Bud sport of Rio Red Grapefruit
Texas Red Grapefruit
Other names: TR-1
Estimated Genetic Ancestry
- 100% Grapefruit
Patent details
- Patent no.
- US PP31,702 P3 · United States
- Name
- Grapefruit Tree Named ‘TR-1’
- Assignee
- Texas A&M University System
- Reported status
- Not established
- Expiration
- Not established
Source: Grapefruit Tree Named “TR-1” · Checked
U.S. plant patent dated 2020-04-28; application filed 2018-01-26. The patent identifies the selection as TR-1; the same-variety Nature paper gives the formal name Texas Red TR-1. Patent identity does not establish current legal status or expiration.