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Date Posted: Tue, Sep 18, 09:44:01am CST
Author: Dan McD.
Author Host/IP: 74-36-148-240.dr01.nwmd.wi.frontiernet.net / 74.36.148.240
Subject: Re: Merelikins, Swerles, and Pie Balds ????
In reply to: rshaw 's message, "Re: Merelikins, Swerles, and Pie Balds ????" on Tue, Sep 18, 07:21:21am CST

>>>> What in the world are those? Just three of many
>>color
>>>>patterns that can appear in breeds with merle and
>>>>brindle genes. Some breeds do not allow mating dog
>>>>with merle to a female with brindle, or solid blacks
>>>>and blues to tan trims ,or fawns to any of
>>>>above.Reason being,each mating compounds the
>factors.
>>>>genetic modifiers can have either positive or
>>>>negitive, and to various degrees. I'm sure many have
>>>>seen a white deer with spots, Pie bald, or mulatto?
>A
>>>>"Merlikin", or properly, a Merlequin, has genes from
>>>>both merle and Harliquin. "Swerles" are merle and
>>>>brindle with modified color gene, often called a
>>>>"Camo". Very few of these are seen in our present
>day
>>>>Leopards but I asure you they can evenyually get
>>>>there. I've old photos of Plott Curs manys years
>>back,
>>>>showing them.Seen it in Julys. Great Danes had them
>>>>real bad and then prohibited crossing different
>>>>patterns. The July breeders bred for ability only
>and
>>>>this crazy patterns persisted. Catahoulas have
>>>>this..Five genetic modifiers that produce white,
>>other
>>>>than outside influence. Me thinks we know very,
>very
>>>>little about the color "Leopard" ! There are some
>>>>informing articles on this subject, I've studied
>>them,
>>>>only to conclude it was way over my head,,,.Color is
>>>>only ONE of fourteen traits in a treedog. Rex
>>>
>>>I've read a few of the more common books on genetics,
>>>none of which I have commited to memory for certain.
>>>I got one from Jed Prendergast last year and it was
>>>the most easy and informative of all that I have
>>>looked at. It's title is GENETICS by Jackie
>Isabell.
>>>In short it states that the locus M allele is, "The
>>>most complex of all pairs (Mm)...The m allele is an
>>>excellent example of pleiotropy--the phenomenon of a
>>>single allele causing a number of distinct and
>>>seemingly unrelated phenotiypic effects. Even when
>>>heterozygous, the M allele is associated qith some
>>>deafness ans well as occasional wall eyes...When
>>>homozygous the dogs usually have samll eyes with blue
>>>or partly blue irises, and they often have impaired
>>>hearing and fertility." Merle coloring is very hard
>>>on my head. I wish I had a buddy who knew more about
>>>it. I think I'm going to have to call the
>university.
>>>
>>>Rex I really enjoy your post I learn from them and
>>they make me think some to.You know me thinking is bad
>>lol.
>
>Here is a lengthy article on Canine Color Genetics
>
>Ramie
>
> >href="http://bowlingsite.mcf.com/Genetics/ColorGen.html
>">http://bowlingsite.mcf.com/Genetics/ColorGen.html

Good article, all in one spot. Hard to absorb in one sitting...kind of like Thanksgiving:). Takes about a week to eat everything you've cooked.

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