FW: BX 52 (variegated dietes) and albino seed???
Greg Pettit (Wed, 17 Dec 2003 05:44:02 PST)
Greetings,
In 1995 I was given some of the Dietes grandiflora mention in this BX (or in
any event some very close to the description). I had high hopes of getting
something from the 200 plus seeds Andersons in San Diego also passed along.
Sure enough, almost all the seeds sprouted. EVERY single one was
yellow-white, lasted about 8 weeks and then died of starvation(?). Every
year since then I have diligently planted all the seeds produced, every year
the same result! I am contemplating crossing it with a plain green D.
grandiflora and see if I can bring the stripes across.
I also have about 10,000 variegated Tulbaghia fragrens but they have never
set one seed. The other species of Tulbaghia ( including fragrens) growing
alongside them always set seed but no variegation has jumped across.
My variegated Haemanthus albiflos set seeds, I took them to the PMB
university but they successfully managed to destroy my mother plant and
every single seed. All I have left is fond memories and an excellent
photograph.
I had a fairly decent variegated Amaryllis belladonna but I gave it to a
friend of Harold K. when he came to see me a few years ago (it would not
flower in sunny Durban).
I now have 3 good to excellent variegated Cyrtanthus hybrids. One has a
lovely yellow stripe through the middle of the leaves and the other 2 have
stripes on the edge. I am waiting for suckers to appear before I move it in
to the lab.
Regards
Greg
----- Original Message -----
From: "Jamie" <jamievande@freenet.de>
To: "Pacific Bulb Society" <pbs@lists.ibiblio.org>
Sent: Tuesday, December 23, 2003 4:10 PM
Subject: Re: [pbs] FW: BX 52 (variegated dietes)
Paul,
seed from a variegated mother plant will carry the trait, just to what
procent remains the question. Leaf variagation is carried in the
cytoplasmic DNA and not the typically considered chromosomal DNA. As the
mother plant is the only source of this type of DNA, the inhertance must
be
through the mother. F2 generation seedlings of known trait carriers
should
start to show the variegation, if it doesn't show in the F1.
Now with all this said, there is evidence that sperm cells (pollen) may be
able to transfer cytoplasmic DNA, but the chances are very small.
Ciao,
Jamie V.
Cologne
----- Original Message -----
From: "Paul Tyerman" <ptyerman@ozemail.com.au>
To: "Pacific Bulb Society" <pbs@lists.ibiblio.org>
Sent: Tuesday, December 23, 2003 1:31 PM
Subject: Re: [pbs] FW: BX 52 (variegated dietes)
At 07:02 23/12/03 -0500, you wrote:
----------
From: "ROBERT PARKER" <skylark20@msn.com>
Date: Mon, 22 Dec 2003 12:17:04 -0800
To: "DELL SHERK" <dells@voicenet.com>
Subject: RE: BX 52
DELL: YOU LEFT OUT (OR MAYBE I DID) THE WORD "FOLIAGE" IN THE
DESCRIPTION OF THE DIETES. IT SHOULD READ:
"FOLIAGE 2 FT. GREEN, BEAUTIFULLY STRIPED WITH
CREAM"
AS IT READS, THE FLOWERS ARE WHITE STRIPED WITH CREAM.
PERHAPS YOU CAN MENTION THIS TO ANYONE WHO ORDERS THEM?
Robert and/or Dell,
Do we know if there is any chance that the variegation will be inherited
in
the seedlings? Does anyone else grow this and know whether any
variegated
seedlings are likely to appear? I know that with some variegated plant
variegated progeny often appear in seedlings while in others the chances
are pretty much zero. I have heaps of seedlings of D. grandiflora and
don't really need more <grin> but would be interested in seed if there
is
any real chance of getting variegation in the seedlings.
Does anyone know what the chances are?
Cheers.
Paul Tyerman
Canberra, Australia. USDA equivalent - Zone 8/9
mailto:ptyerman@ozemail.com.au
Growing.... Galanthus, Erythroniums, Fritillarias, Cyclamen, Crocus,
Cyrtanthus, Oxalis, Liliums, Hellebores, Aroids, Irises plus just about
anything else that doesn't move!!!!!
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