Most of the thousands of high bush blueberry hybrids were destroyed because they did not meet the high standards set by Elizabeth C. White and Frederick V. Coville

1921 Blueberry Culture
F. V. CovilleB

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Click Here for 1930 Blueberry Investigations by USDA at Whitesbog and Double Trouble.

Click Here for USDA Blueberry hybridization work at Whitesbog and Weymouth in 1931.