US scientists have discovered 50 proteins that help plants survive without water, a crucial step toward one day engineering drought resistant crops.
Nature provides a few examples of plants with an innate ability to survive drought conditions, including the resurrection plant that grows in desert climates in Texas and Arizona. Companies such as Monsanto have been working to design agricultural crops that can thrive in dry weather.
“If we can figure out how to do that in crops that will be so important,” said Michael R Sussman, a University of Wisconsin professor of biochemistry and senior author of a report describing the proteins in the Proceedings of the National Academy of Sciences published on Monday.