Skeates, D.A.
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Black spruce cone crop periodicity in northern Ontario. Frontline Technical Note 27.
Haavisto, V.F.; Atkinson, G.T.; Skeates, D.A.
Year: 1996
Catalog ID: 9209
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Heavier black spruce seeds produce more vigorous seedlings. Frontline Technical Note 31.
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Fertilization improves black spruce seed orchard cone production. Frontline Technical Note 28.
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Larger black spruce cones produce more and heavier seeds. Frontline Technical Note 30.
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Variability in black spruce cone and seed production. Frontline Technical Note 26.
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Deterioration of black spruce seed during in-situ storage and processing
Skeates, D.A.; Irving, D.E.; Haavisto, V.F.
Year: 1989
Catalog ID: 22400
Issued by: Great Lakes Forestry Centre
Availability: Order paper copy (free)
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Potential and actual yields of seed from black spruce cones.
Haavisto, V.F.; Fleming, R.L.; Skeates, D.A.
Year: 1988
Catalog ID: 21807
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Black spruce cone and seed production: yields from Ontario collections.
Year: 1987
Catalog ID: 37104
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Variation in height of white spruce provenances after 10 and 20 years in five field tests
Year: 1984
Catalog ID: 23521
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)