Columbia

Document 34

Title: Columbia

Source URL: https://research-groups.usask.ca/fruit/documents/apples/Columbia.pdf

Archive provenance: source_site=University of Saskatchewan Fruit Program | institution=University of Saskatchewan | source_root=https://research-groups.usask.ca/fruit/documents/apples/ | local_archive=/usr/local/var/www/pomologica/data/raw/manual/ingest_queue/research_groups_20260309/Columbia.pdf

Type: pdf | Language: en | Rights: unknown

Aliases: 1 | Provenance events: 2 | Evidence claims: 24

Archivist page review: Review parse variants for page 1

Open profile JSON | Open citation JSON

Document Metadata

Institution:

Publisher:

Site: University of Saskatchewan Fruit Program

Year:

Page count: 1

Type: pdf_document

Metadata source: intake_backfill_v1

Relationship Records

ID	Relation	Source	Target	Source Doc
181	mentioned_in_document	Central Experimental Farm	Columbia	34
180	mentioned_in_document	Prairie Orchards	Columbia	34
179	mentioned_in_document	Dominion Experimental Farm	Columbia	34

History Records

ID	Type	Year	Label
365	year_reference	1911	Year reference 1911
367	cross_event	1911	Dominion E x perimental Farm Service
368	cross_event	1911	Originated at the Central E x perimental Farm
370	nursery_mention	1911	Dominion Experimental Farm
371	nursery_mention	1911	Prairie Orchards
372	nursery_mention	1911	Central Experimental Farm
366	year_reference	1946	Year reference 1946
369	selection_origin_event		Selection origin Central Experimental Farm, Ottawa, Agriculture Canada, by Dr

Document Reader

Parsed Cultivar Detail

Cultivar: Columbia

Pages in document: p1

Entry Snippets

Page	Basis	Snippet
1	named_entry_heading	Columbia

Raw Parsed Claims

Page	Type	Claim	Confidence
1	entry_pedigree	Parentage: baccata x Broad Green.	0.98
1	breeder_reference	Released by Dr. W.M. Saunders, Dominion Experimental Farm Service, Ottawa, ON.	0.98
1	release_year_reference	Date: 1911.	0.99
1	fruit_size	Fruit 3-4 cm pale green, well washed with red.	0.95
1	fruit_color	Skin is thick, pale green, well washed and striped with deep red.	0.93
1	flavor_profile	Quality good in one source, but flesh described as acid, astringent, and too sour for eating raw in others.	0.9
1	culinary_use	Used as a rootstock for prairies; jelly; ornamental; fair for canning; excellent for juice and jelly and canned sauce.	0.94
1	growth_habit	Tree strong grower, extra hardy, very vigorous, tall, rounded, and very productive.	0.94
1	entry_hardiness_observation	One of the best and hardiest of the original Saunders hybrids; highly frost resistant; dependably hardy; hardy to Zone 1; resistant to fire blight.	0.95
1	recommendation_context	Recommended by Robert Erskine, Rocky Mountain House, Alberta.	0.92
1	description_snippet	Not good as a stembuilder due to tendency to split.	0.9
1	fruit_size	Fruit to 1 4/5 inches; another source gives 3.5 cm (1 1/4-1 1/2 in.) diameter, near round to conic and ribbed.	0.9
1	flavor_profile	Flesh yellowish, juicy, sub-acid, slightly astringent; another source says yellowish, fine, acid and astringent.	0.92
1	storage_duration	Stores for 5 weeks.	0.88
1	description_snippet	Season late September and October; another source says matures in late September.	0.92
1	rootstock_compatibility	Columbia seedlings are vigorous, even, very hardy, and valuable as rootstocks; its only use today is as rootstock.	0.95
1	selection_origin_reference	Originated at the Central Experimental Farm, Ottawa, Agriculture Canada, by Dr. Charles Saunders.	0.94
1	anecdote_snippet	Manchester notes that the fruits are highly frost resistant, still worth growing in home gardens, but too sour for eating raw.	0.87

Inherited Context

p1: apple | Malus domestica | baccata hybrid apple | Cultivar profile | Columbia | Dominion Experimental Farm Service | Central Experimental Farm | Agriculture Canada | Saunders hybrid apples from Ottawa | Ottawa, Ontario, Canada | Prairie Canada | Rocky Mountain House, Alberta,

Cultivar Citation Focus: This reader is filtered to citation evidence linked to Columbia (ID 219) within document 34. Use the rows below to jump the PDF directly to relevant passages.

Citation focus: cultivar focus: Columbia (ID 219) | page focus: 1 (auto)

Choose a citation row to jump the PDF view. The `focus` term is sent to browser PDF search where supported.

Page	Type	Quote	Claim	Entity	Jump
No citation quote spans for this filter yet.

Open PDF directly

Embedded viewer uses the local archived PDF directly for more reliable rendering.

Linked Cultivars

ID	Cultivar	Evidence / Claims	Relationships	History / Pages	Link
parsed only	Columbia	18	0	1	No staging cultivar page yet

Document-Linked Records

Relationships: 3

History events: 8

These are the structured records currently tied to this document. They should line up with the document’s main cultivar story.

Rights Records

Status	License	Holder
unknown

Credibility Records

Tier	Score	Assessor	Rationale
tier_3	55	auto	Unclassified domain; requires manual source evaluation

Translation Records

Source Lang	Target Lang	Method	Status	Note
No translation records.

Translation Quality Assessments

Translation ID	Score	Risk	Assessor	Rationale
No translation assessments.

Publication Records

Status	Visibility	Reviewer	Note
No publication records.

Extracted Entities

Type	Value	Confidence
nursery_candidate	Central Experimental Farm	0.58
nursery_candidate	Prairie Orchards	0.58
nursery_candidate	Dominion Experimental Farm	0.58
taxon_keyword	malus	0.65

Extracted Claims

Type	Claim	Confidence
description_snippet	Note: Columbia seedlings are vigorous , even, very hardy and therefore excellent for rootstock, which is its only use today.	0.54
description_snippet	The tree is very vigorous, tall, and rounded, very productive.	0.54
description_snippet	Columbia seedlings are vigorous, even, and valuable as rootstocks.	0.54
description_snippet	Fruit to 1 4/5 inches, conic, ribbed pale green well washed red, some stripes of dark red; flesh yellowish, juicy, sub-acid, slightly astringent; quality fair; season late Septembe	0.54
ornamental_use	Ornamental	0.56
culinary_use	canning, and stores for 5 weeks	0.56
culinary_use	sauce, but too sour for eating raw" Recommended by Robert Erskine, Rocky Mountain	0.56
culinary_use	juice and jelly canned and	0.56
productivity	productive	0.56
ripening_window	matures in late September	0.56
ripening_window	ripening	0.56
fruit_size	3.5 cm	0.58
fruit_size	4cm	0.58
growth_habit	vigorous	0.52
disease_resistance	fire blight	0.58
selection_origin_reference	Central Experimental Farm, Ottawa, Agriculture Canada, by Dr	0.57
nursery_reference	Central Experimental Farm	0.58
nursery_reference	Prairie Orchards	0.58
nursery_reference	Dominion Experimental Farm	0.58
breeding_cross	Originated at the Central E x perimental Farm	0.65
breeding_cross	Dominion E x perimental Farm Service	0.65
year_reference	1946	0.55
year_reference	1911	0.55
hardiness_zone	Zone 1	0.80