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Geneticist identifies lost apple lineage using Maine tree samples

Scientific American reports that researcher Cameron Peace traced heritage varieties through DNA data submitted by Maine agricultural organizers.

The short version

  • Cameron Peace evaluated genetic profiles submitted by the Maine Organic Farmers and Gardeners Association through his MyFruitTree project.[Scientific American]
  • Heritage apple hunting efforts led by Fedco Trees founder John Bunker and professor Todd Little-Siebold contributed to locating old specimens.[Scientific American]
  • The broader research context involves agricultural threats like fire blight, which was estimated to cause over $100 million in annual losses nationwide.[Scientific American]

Key facts

  • Cameron Peace oversees MyFruitTree, a project comparing genetic profiles of unidentified apple trees against a reference database.[Scientific American]
  • The apple samples evaluated by Cameron Peace were provided by the Maine Organic Farmers and Gardeners Association.[Scientific American]
  • An estimate produced more than two decades ago placed nationwide losses from the bacterial disease fire blight above $100 million annually.[Scientific American]
  • Regional outbreaks of fire blight have caused producers damages ranging between $16 million and $42 million at a time.[Scientific American]
  • A heat wave in 2021 destroyed more than 2 percent of the apple crop in Washington State.[Scientific American]

What remains uncertain

  • The comprehensive national financial toll of fire blight relies on an economic estimate dating back more than 20 years.[Scientific American]

Sources

Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.