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The Greater the Threat, the Hotter the Chili
NY Times ^ | August 12, 2008 | HENRY FOUNTAIN

Posted on 08/13/2008 12:51:31 AM PDT by neverdem

Like many other plants, the chili has a strategy for survival: make its fruit, the pepper, so nutritionally desirable that birds and other creatures will eat it and disperse the seeds. But the same things that make a chili pepper attractive to animals also draw bacteria and funguses that can kill the seeds.

It has been thought that the chemicals known as capsaicinoids, which surround the seeds and give peppers their characteristic heat, are the chili’s way of deterring microbes. But if so, then microbial infestation should bring selective pressure on chilis — the more bugs, the hotter the peppers should be.

That has never been shown in the wild. Now, however, in a study of wild chili plants, Joshua J. Tewksbury of the University of Washington and colleagues show that the variation in heat reflects the risk that the plants will be attacked by a seed-destroying fungus.

The researchers studied a species in Bolivia (where chilis are thought to have originated) that was earlier determined to be polymorphic — some plants produce hot peppers,...

(Excerpt) Read more at nytimes.com ...


TOPICS: Culture/Society; News/Current Events
KEYWORDS: capsaicin; capsaicinoids; chili; environment; foodsupply; science
Evolutionary ecology of pungency in wild chilies
1 posted on 08/13/2008 12:51:32 AM PDT by neverdem
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To: neverdem
That newly-discovered 1,000,000 Scoville-unit sucker should be worth something as a microbialcide.

Whatever the case, polymorph perversity (or is it perversism?) is mighty good eating.

2 posted on 08/13/2008 1:24:42 AM PDT by Rudder
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To: Rudder

Morning..I hadn’t heard about that..do you have a link? Thanx


3 posted on 08/13/2008 1:48:10 AM PDT by ken5050
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To: ken5050
I take it you mean a link for the mega-hot and not the perversity.

It was posted here, it's from India and I'll look and will likely have it tomorrow. I'll post it here and ping you.

4 posted on 08/13/2008 2:03:38 AM PDT by Rudder
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To: neverdem

Mmmmmmmm. Chili pepper...


5 posted on 08/13/2008 3:09:01 AM PDT by DieHard the Hunter (Is mise an ceann-cinnidh. Cha ghéill mi do dhuine. Fàg am bealach.)
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To: ken5050
Morning..I hadn’t heard about that..do you have a link? Thanx

 The wife and I visited the N.M.S.U. Chili Institute in April while we were in Las Cruces watching our Fresno St. baseball team sweep 4 from the Aggies. They were the ones that discovered the 1,000,000 SU "Bhut Jolokia" chile...(they have the seeds for sale!)

See:

http://www.chilepepperinstitute.org/

http://www.bio-medicine.org/biology-news-1/Worlds-hottest-chile-pepper-discovered-991-1/

6 posted on 08/13/2008 3:24:17 AM PDT by Drago
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To: Drago

Those peppers sound great but did you see the growing tips?

Please read the how to start your seeds provided very carefully and closely follow the directions.

Bhut Jolokia require soil temperatures to be between 80 and 90 degrees F for proper germination. You may need to supply bottom heat with the aid of a propagation mat.

Soil must be kept moderately moist, never being allowed to completely dry out and never allowed to become soggy. This will destroy the embryo in the seed and they will not germinate.

The Bhut Jolokia can take up to 36 days just to germinate and have a very long growing period, up to 160 days before harvest.

The Bhut Jolokia is extremely hard to grow and we do not recommend it for the novice grower/gardener. We have a very low supply of seed and cannot replace seed packets of this particular variety.

The seeds are also about $1 each. Sounds like something for the master gardeners to play with, way out of my league.


7 posted on 08/13/2008 5:03:26 AM PDT by Oshkalaboomboom
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To: Rudder

I love habanero and Scotch Bonnet peppers, but a pepper that’s more than twice as hot?!? Can it still have any actual flavor, or is it just a delivery unit for heat?


8 posted on 08/13/2008 5:26:14 AM PDT by Pablo64 (What is popular is not always right. What is right is not always popular.)
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To: mylife; EsmeraldaA

*Chili pepper ping*


9 posted on 08/13/2008 5:40:12 AM PDT by Drumbo ("Democracy can withstand anything but democrats." - Jubal Harshaw (Robert A. Heinlein))
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To: Oshkalaboomboom

Sounds like it’s just perfect for Florida..I may try it..growing, not eating...


10 posted on 08/13/2008 6:24:29 AM PDT by ken5050
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To: Drumbo; mylife

To do list....

7)-Try the Bolivian Capsicum annuum.


11 posted on 08/14/2008 9:41:46 AM PDT by EsmeraldaA
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