Plant breeders aim for crops that waste less fertilizer

The world’s most widely grown crop, wheat, could become “a super nitrogen-efficient crop” if plant researchers succeed in cross-breeding a trait called biological nitrification inhibition into the staple grain, says the International Maize and Wheat Improvement Center (CIMMYT). Wheat plants use about 30 percent of nitrogen fertilizer applied to fields at present, but if the… » Read More

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