Posted inSouth Portland Sentry, Southern Maine Weeklies

Blight resistant

    On Friday, July 17, in Cape Elizabeth, University of New England Professor of Environmental Studies Thomas Klak began to pollinate one of the state’s few surviving American chestnut trees with a blight-tolerant pollen speed-bred by Klak and his students. The pollen contains an extra gene from wheat, allowing it to resist the fungal […]

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