Chilli birthplace moved

So there’s this thing in the world of mainstream journalism called the embargo. Journalists receive a press release, but they’re not allowed to publish the news until after the embargo time. This deal gives the journalist time to research and prepare the story, and supposedly levels the playing field for all. Occasionally someone breaks the embargo, and sometimes they even get a slap on the wrist. And the source of the news then usually decides to lift the embargo, resulting in an unseemly scramble of journalists. Or not.

Which has what, exactly, to do with agricultural biodiversity, I hear you ask.

This. The Proceedings of the National Academy of Sciences has a big special feature all about “The Modern View of Domestication,” embargoed until Monday afternoon next week. And one of the papers is a fascinating look at the domestication of chilli peppers, bringing all sorts of different evidence to bear and shifting the birthplace of domesticated chillis somewhat to the south. I can tell you this because the naughty Sacramento Bee broke the embargo. Which I knew because I subscribe to Embargo Watch.

What can I tell you? Nothing; it’s under embargo.

Nibbles: Sustainability, Cattle domestication, Grain domestication, Peanut genome, Peanut breeding, Seed systems, Food prices, Climate stuff, Aid

Brainfood: Sunflower genomics, Omani chickens, Ozark cowpea, Amerindian urban gardens, Thai homegardens, Global North homegardens, African pollination, Ugandan coffee pollination, Use of wild species, Wheat and climate change, Iranian wheat evaluation, Tunisian artichokes, Fig core, Onion diversity, Distillery yeasts

Nibbles: Date palm protection, IPCC report, Israel flora, Horsham genebank, Jubrassic Park, Broomcorn millet origins, Synthetic yeast chromosome

  • UAE date palms to get FAO recognition. So they’ll be ok then. Phew!
  • Unlike African agriculture, according to the IPCC.
  • Or Israel’s wild plants. Though what they intend to do about that is hidden behind a paywall. Can anyone tell me the answer?
  • The Australians know what to do. Build a new genebank
  • …and grown ginarmous brassicas.
  • Pat Heslop-Harrison for his part thinks we should collect more wild Panicum. And who are we to argue with him?
  • Hey, worst comes to worst, we can always build our own beer yeast.

Wild peanuts hotspot visited

DSCN1362 smallThe light blogging during the past couple of weeks has been due to me travelling and Jeremy being submerged in work. We’re trying to get back into it, but things are still going to be a bit slow as we catch up. Just to tide you over for a while, though, here’s a quick taste of where I went. The guy on the right is Dr José Valls of Cenargen, which is part of Embrapa and houses the national plant genetic resources collection of Brazil. He’s showing us (that would be myself and Nora Castañeda of CIAT, who took the photo, which you can see better by clicking on it) the entire range of colour diversity in wild peanut flowers. He should know about that, because he is widely recognized as one of the world’s foremost authorities on these plants, and manages one of the world’s most important collections of Arachis diversity. And here’s a quick view of only part of it, in which you can probably see about 50 (out of a total of maybe 80) different wild relatives of the peanut.

photo (10)

It is efforts such as those of José and a small band of like-minded peanut taxonomists, geneticists and breeders around the world that have led to the success of the peanut from the American South to East Timor, by way of Africa.

Incidentally, though I call, rather facetiously, José greenhouse a hotspot of agrobiodiversity in my title here, he pointed out to me that he thinks the centroid of wild Arachis species diversity is probably within walking distance of his desk in Brasilia. I think we have the data to test that…