- GIBF taxonomy is broken. We’re doomed. No, but it can be fixed. Phew.
- Maybe start with a unique identifier for taxonomists? Followed by one for genebank accessions… Yeah. Right.
- Domesticating animals won’t save them. And more on the commodification of wildlife. Is that even a word?
- Geomedicine is here. Can geonutrition be far behind? We’re going to need better maps, though.
- Saving heirlooms, one bright student at a time.
- “Botanists Make Much Use of Time.” If you can get beyond the title, there’s another, quite different, but again quite nice, seed saving story on page 3.
- “Why aren’t these plants the poster children [for plant conservation]?” You tell me.
- Or, instead of doing something about it, as above, we could have a week of Collective Rice Action 2012.
- You can park your sourdough here, sir.
- How Thoreau is helping boffins monitor phenology. But there’s another way too.
- “She drinks coffee. She farms coffee. She studies coffee.” Wild coffee.
- Massive meet on the Rambo Root. Very soon, in Uganda.
- Ketchup is from China? Riiiight. Whatever, who cares, we have the genome!
- And in other news, there are truffles in Qatar. But maybe not for long.
- The weirdness of cashews.
- The normalcy of home gardens as a source of food security — in Indonesia.
- Ok, then, the weirdness of oolong tea.
- Aha, gotcha, the normalcy of office bacterial floras! Eh? No, wait…
Nibbles: CGIAR, Breeding, Shamba Shape-up, Beach, Plant Cuttings, Cabbage pic, Leaf monitor, European AnGR and PGR, Dutch CWR post-doc, Allium on the Highline, Brazil forest code, Japanese rice in Oz, Indian genebank sell-off, Jersey apple genebank, Hazelnut milk subsitute, SPGRC, Urban veggies roundup, Spicy tales, Agroecological zonation
- Frank Rijsberman aims to build a “strong Consortium.”
- Teaching tools aim to improve capacity in plant breeding. And no, I didn’t mean anything by the juxtaposition, settle down.
- Kenyan reality show aims to enhance rural livelihoods. What, are you trying to be funny? No, I tell you, it’s all a massive coincidence.
- You know what, why don’t we just all go to the beach and relax? Nothing like combining work with pleasure…
- You could read the new Plant Cuttings there.
- Or look at 3D photos of cabbages.
- Or fiddle with the latest geeky plant gadget.
- PDF of the European dictionary of domesticated and utilised animals. From the folks at the European Regional Focal Point for Animal Genetic Resources (ERFP). Which is news to me. Relationship to the equivalent on the crops side unclear.
- Speaking of Europe, someone at the Dutch genebank studying gaps in the conservation of crop wild relatives. Welcome to the club.
- Well this sort of thing is not going to help with any gap analysis, is it? Qualifies as assisted migration though, perhaps, which is kinda cool. And may well be needed.
- I wonder what the Brazilian forest code means for crop wild relatives.
- Traditional Japanese rice variety grown in Queensland to help Fukishima victims. Well, yes, but it’s not exactly charity we’re talking about here. And what’s it going to do to all the wild rice there? Which I’m willing to bet is a gap of some kind.
- Speaking of altruistic gestures, the idea to, er, sell the Indian genebank encounters some, er, opposition.
- No plans to sell anything from this new Jersey apple genebank. Except maybe the cider? I wonder, any hazlenut genebanks out there? No, don’t write in and tell me.
- The genebank of the SADC Plant Genetic Resources Centre given a bit of a face-lift on VoA. At least in the trailer, starting at 0:45. Not sure how to get the full thing, but working on it…
- Latvian government plants small veggie patch in meaningless gesture. Paparazzi promptly tread all over it. Not that such things can’t be nice, and indeed useful. Oh, and here comes the history. But maybe they should have taken a slightly different tack.
- “Orange is the colour of curry.” Why spice is nice. And here comes the science on that.
- And speaking of heat, FAO very keen to tell you what zone you’re in. Oh, hell, there go another couple hours down the drain as I try to navigate the thing.
Brothers in farms
Jeremy’s recent piece of detective work with the current edition of the Garden Seed Inventory, coming hot on the heels of my own piece on how diversity in French wheat has changed during the past hundred years, reminded me of a post of ours a couple of years back that could now bear revisiting. It was about a paper that had re-analyzed historical data from vegetable seed catalogues old and new to suggest that maybe the metanarrative of genetic erosion had been overdone:
If the meaning of diversity is linked to the survival of ancient varieties, then the lessons of the twentieth century are grim. If it refers instead to the multiplicity of present choices available to breeders, then the story is more hopeful. Perhaps the most accurate measure of diversity would be found in a comparative DNA analysis of equal random samples of old and new varieties, work that remains to be done.
The alleged grounds for hopefulness are that Drs Heald and Chapman, the authors, found 7100 varieties in 2004 catalogues, “only 2 percent fewer than one hundred years earlier. By this measure, consumers of seeds have seen almost no loss of overall varietal diversity”. Well of course that French wheat work is indeed as close as we’re likely to get to the “DNA analysis of equal random samples of old and new varieties.” And, alas, it shows what Jeremy said at the time was all too possible, and that is that genetic diversity can go down even when varietal diversity, meaning the number of cultivars of a crop, goes up. Grim after all.
Trawling seed catalogues is good fun, and can give you some clues as to what genetic erosion may be happening, but in the end it is diversity at the genetic level that really counts, let’s remember that. The geneticist JBS Haldane famously said that he would lay down his life for two of his brothers or eight of his cousins. That’s just a striking way of saying that you’re more closely related to your brother than to your cousin. The corollary of that is that there’s more genetic diversity in a group of cousins than in a group featuring the same, or indeed even a greater, number of brothers.
We still don’t know if those 7100 varieties in the 2004 catalogues are more brothers or cousins, but, if French wheat is anything to go by, the former is more likely. 1 You may think you have a “multiplicity of present choices”, but if in fact you only have brothers to choose from, you could be forgiven for the temptation to trade a whole bunch of them for a cousin or two.
Assuming you can get hold of them, that is.
Nibbles: Welsh sheep, Indian cows, International centres, NUS in Asia, Purdue workshop, Onions, New Alliance, Community seedbanks, Seed Savers Exchange, Restoration, Shakespeare
- “I think you’re going to need different sheep.” In Wales, that is. (And different grasslands?)
- And new cattle in India, apparently.
- Another bunch of international agricultural research centres get together. Yeah, because the other lot are doing so well.
- I wonder if any of either lot will be going to this FAO symposium on NUS in Asia in a couple of weeks’ time. And no, I don’t know why we didn’t know about this earlier.
- On the whole, though, I think I’d rather be at the Purdue llama workshop.
- Or, at a pinch, this thing on the edible Alliaceae.
- Wait, there’s also a New Alliance to Increase Food Security and Nutrition. Not sure who’s invited to this party, but the “Rome-based agencies” seem to be the ones throwing it. (I guess this comes on the heels of the Chicago Council on Global Affairs’ annual symposium? Where’s a good summary of what happened there? Anyone? Ah, yes, Ian Scoones explains all.)
- One of those agencies wants to hear from you if you have experience of community “gene/seed banks.”
- Unclear if Seed Savers Exchange would qualify, but they have a bunch of peas out for the “community” to have a look at.
- These Indian award-winners would definitely qualify. Which is just as well as it seems the national genebank is up for sale.
- Meanwhile, botanic gardens get together to restore degraded ecosystems.
- The Bard’s plants. Well, some of them.
Kew doesn’t store seed only at the Millennium Seed Bank
The Livingstone Online website coming up pretty much out of the blue on my Facebook timeline a couple of days back reminded me that I had wanted to point to the online database of the Kew Economic Botany Collection, if for no other reason than that we haven’t done it before, and that the collection includes seed samples, not least a few collected on the good doctor’s expeditions. Then of course they went and posted something about the database on their blog yesterday. Anyway, we’ve talked about the potential value of museum seed specimens before. In particular, if you search for “sorghum seed” in this case you get (among other things) what is clearly a rather remarkable collection of material from Tanzania, sent to Kew in 1934 by the “Director of Agriculture.” Each seed sample is labelled with a local name. Wouldn’t it be great to go back and see if landraces with those names can still be found, and maybe even compare their DNA with anything that can be extracted from these old seeds?