US Plant Patent PP7683
Daytona
Chrysanthemum plant named Daytona
PUBLIC DOMAIN
Patent expired August 3, 2010. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.
The record
- Patent number
- PP7683
- Filed
- August 3, 1990
- Granted
- October 22, 1991
- Expires
- August 3, 2010
Abstract
A Chrysanthemum plant named Daytona particularly characterized by its flat capitulum form; spider capitulum type; light purple ray floret color; diameter across face of capitulum of 18 to 19.5 cm. when grown as a disbud, and 12 to 14 cm. when grown as a spray cut mum; flowering response in various locations in the United States and Canada under normal temperature ranges from 57 to 68 days after start of short days; flowering response in Bogota under minimum 6.3° C. night and maximum 30.9° C. day is 68 days after start of short days; peduncle length of first lateral in the United States and Canada ranges from 8 to 15 cm., the fourth lateral from 13 to 23 cm. on open, terminal sprays; plant height when grown as a single stem cut mum in Parrish, Fla., with 19 to 25 long days prior to start of short days is 119 to 140 cm.; when grown in Bogota, Colombia with 14 long days prior to start of short days is 124 cm.; and good tolerance to low temperatures for bud initiation and flower development.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct Chrysanthemum plant named Daytona, as described and illustrated.
Read the full patent: US Plant Patent PP7683 in full — the complete specification, every figure, and the file history.