Taxon ID:
Usage Facet: class=edible; edible_score=1.0; ornamental_score=0.0; inferred_from_taxon=no
Relationships: 0 | Linked Entities (visible): 0 | Evidence claims: 6 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=6 | sources=1 | contradictions=0
Claim Types: description_snippet:1, fruit_size:1, keeping_quality:1, release_year_reference:1 | Open evidence summary JSON | Open citation drawer JSON
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Simon is a prairie pear selection from the University of Saskatchewan. It is recorded as a cross of Pyrus ussuriensis and 'Aspa' and was introduced in 1960.[S1] [S3] It came from the hardy Ussurian pear breeding work that produced many Saskatchewan trial pears, but the sources do not present it as a successful introduction. A later Saskatchewan fruit note states that Simon lacks both quality and hardiness and is not recommended.[S2]
The fruit is described as small to undersized, about 2 1/2 by 1 7/8 inches, or roughly 6.0 by 4.5 cm.[S2] [S3] Sources describe the skin as greenish yellow and moderately thin, with creamy white flesh.[S1] [S3] It was classified for processing rather than dessert use. One University of Saskatchewan release note called it an undersized but fair pear.[S1] [S3]
Simon ripened late. One source places it in mid to late September, and another simply lists it as late.[S1] [S3] The same 1960 introduction note says the fruit does not break down readily, suggesting it held together reasonably well after harvest or in use.[S3] Even so, the later Saskatchewan assessment was unfavorable and described the cultivar as lacking quality.[S2]
Its documented testing context is Saskatoon, where it was described under field conditions without irrigation.[S3] This gives Simon a clear prairie evaluation setting, but not a strong hardiness endorsement. The strongest direct statement in the sources is negative: it was said to lack hardiness and was not recommended for Saskatchewan.[S2] Beyond its parentage and institutional origin, the available records add little about tree habit, bearing, or disease. Simon is therefore more notable as a named University of Saskatchewan pear introduction than as a cultivar that earned lasting recommendation.[S1] [S2] [S3]
Summary source basis
This summary currently draws chiefly from An index of fruit cultivars tested or developed on the Canadian prairies., with 2 additional supporting sources linked below.
Featured source descriptions
“Maturity: Late.”
— [2]
“Lacks quality and hardiness and is not recommended.”
— [3]
Direct parent cultivars
Parentage claim text
Derived or downstream cultivar links
Source-story quotations
Taxonomy context: No family-tree context surfaced yet.
Related cultivars mentioned in source context
Zone assertions are structured rows. Hardiness claim text appears in evidence claims and page-linked citations.
| Zone Min | Zone Max | Zone Text | Assertion Type | Outcome | Location | Confidence |
|---|---|---|---|---|---|---|
| No explicit zone assertion rows yet. | ||||||
No linked media assets.
| Document | Title/URL | Rights | Claims | Relationships | History Events | Pages | Snippets |
|---|---|---|---|---|---|---|---|
| 109 | University of Saskatchewan fruit introductions 1959-1960 | unknown | 6 | 0 | 0 | p6 | Fruit does not break down readily; undersized but a fair pear.; Season mid to late September; skin moderately thin.; Fruit size given as 2 1/2 inches by 1 7/8 inches.; Described under field conditions without irrigation |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 109 | p6 | keeping_quality | Fruit does not break down readily; undersized but a fair pear. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| 109 | p6 | description_snippet | Season mid to late September; skin moderately thin. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| 109 | p6 | fruit_size | Fruit size given as 2 1/2 inches by 1 7/8 inches. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| 109 | p6 | entry_location | Described under field conditions without irrigation at Saskatoon. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| 109 | p6 | entry_pedigree | Parentage listed as P. ussuriensis x Aspa. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| 109 | p6 | release_year_reference | Introduced in 1960. | PR. No. 9 Simon P. ussuriensis x Aspa 1960 2 1/2" x 1 7/8" under field conditions without irrigation at Saskatoon, mid to late Sept. skin moderately thin, doesn't break down readily, undersized but a fair pear. | page_block:0.90 |
| Year | Nursery | Catalog Issue | Relation |
|---|---|---|---|
| No catalog issue offerings linked. | |||
| Relation | Type | ID | Label |
|---|---|---|---|
| No linked entities at this filter level. | |||
| Type | Claim | Confidence |
|---|---|---|
| keeping_quality | Fruit does not break down readily; undersized but a fair pear. | 0.95 |
| description_snippet | Season mid to late September; skin moderately thin. | 0.94 |
| fruit_size | Fruit size given as 2 1/2 inches by 1 7/8 inches. | 0.94 |
| entry_location | Described under field conditions without irrigation at Saskatoon. | 0.99 |
| entry_pedigree | Parentage listed as P. ussuriensis x Aspa. | 0.98 |
| release_year_reference | Introduced in 1960. | 0.99 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||