Knowledge Bank

Planted: 3/31/76 and 4/1-2/76, Pomerene Forest Laboratory, Coshocton, Ohio

Spacing: 4' x 8'

Design: Randomized blocks, 8-tree plots (2 parallel rows), single border row of open-pollinated stock from parent trees

Plantation number: PO-33

Species: white spruce

Species: Picea glauca

Plantation Test: progeny seed test

Year Planted: 1976

Year Last Measured: 1985

Objective: Breed for resistance to eastern spruce gall aphid in white spruce, evaluate resistance inheritance patterns