The top documents tagged [area of canker]

Field Results of White Pine Blister Rust Resistance in Sugar Pine and Western White Pine Seedlings

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Field Results of White Pine Blister Rust Resistance in Sugar Pine and Western White Pine Seedlings

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Field Results of White Pine Blister Rust Resistance in Sugar Pine and Western White Pine Seedlings Andrew D. Bower and Richard A. Sniezko USDA Forest Service,

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