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A ternary plot of citrus geneology

jlauf.com

11–20 of 38 posts

Re: A ternary plot of citrus geneology

#12
post #4

Seems to be missing the Etrog? https://en.wikipedia.org/wiki/Citrus_taxonomy#Citrons Also, the "click to show search results" is cool but fails for "Arizona Citron" in obvious ways.

I couldn't find the Seville orange, or what Iranians call Narang

Nevermind, they have the "Sevillan Sour Orange" and a few other sour oranges

Re: A ternary plot of citrus geneology

#15
post #4

Seems to be missing the Etrog? https://en.wikipedia.org/wiki/Citrus_taxonomy#Citrons Also, the "click to show search results" is cool but fails for "Arizona Citron" in obvious ways.

I think the etrog is not a hybrid so it would overlap with the citron

Re: A ternary plot of citrus geneology

#19
post #16
post #6

Now I wish I could try all of these.

There is an annual citrus festival in Riverside, CA where many hybrids are developed.

Yes! And every day the California Citrus State Historic Park is open for tours and tasting of various citrus varieties:

https://www.californiacitruspark.com

Re: A ternary plot of citrus geneology

#20
During lockdown I started growing clementine from seed. One of the interesting details of this genus is polyembryonism: multiple seedlings emerging from one seed. Apparently, one of the seedlings will be a clone of the motherplant and the rest will be the product of pollination/genetic reshuffling. My clementine seeds all had 2 seedlings per seed but other attempts (with lemon I think) yielded 3 or more).

During my reading I came across a lot of contradictory info about the origin of the clementine: some papers say it’s an unknown hybrid, other clearly state it’s a mutation instead of a hybrid. So it’s interesting to read the hybrid parentage in this triangle, stated with confidence.

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