New Yorker
Open-pollinated tomato · Solanum lycopersicum
- Breeding
- Open-pollinated
- Growth habit
- Determinate
- Days to maturity
- 60-66 days
- Fruit
- red, medium
- Weight
- -
- Bred by
- -
Origin & history
A Cornell-bred early determinate for the urban Northeast's short seasons, carrying verticillium resistance from the university's mid-century program.
Measurements
| Measurement | Value | Context |
|---|---|---|
| Days to maturity | 60-66 days | Consensus range across the cited sources, which include both independent references and commercial catalogs. |
Trial results
What this variety did in published university trials. These are observations of a season, not properties of the seed, so they are kept separate from the measurements above and are never merged into them. Letters are each report's own mean-separation groups.
Evaluation of Late Blight Resistant Tomato Varieties, 2013
2013 · New York · full season · published as "New Yorker OP"
| Measurement | Result | Method |
|---|---|---|
| Late Blight severity * | 86 % | Visual severity rating under natural infection |
| Late Blight: disease progress (AUDPC) | 1,285 index | Area under the disease progress curve |
Evaluation of Late Blight Resistant Tomato Varieties, 2012
2012 · New York · full season · published as "New Yorker"
| Measurement | Result | Method |
|---|---|---|
| Late Blight severity * | 55.6-88.8 % | Visual severity rating under natural infection |
* Measured differently in different trials. disease severity varied between the trials above. AMSeed shows both figures rather than averaging them, because the difference between them is the finding: performance depends on the site, the season and the protocol, and a single blended number would hide exactly that.
Each trial states its own limits, and they are worth reading before acting on any figure here. Yields in these reports are extrapolated from small research plots and run higher than commercial farms achieve; cull rates reflect the disease pressure of one particular season.
Traits
Disease resistance
| Code | Disease | Level | Basis |
|---|---|---|---|
| V | Verticillium Wilt (Verticillium dahliae) | resistant | Independently observed |
Related varieties
- heirloom
Earliana
58-68 days · Determinate
- open-pollinated
Legend
68-70 days · Determinate
- open-pollinated
Siletz
52-57 days · Determinate
- open-pollinated
Ace 55
75-80 days · Determinate
- open-pollinated
Alaskan Fancy
55-60 days · Determinate
- F1 hybrid
Bush Early Girl
54-63 days · Determinate
Explore all tomato varieties · compare any two · when to plant it where you are
Sources & References
Evidence: 5 sources, including 4 independent references.
- Vegetable Varieties for Gardeners · Cornell University Cooperative Extension, University or Government
- Victory Seeds variety histories · Victory Seed Company, Seed Catalog
- Vegetable MD Online · Cornell University, Plant Pathology, University or Government
- Evaluation of Late Blight Resistant Tomato Varieties, 2013 · Cornell Long Island Horticultural Research and Extension Center (2013), University or Government
- Evaluation of Late Blight Resistant Tomato Varieties, 2012 · Cornell Long Island Horticultural Research and Extension Center (2012), University or Government