- Climate change may outpace current wheat breeding yield improvements in North America. Breeders need to try harder, at least for spring wheat.
- Large-scale genotyping and phenotyping of a worldwide winter wheat genebank for its use in pre-breeding. But winter wheat could do with some help too, and genebanks are there for you, breeders.
- Exotic alleles contribute to heat tolerance in wheat under field conditions. Maybe wild relatives are the answer?
- Agronomic assessment of two populations of intermediate wheatgrass—Kernza® (Thinopyrum intermedium) in temperate South America. Even really, really wild, and perennial, relatives.
- Sustained productivity and agronomic potential of perennial rice. Maybe perennial wheat breeders can learn from perennial rice breeders.
- CGIAR Barley Breeding Toolbox: A diversity panel to facilitate breeding and genomic research in the developing world. Good to see barley is not being left behind. Perennial barley next, anyone?
- Developing drought-smart, ready-to-grow future crops. It’s not like breeders have no idea about what to do and how to do it…
- Molecular evidence for adaptive evolution of drought tolerance in wild cereals. …and there’s diversity out there in the wild relatives to play with. Even without getting into the weird perennial stuff.
- Impact of CGIAR maize germplasm in Sub-Saharan Africa. So let’s be optimistic, there are success stories. Although, cripes, I’d like to see perennial maize.
- Genomic prediction for the Germplasm Enhancement of Maize project. Which is not to say there’s no room for improvement too.
- Maize plants and the brace roots that support them. Yeah, like for example how many of these fancy CGIAR and GEM maize varieties have brace roots?
- Retrospective study in US commercial sorghum breeding: I. Genetic gain in relation to relative maturity. US breeders have been really successful for sorghum too, though maybe not successful enough.
- Evaluation of a Subset of Ethiopia Sorghum Collection Germplasm from the National Genetic Resources Program of the United States Department of Agriculture for Anthracnose Resistance. And that success may be spilling over to Ethiopia. Well I’d like to think so anyway, or the whole conceit of this Brainfood will go up in smoke.
- Genomics-based assembly of a sorghum bicolor (L.) Moench core collection in the Uganda national genebank as a genetic resource for sustainable sorghum breeding. And maybe Uganda too? Yes, I’m doubling down.
- GridScore: a tool for accurate, cross-platform phenotypic data collection and visualization. All these breeders need to store and manage their data, of course, and here’s a way to do that.
- The Impact of N.I. Vavilov on the Conservation and Use of Plant Genetic Resources in Scandinavia: A Review. Arguably all of the above is the result of the sort of international collaboration that Vavilov exemplified, perhaps even pioneered?
Nibbles: CIAT, AGG, Volcani, Restoration, Food diversity, Deforestation, Berries, Diverse systems
- I’ve been told I need to be more explicit in my Nibbling. So here’s a CCTV video on the Future Seeds genebank in Colombia. You know the one.
- The Australian Grains Genebank (AGG) in Horsham is announcing a new online seed catalogue. The genebank is also on Genesys.
- According to this article, the Israel Plant Gene Bank of the Volcani Center Agricultural Research Organization near Tel Aviv has some pretty cool wheats. I wonder if any of them are also in the AGG. The Volcani genebank is not on Genesys, alas. But some of its material is.
- The Director of Science of the Royal Botanic Gardens, Kew and others say that we need lots more genebanks if we are to do all the ecosystem restoration that needs to be done around the world.
- Short & sweet blog post on the importance of food diversity from the policy officer at the Soil Association. Genebanks not mentioned though, alas.
- Vox has an article on a new European law aimed at preventing the sale of some agricultural commodities grown on recently cleared forest land. I guess the next step would be restoring those ecosystems. If only there were more genebanks…
- Some hero mapped the distribution of all the berries of North America, and made cool videos of the results.
- Report from Wageningen AU on “The need to enhance crop, livestock andaquatic genetic diversity in food systems.” Lots and lots on genebanks.
- So, what did you think? Do you prefer telegraphic, impressionistic Nibbles, or these lengthier, more explicit versions? Let me know in the comments.
Nibbles: Fancy fungus, Fancy CWR book, Fancy dataset, Fancy food, Fancy wheat collection, Fancy diet, Fancy seeds, Fancy agriculture
- Symbiotic fungus can help plants and detoxify methylmercury.
- Very attractive book on the wild tomatoes of Peru. I wonder if any of them eat heavy metals.
- There’s a new dataset on the world’s terrestrial ecosystems. I’d like to know which one has the most crop wild relative species per unit area. Has anyone done that calculation? They must have.
- Iran sets up a saffron genebank. Could have sworn they already had one.
- The Natural History Museum digs up some old wheat samples, the BBC goes a bit crazy with it.
- Paleolithic diets included plants. Maybe not wheat or saffron though.
- Community seedbanks are all the rage in Odisha.
- Seeds bring UK and South Africa closer together. Seeds in seedbanks. Not community seedbanks, perhaps, but one can hope.
- Can any of the above make agriculture any more nutrition-sensitive? I’d like to think yes. Maybe except for the mercury-eating fungus, though you never know…
Brainfood: Silkworm, Donkey, Cat, Chicken, Neolithic, Shamans, Locusts
- High-resolution silkworm pan-genome provides genetic insights into artificial selection and ecological adaptation. The silkworm was domesticated 5000 years ago in the middle Yellow River (along with millets?), but was improved independently and in different directions in China and Japan.
- The genomic history and global expansion of domestic donkeys. The donkey was domesticated in the Horn of Africa 7000 years ago and then developed in different directions in Africa and Eurasia. Covered in the NY Times, no less.
- Your horse is a donkey! Identifying domesticated equids from Western Iberia using collagen fingerprinting. Turns out you can tell horses and donkeys apart easily and cheaply from ancient collagen in archaeological remains.
- Genetics of randomly bred cats support the cradle of cat domestication being in the Near East. Humans were domesticated by cats in the eastern Mediterranean basin about 12,000 years ago.
- The history of the domestic cat in Central Europe. Wait, the Near Eastern wildcat, from which all domestic cats are derived, could have been in central Europe before the Neolithic.
- Missing puzzle piece for the origins of domestic chickens. Recent dating of chicken domestication from archaeological remains in Thailand at 1650–1250 BC underestimates the timescale. By a lot.
- Was the Fishing Village of Lepenski Vir Built by Europe’s First Farmers? And did they have cats?
- Shamanism at the transition from foraging to farming in Southwest Asia: sacra, ritual, and performance at Neolithic WF16 (southern Jordan). You need shamans to help you cope with all that animal domestication.
- Contributions of black locust (Robinia pseudoacacia L.) to livelihoods of peri-urban dwellers in the Free State Province of South Africa. Wait, black locusts are not animals? Hmm, they do seem to have some things in common with cats though.
Interested in genetic diversity in the post-2020 Global Biodiversity Framework?
Well, who isn’t right? Anyway, point is, the Coalition for Conservation Genetics has you covered with a dedicated website of resources in support of the CBD’s COP15. Extremely useful.
