and the approval process is more complex. Therefore, initial commercial products are expected to emerge in Latin America or North America, followed by adoption in some countries in Asia and Africa.

Factors Influencing the Spread of CRISPR Wheat

Regulatory approvals and consumer acceptance are the two key factors determining the speed of the spread of CRISPR wheat. Countries such as Argentina, Brazil, the US, and Japan offer faster approval processes by separating gene editing from traditional breeding. Conversely, consumer perceptions and legal frameworks in Europe and some Asian countries remain uncertain. Furthermore, seed companies’ market launch strategies, adaptation to regional climate conditions, and farmers' perception of economic benefits will also influence the spread. Demand for these products is likely to be higher in drought-prone regions (e.g., the Sahel region of Africa, Australia, and Central Asia), which could initially lead to a concentration of commercial planting in these areas.

Frequently Asked Questions

Is Wheat Developed With CRISPR A GMO?

No, wheat developed with CRISPR is not classified as a genetically modified organism (GMO). In GMOs, genes are transferred from different species, while CRISPR involves modifying a plant’s own genes or accelerating naturally occurring mutations. Therefore, CRISPR products in many countries (US, Argentina, Japan) are subject to the same regulations as traditional breeding products.

How Does Drought-resistant Wheat Affect Yield?

Drought-resistant wheat produces higher yields than normal wheat under water stress conditions. Thanks to the genes regulated with CRISPR, the plant uses water more efficiently, its root system deepens, and stomatal movements are optimized. However, the yield advantage of these varieties depends on the severity and duration of drought. Under normal irrigation conditions, the yield may be similar to or slightly lower than traditional varieties.

Is This Technology Accessible To Small Farmers?

CRISPR technology has the potential to be accessible to small farmers because it reduces seed development costs. However, the pricing of seeds, patent rights, and distribution networks will be decisive factors. Some public research institutions and international agricultural centers (e.g., CGIAR) are working to offer this technology to small-scale farmers at affordable prices. Nevertheless, high initial seed prices and a lack of knowledge could limit widespread adoption in the early years.