Acetone is unreliable as a solvent for introducing growth regulators into seeds of southwestern ponderosa pine (Pinus ponderosa var. scopulorum)
Heidmann, L.J
Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
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Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
Journal Article
Net retrieval seed collection
McConnell, J.L, Edwards, J.L
Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
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Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
Journal Article
Effects of cold stratification and seed coat sterilization treatment on pinyon (Pinus edulis) germination
Gottfried, G.J, Heidmann, L.J
Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
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Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
Journal Article
Protection of blister rust-resistant western white pine cones from insect damage with permethrin and fenvalerate
Haverty, M.I, Shea, P.J
Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
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Published in USDA Forest Service general technical report INT - Intermountain Forest and Range Experiment Station (USA) (01.04.1986)
Journal Article