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: 4 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=4 | sources=1 | contradictions=0
Claim Types: description_snippet:1, flavor_profile:1, fruit_size:1, selection_origin_reference:1 | Open evidence summary JSON | Open citation drawer JSON
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Jrz7-1 is a University of Saskatchewan haskap selection. It appears in the 2012 Haskap Breeding & Production final report under JR breeding material. The available table rows identify it as JR27-1, so the link between Jrz7-1 and JR27-1 should be checked against the source image or database aliases before publication. It is part of the University of Saskatchewan Lonicera caerulea haskap breeding work, which evaluated and crossed Japanese, Russian, and Kurile germplasm. [S1]
The clearest origin note comes from the 2010 open-pollinated seed collection table. JR27-1 is listed as a female parent used to collect open-pollinated seed. The report says seeds from advanced open-pollinated selections could be used in student experiments, distributed to growers, or used to fill new plantings. This identifies JR27-1 as an advanced breeding selection used as maternal material, not as a released cultivar with a documented named introduction. [S1]
Its berries were large within the evaluated group. Table 23 reports JR27-1 fruit at 27.5 mm long, 13.3 mm wide, and 11.8 mm deep, with an average berry weight of 2.3 g. The table mean was 22.5 mm long and 1.9 g, so JR27-1 was longer and heavier than the average entry in that comparison. [S1]
Fruit quality ratings were also favorable in the 2010 advanced selection table. On a 1 to 5 scale where 5 was best, JR27-1 scored 3 for texture, 5 for bloom, 3 for sweetness, 5 for sour, 5 for bitterness, 3.5 for aroma, and 4.1 average. The report notes that a bitterness score of 5 means no bitterness. Its chemical analysis was 14 brix, pH 3.28, and 2.32% total acidity as citric acid. [S1]
The available records do not give a direct release year, breeder name, plant habit, disease rating, storage behavior, or hardiness zone statement for JR27-1. Its cold-climate context comes from its placement in the University of Saskatchewan haskap breeding program and its 2010 advanced selection evaluations in Saskatchewan. [S1]
Summary source basis
This summary currently draws chiefly from Haskap Breeding & Production - Final Report, January 2012.
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 |
|---|---|---|---|---|---|---|---|
| 102 | Haskap Breeding & Production - Final Report, January 2012 | unknown | 4 | 0 | 0 | p47 p62 p63 p64 | Table 25 lists JR27-1 with soluble solids of 14 brix, pH 3.28, and total acidity of 2.32% citric acid.; Fruit quality ratings: texture 3, bloom 5, sweetness 3, sour 5, bitterness 5, aroma 3.5, average 4.1.; Table 23 repo |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 102 | p64 | description_snippet | Table 25 lists JR27-1 with soluble solids of 14 brix, pH 3.28, and total acidity of 2.32% citric acid. | JR27-1 14 3.28 2.32 | page_block:0.90 |
| 102 | p63 | flavor_profile | Fruit quality ratings: texture 3, bloom 5, sweetness 3, sour 5, bitterness 5, aroma 3.5, average 4.1. | JR27-1 3 5 3 5 5 3.5 4.1 | page_block:0.90 |
| 102 | p62 | fruit_size | Table 23 reports JR27-1 berry dimensions as 27.5 mm length, 13.3 mm width, and 11.8 mm depth, with berry weight 2.3 grams. | JR27-1 27.5 13.3 11.8 2.3 | page_block:0.90 |
| 102 | p47 | selection_origin_reference | Listed as a female parent from which open-pollinated seed was gathered in 2010. | JR op JR27-1 | 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 |
|---|---|---|
| description_snippet | Table 25 lists JR27-1 with soluble solids of 14 brix, pH 3.28, and total acidity of 2.32% citric acid. | 0.99 |
| flavor_profile | Fruit quality ratings: texture 3, bloom 5, sweetness 3, sour 5, bitterness 5, aroma 3.5, average 4.1. | 0.99 |
| fruit_size | Table 23 reports JR27-1 berry dimensions as 27.5 mm length, 13.3 mm width, and 11.8 mm depth, with berry weight 2.3 grams. | 0.99 |
| selection_origin_reference | Listed as a female parent from which open-pollinated seed was gathered in 2010. | 0.98 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||