SP, Since you did not specify if this was a meristem propagation or a hybrid cross, I assume it is a meristem grouping because of the "M" designation.
Theoretically a meristem propagation should produce plants that are exactly alike, however, over time we have learned that 'it ain't always so', especially in Phalaenopsis. There are several theories that have been put forward, (i.e.. unstable genes, mutations, the meristem pieces being cut too small and some genetic material being lost, temperature variables etc..) but I have seen nothing that proves it one way or another. So I guess the bottom line is, we really don't know at this time, at least I don't. If someone has some scientific documentation from a authentic source please send me a copy, as I would love to know and understand what is going on. If my first assumption is wrong and this is a group of plants grown from seed, then it is just the genetic variability within the hybrid. After all this hybrid has 10 or more generations in its history and tremendous genetic variability. Hopes this helps. icones > Hi, > > What is the "process" by which orchid breeders attempt to create an orchid > whose flower should be pink but from a crop of 100 plants only 25 produce > the desired color. The rest of the plants are molted or spotted even a > solid color. I was in an orchid nursery today and saw three variations of > the same plant - Phalaenopsis Haur Jin Princess "M" as follows: > > Flower Variation One - Solid dark maroon color, heavy substance > > Flower Variation Two - Splash color almost striped > > Flower Variation Three - The desired color, a beautiful pink flower > > I am curious what this "process" is called, is it mutation? > > Your input is greatly appreciated. > > Thanks, > SP > _______________________________________________ > _______________________________________________ the OrchidGuide Digest (OGD) [email protected] http://orchidguide.com/mailman/listinfo/orchids_orchidguide.com

