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January 16th, 2019 / Alliance for Science, US

In this video by Robert Hazen of the Alliance for Science, scientists from the Engineering Nitrogen Symbiosis for Africa (ENSA) project discuss how they are using genetic engineering to transfer the nitrogen-fixing capabilities of legumes (peas and beans) into cereal crops. Their work could help small-holder farmers in Africa and elsewhere realize higher yields, without the use of expensive fertilizers. It could also reduce the world s overall use of chemical nitrogen fertilizers, which contribute substantially to both carbon emissions and environmental pollution. Read more