----- Original Message -----
From: Jan Agoston
To: Discussion of aroids
Sent: Monday, October 29, 2007 1:53 PM
Subject: Re: [Aroid-l] Varigated ZZ`s and more.
I've heared, that there is a kind of chemical which can kill the chloroplasts in the cells, so maybe they use this on tissu cultured plants to get variegation.
Well that's just my idear, maybe not true...
Bye,
janos
2007/10/28, Julius Boos :
From : Ken Mosher
Reply-To : Discussion of aroids
Sent : Sunday, October 28, 2007 3:19 PM
To : Discussion of aroids
Subject : Re: [Aroid-l] Forms of ZZ plant -thanks + a tissue culture
question
Dear Ken,
Thanks for the info:, from what I`ve heard, there is "something" going on
with this "varigated" kick, all sorts of plants are popping up in a
varigated form. A friend hinted to me that there is a process being used
to induce this varigation in MANY plants, just recently I heard of a couple
plants of varigated Philodendron goeldii for sale in Asia, and even in other
plant families way too many varigated cultivars are turning up for it just
to be by chance.
Does anyone have any info. on this??
The Best,
Julius
>>The very expensive Zamioculcas for sale at the IAS show was variegated.
That's why it was $100. There were several rooted cuttings in each
plastic sleeve and there were two available for sale.
-Ken Mosher
Julius Boos wrote:
>
>Dear Adam,
>
>Thanks for the kind words. Remember, I only suggested (in another
posting)
> that the Zamioculcas now commonly available because of tissue
culture may
>be modified and so be larger and more attractive 'selections' than the
wild
>'mother' plant might be. As far as I know little data is availabe on
these
>figures/facts.
>Like you, I like to have at last one wild-collected plant which the
tissue
>cultured plants can be compared to!
>There seem to be quite a few 'new' cultivars/selections which are said
to
>have been individuals selected and propagated from batches produced
from
>tissue culture. Several Alocasias, Philodendrons, Caladiums, etc.
come to
>mind.
>Michael Mahan reports that he saw cuttings of Zamioculcus for sale at
the
>IAS show for over $100.00, and others across the room, large potted
>specimens, for $30.00. I think that we can say that the cheaper ones
were
>the tissue-cultured specimens, I only wish I knew more about the story
>behind the specimens which were being sold for expensive prices!
>
>The Best,
>
>Julius
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