Hang on, has another paper from the PNAS special issue on “The Modern View of Domestication” broken embargo? An article from the Washington University comms machine 1 lays out the difference between animal and plant domestication. Apparently, plant domesticators targeted genes that were insensitive to epistasis (i.e., the effect of other genes) and the environment, whereas animal domesticators did not. Maybe PNAS should just give up? Oh yeah, it has.
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
- Sustainability and wildcrafting; not overharvesting frankincense, or anything else.
- Another take on cattle domestication.
- And the spread of ancient grains.
- Everyone wants to take credit for the peanut genome …
- Learn why that’s a good thing courtesy of the Generation Challenge Programme.
- A new website to ensure that seed aid after a disaster is not itself a disaster.
- Ah, the joys of walking the policy tightrope: Higher food prices are good for the poor … in the long run.
- Nice piece from the data nerds at 538: Can Evolution Outrace Climate Change?
- On a related note, can Bioversity outrace the IPCC?
- “The US Agency for International Development (USAID) today announced the launch of its US$100-million Global Development Lab in Washington DC — a move that will elevate the role of science at the agency.” WCPGW?
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
- Genomic variation in Helianthus: learning from the past and looking to the future. Paleopolyploid events, transposable elements, chromosomal rearrangements. Is there anything these plants don’t have? But then these guys would say that, wouldn’t they.
- Assessment of genetic diversity and conservation priority of Omani local chickens using microsatellite markers. Unsurprisingly, the Dhofar (far S) and Musadam (far N) populations are the most different. I collected crops in both places way back when, and I bet you it would be the same for things like alfalfa and sorghum. Or cowpea, which brings me to…
- Just Eat Peas and Dance: Field Peas (Vigna unguiculata) and Food Security in the Ozark Highlands, U.S. Still important after all these years. (I suspect Gary Nabhan would have predicted this, but I can’t even get an abstract of his paper Food Security, Biodiversity and Human Health: Ethnobiology as a Predictive Science.)
- Amerindian Agriculture in an Urbanising Amazonia (Rio Negro, Brazil). Traditional systems survive move to cities just fine.
- Human-Induced Movement of Wild Food Plant Biodiversity Across Farming Systems is Essential to Ensure Their Availability. Just like in Brazil, people move wild species to their homegardens in Thailand too.
- Urban home food gardens in the Global North: research traditions and future directions. Uhm, could maybe Brazilian and Thai homegarden studies guide similar work in the North… Yep, and here’s how.
- Priorities for Research and Development in the Management of Pollination Services for Agricultural Development in Africa. Old and traditional may not mean weak and out of date, but change gonna come anyway.
- Social and Ecological Drivers of the Economic Value of Pollination Services Delivered to Coffee in Central Uganda. No wait, change here already.
- Use it or lose it: measuring trends in wild species subject to substantial use. Wild species which are being used by people tend to be doing better than those that are not. Yeah, but settle down, the data are not that great.
- An assessment of wheat yield sensitivity and breeding gains in hot environments. The successes have been coming from the lower potential material, not the elite of the elite.
- Adaptation Patterns and Yield Stability of Durum Wheat Landraces to Highland Cold Rainfed Areas of Iran. It’s not always about heat. Anyway, in either case, thank goodness for diverse worldwide germaplasm collections.
- Karyological and genome size insights into cardoon (Cynara cardunculus L., Asteraceae) in Tunisia. The wild populations from Sicily and Tunisia are closest to the crop.
- Ex situ conservation of underutilised fruit tree species: establishment of a core collection for Ficus carica L. using microsatellite markers (SSRs). Fancy maths allows Spanish researchers to recover all microsats within a collection of 300 figs in only about 10% of the accessions. So who gives a fig for the rest, right?
- Assessing the genetic diversity of Spanish Allium cepa landraces for onion breeding using microsatellite markers. Alas, all the Spanish Allium cepa landraces fall in the same cluster, so a core could be tricky. These guys really know their onions.
- Biodiversity of non-Saccharomyces yeasts in distilleries of the La Mancha region (Spain). Gonna need some booze to wash down the figs and onions, right?
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.