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: 2 | History events: 0 | Catalog issue offerings: 0
Open profile JSON | Open lineage explorer | Open lineage JSON
Evidence Badge: emerging | claims=2 | sources=1 | contradictions=0
Claim Types: entry_location:1, entry_pedigree:1 | Open evidence summary JSON | Open citation drawer JSON
Connected Views: lineage table | lineage graph | history charts | trait matrix | search
Link Filter: showing all links (including candidate); hidden candidate links=0. Hide candidate links
JLB4 is a 2011 University of Saskatchewan haskap breeding cross. It is not documented as a released cultivar. It appears in the Japan x Canada crossing work in Haskap Breeding & Production. The table lists crosses using mostly Japanese-descended female material and Canadian pollen sources [S1].
JLB4 is recorded as female parent 43.87 crossed with male pollen coded LB [S1]. The report identifies the female parents in this table as clones or seedlings, mostly of Japanese descent, from Dr. Thompson's breeding program. The male side used bulked pollen from Canadian provinces or collection regions [S1]. In this row, LB means Labrador, which the table lists separately from Newfoundland [S1].
The available source gives no fruit description, ripening season, storage behavior, plant habit, disease notes, or eating quality for JLB4. The entry is useful as a breeding record because it shows a deliberate cross between Japanese haskap germplasm and Labrador material in the University of Saskatchewan program [S1].
Hardiness is not stated directly for JLB4. Its cold-climate relevance comes from its place in a Canadian haskap breeding report and from the use of Labrador pollen in a Japan x Canada cross. The source does not report winter survival, zone rating, or field performance for this specific cross [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 | 2 | 0 | 0 | p49 | Male parent abbreviation LB refers to Labrador, treated separately from Newfoundland on this page.; Cross code JLB4 used female parent 43.87 and male parent pollen coded LB. |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 102 | p49 | entry_location | Male parent abbreviation LB refers to Labrador, treated separately from Newfoundland on this page. | JLB4 43.87 LB | page_block:0.90 |
| 102 | p49 | entry_pedigree | Cross code JLB4 used female parent 43.87 and male parent pollen coded LB. | JLB4 43.87 LB | 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 |
|---|---|---|
| entry_location | Male parent abbreviation LB refers to Labrador, treated separately from Newfoundland on this page. | 0.98 |
| entry_pedigree | Cross code JLB4 used female parent 43.87 and male parent pollen coded LB. | 0.99 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||