National Seed Vault

Grace Hood/KUNC

When unapproved genetically modified wheat was found growing in Oregon earlier this year, it didn’t take long for accusations about how it ended up there to start flying. A flurry of initial finger-pointing cast potential blame on a federal seed vault in Fort Collins, Colo., which housed the same strain of wheat, developed by Monsanto Corp., for about seven years up until late 2011.