Though a tiny fraction of the nation's plantings, the previously unreported total represents the company's biggest ever release of hybrid wheat. NEARLY 100 YEARSFarmers have used hybrid seeds since the 1930s to grow corn, followed by other crops ranging from peanuts to tomatoes. Producing hybrid wheat seeds is still more complicated and expensive than conventional wheat. Hybrid wheat can produce more uniform results across fields than conventional wheat, and may deliver better yields on poor soil, Hankey said. Syngenta projected in 2015 that its annual sales of hybrid wheat seeds could potentially reach $3 billion by 2032.

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