Re: HYB: First Crosses


I'll have to add that one to my acquisition list as well. Even if I don't do any (successful) crosses with it, it sounds like one I'd enjoy growing.

-Matt

loic tasquier wrote:
oh, and there is also Low ho silver
with a DELICIOUS lily of the valley smell

it is a VERY GOOD rebloomer here, september and october.

As far as i know, it is pollen sterile, and is almost impossible to pollinate, but i've finally managed to get one pod with Charabia's pollen.
If you want a challenge, this is one!


----- Original Message ----- From: "Matthew Booker" <apetala2@yahoo.com>
To: <iris@hort.net>
Sent: Thursday, December 07, 2006 9:24 PM
Subject: [iris] HYB: First Crosses


On another note, I am considering doing my first crosses next year. However, I'm a little bit overwhelmed with where I should start.

I understand the morphology of the flower well, so I know exactly where it to the pollen and such. That doesn't scare me.

I understand genetics pretty well. I'd better: I work in the genetics department of a major medical school. That doesn't scare me.

It's just the number of choices I have in deciding to cross what to what. That's what scares me. I need to be somewhat judicious in my decisions as I do not have huge amounts of space. I'd like some feedback as to what are the best things to consider when making these decisions.

I've already decided that I am going to concentrate on fragrance. I've always loved the smell of fragrant irises. I will also pay attention to the overall vigor and blooming consistency of the parents. I realize this is very climate-specific, but I can only feel confident about things that grow well for me.

Finally, does anyone know a good reference regarding iris genetics? There's been talk on this about the plicata gene and its alleles. Are there other iris genes that are well-characterized (or at least somewhat characterized)?

-Matt Booker
Melrose, Massachusetts
Zone 6

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