Scientists have made a breakthrough in their efforts to create drought-resistant wheat that can survive longer in dry conditions. A team of researchers from the University of Arizona have identified a key gene responsible for wheat’s ability to withstand drought. This gene, called TaGW2, allows wheat to retain more water and resist wilting, which could make it more resistant to future droughts. The team believes that this gene could be used to create new varieties of wheat that are better suited to handle the effects of climate change. This is a major step forward in the fight against global food insecurity, as drought-resistant wheat could help ensure that farmers have access to an adequate food supply.

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source: Phys.org