FEATURE-Ancient seeds in Mexico help fight warming effects
Source: Reuters
* Climate change could bring lower yields, food crisis
* Crossing plant varieties to fight drought, heat
By Mica Rosenberg
EL BATAN, Mexico, Sept 17 (Reuters) - More than 500 years after Spanish priests brought wheat seeds to Mexico to make wafers for the Catholic Mass, those seeds may bring a new kind of salvation to farmers hit by global warming.
Scientists working in the farming hills outside Mexico City found the ancient wheat varieties have particular drought- and heat-resistant traits, like longer roots that suck up water and a capacity to store more nutrients in their stalks.
They are crossing the plants with other strains developed at the International Maize and Wheat Improvement Center (CIMMYT) in El Batan to grow types of wheat that can fight off the ill effects of rising temperatures around the world.
"It's like putting money in the bank to use, in this case, for a not rainy day," scientist Matthew Reynolds said of the resilient Mexican wheats his team collected./.../
* Crossing plant varieties to fight drought, heat
By Mica Rosenberg
EL BATAN, Mexico, Sept 17 (Reuters) - More than 500 years after Spanish priests brought wheat seeds to Mexico to make wafers for the Catholic Mass, those seeds may bring a new kind of salvation to farmers hit by global warming.
Scientists working in the farming hills outside Mexico City found the ancient wheat varieties have particular drought- and heat-resistant traits, like longer roots that suck up water and a capacity to store more nutrients in their stalks.
They are crossing the plants with other strains developed at the International Maize and Wheat Improvement Center (CIMMYT) in El Batan to grow types of wheat that can fight off the ill effects of rising temperatures around the world.
"It's like putting money in the bank to use, in this case, for a not rainy day," scientist Matthew Reynolds said of the resilient Mexican wheats his team collected./.../
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