Browse Items (4362 total)
- Collection: Ken Armson fonds
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PNb - inbreeding - 5 selfings - 4 marker genes
PNb - inbreeding - 5 selfings - 4 marker genes
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PNb provenance trial - view from outside
PNb provenance trial - view from outside
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PNb x PNc - 2 trees from same stand, Alberta
PNb x PNc - 2 trees from same stand, Alberta
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PNb x PNc - hybrids from Alberta - close-up
PNb x PNc - hybrids from Alberta - close-up
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PNc/PIm IUFRO
IUFRO - PNc and PIm planted on organic soils
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PNc/PIm IUFRO
IUFRO - PNc and PIm planted on organic soils
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PNs & blister rust - grafted stock of resistant seedlings
PNs & blister rust - grafted stock of resistant seedlings
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PNs & blister rust (a year later) - bed of Pw with 4 seedlings live
PNs & blister rust (a year later) - bed of Pw with 4 seedlings live
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PNs & blister rust. Seedlings 3-4 years old with Ribes in bed
PNs & blister rust. Seedlings 3-4 years old with Ribes in bed, some resistance?
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PNs hybrids - maple
PNs hybrids - maple
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