How are blue roses made?

Blue roses have had almost a mythical figure for centuries. In nature, unknown, due to the absence of a blue pigment production gene, the blue roses were a symbol of unattainable and love and prosperity. For centuries, breeders tried to unsuccessfully produce a rose with real blue color. In this persecution, limited success has been achieved, although roses are not a real blue color, but usually a shade of lilac or lilac. Roses of real blue color can be made by dyeing white roses or introducing a gene for blue pigments into the existing pink material through genetic engineering.

The first blue roses were created by introducing the blue dye roots. This process was first recorded in the 12th century in the Far East. Modern gardeners were able to duplicate this process and verify the historical record. This technique is still used to this day .ite roses, giving them blue. These roses can have a lively, bright blue color that is not usually inaccessible in roses. The water dissolves in the waterThe dye or even a blue food dye and cut roses are placed in the liquid. They absorb the dye and the flowers will gradually assume blue.

For centuries, breeders and gardeners tried to breed blue roses. Until recently, it was not entirely understood why it was not possible. Research has shown that roses do not create a certain type of pigment that produces a blue color. All attempts to produce blue rose by hybridization and other breeding techniques have failed, although breeders managed to produce roses with lilac or purple color, many of which are sold with names with "blue" in them.

Recently, Japan scientists from Suntory Corporation, who work with an Australian company, Florigene, produced the first genetically modified blue roses in the world. They were written in genes from another flower, petunia. The introduction of this gene allowed genetically modified roses to produce dolfinidine, blue pigment. Further work on the DNA of these roses to suppress the production of another pigment, cyanidine, which causes flowers to have a purple or lilac color.