USDA Agricultural Research Service
agency · breeder
The federal in-house research agency: maintainer of the GRIN germplasm system, the Plant Hardiness Zone Map, and breeding programs whose releases underpin many public varieties.
Varieties bred here
| Variety | Crop | Days | Breeding |
|---|---|---|---|
| Black Pearl | Pepper | 70-90 | F1 hybrid |
| Marglobe | Tomato | 73-77 | open-pollinated |
| Roma VF | Tomato | 73-80 | open-pollinated |
Works in
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Sources & References
Evidence: 2 sources, all independent references.
- GRIN Taxonomy for Plants · USDA Agricultural Research Service, University or Government
- USDA Plant Hardiness Zone Map (2023) · USDA Agricultural Research Service / Oregon State PRISM (2023), University or Government