Patent · US Expired

Transgenic plants exhibiting altered flower color and methods for producing same

US6080920A · kind A · utility

16Cited by
1References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 12, 1997
Grant dateJun 27, 2000
Priority date
Expiry dateJun 12, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/825
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates generally to novel approaches in generating transgenic plants exhibiting altered flower colour by the introduction of a nucleotide sequence encoding dihydroflavonol-4-reductase (DFR) which preferably acts on dihydromyricetin (DHM). More particularly, the present invention provides transgenic carnation plants and flowers cut therefrom exhibiting flower colouration not naturally associated with carnation plants. The present invention further contemplates methods for producing transgenic carnation plants with the altered flower colour.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.