- On the post-glacial spread of human commensal Arabidopsis thaliana. A bit like Neanderthals.
- Exploration of the genetic diversity of cultivated potato and its wild progenitors (Solanum sect. Petota) with insights into potato domestication and genome evolution. Elite cultivars are a pretty diverse lot.
- Fundamental species traits explain provisioning services of tropical American palms. Bigger, more widespread species are more important to local people. Which means some useful things may be being missed.
- Genotyping-by-sequencing provides the first well-resolved phylogeny for coffee (Coffea) and insights into the evolution of caffeine content in its species: GBS coffee phylogeny and the evolution of caffeine content. Origin of the genus could be Africa. Or Asia. Or the Arabian Peninsula. So that narrows it down.
- A quiet harvest: linkage between ritual, seed selection and the historical use of the finger-bladed knife as a traditional plant breeding tool in Ifugao, Philippines. People kept old harvesting technology because it helped them show due reverence to the rice plant, and select seeds.
- Old Crop, New Society: Persistence and Change of Tartary Buckwheat Farming in Yunnan, China. It’s going down, but won’t disappear. No word on what’s happening to diversity though.
- Tapping the genetic diversity of landraces in allogamous crops with doubled haploid lines: a case study from European flint maize. The things people have to do to make use of landraces.
- Conservation of indigenous cattle genetic resources in Southern Africa’s smallholder areas: turning threats into opportunities — A review. We now the breeds, but not all their characteristics, and how to get the most out of them.
- The Importance of Endophenotypes to Evaluate the Relationship between Genotype and External Phenotype. Oh for pity’s sake, something else to worry about.
A Sardinian grasspea is recognized
Congratulations to the Italian company Sa Laurera for receiving the 2016 Arca Deli Award for its Sardinian grasspea variety Inchixa.
In 2016, the SAVE Foundation announced the Arca Deli Award which is dedicated to products derived from the cultivation of local rare or endangered varieties that were recovered and maintained on a farm and are appropriately valued. We chose to compete with our Inchixa.
At the annual meeting of the foundation held in Metlika, Slovenia in September the SAVE jury met to evaluate products that had entered the competition.
A few weeks ago, we were informed that we are among the six winners! Sa Laurera is the only Italian company to have won the Arca Deli Award 2016, and our grasspea is the first Sardinian pulse to receive international recognition.
From a toxic plant, contraindicated for human consumption, to an interesting crop that deserves to be reassessed for its nutritional and nutraceutical features: It is particularly rich in protein, containing around 30g of protein per 100g of edible seeds, and seems to have positive effects for the prevention of cardiovascular diseases and osteoporosis.
The Inchixa example shows that small-scale farm work can be a starting point for the recovery and development of forgotten foods.
Preparing grasspea to eat is hard work, so “recovery and development” of this “forgotten food” must have been quite a challenge. But not an insurmountable one, apparently.
In Sardinia, new generations and urban dwellers, who are increasingly sensitive to issues related to health, food and local gastronomic traditions, not only appreciate the legume but actively seek it out.
I couldn’t find Inchixa in any of the usual databases, but “the name comes from from the Catalan word Guixa,” and there are lots of accessions of things with this name in the Spanish genebank.
Other Sardinian local names for grasspea are Denti de bècia, Piseddu, Pisu-faa, Pisu a tres atzas. Propagation material used to start the recovery of landrace derives from small-scale cultivations of our relatives, who have mostly cultivated this crop for self-consumption.
Piseddu is the only one of these which I found on Genesys, collected in Sardinia and conserved in Germany. Thank goodness for those relatives, but I hope they put all of these landraces in a genebank somewhere. Perhaps ICARDA’s? They have very little from Italy, but lots from the rest of the area of the crop (click to enlarge the map).
Nibbles: Meet a breeder, Radiation breeding, Cassava IK, Banana apocalypse, Chestnut doom & gloom, Crazy grafter, Crazy recombination, Obsidian sickle, Cat rug
- Meet a pumpkin breeder.
- Meet the history of atomic plant breeding.
- Meet a cassava anthropologist.
- Dial back the banana apocalypse stuff, banana guy says.
- On the other hand, the American chestnut apocalypse is all too real.
- A really wild pig.
- Grafting gone wild.
- Wild plants reveal a gene to speed plant breeding, someday.
- Beautiful Neolithic tools from the Sea of Galilee.
- And a beautiful, but slightly freaky, Egyptian rug. Made of cat hair.
Nibbles: Wheat rust, Coconut history, Svalbard, Cahokia, Millets, Politics, Crones & robots, Citrus history, Argan development
- Rust continues to never sleep.
- The discussion of whether there were coconuts on the Pacific coast of Panama prior to the Conquista continues on the Coconut Google Group.
- ICARDA and CIMMYT continue to love the Svalbard Global Seed Vault.
- Climate change continues to be implicated in past societal collapses.
- NPR continues to plug those millets.
- Cautionary tale of Vavilov and Lysenko continues to be told, thankfully.
- The rise and rise of the drone continues. See what I did there?
- The relentless popular culture journey of citrus continues.
- And that of argan begins.
Brainfood: Cotton domestication, Niche modelling, Finger millet double, Bird flu, Lake Chad millet, USDA Ethiopian sorghum, Phast phenotyping, Corchorus genomes
- Genome-wide divergence, haplotype distribution and population demographic histories for Gossypium hirsutum and Gossypium barbadense as revealed by genome-anchored SNPs. Parallel domestication.
- Integrating species distribution modelling into decision-making to inform conservation actions. You need really nice maps.
- Establishing a core collection of finger millet (Eleusine coracana [L.] Gaertn.) ex situ holdings of the Ethiopian genebank. Particularly interesting for the discussion of what to do with the core, now that it exists.
- Characterization of Some Ex Situ Conserved Finger Millet (Eleusine coracana (L.[/efn_note] Germplasm Accessions in Sri Lanka. Unlike this one.
- Global mapping of highly pathogenic avian influenza H5N1 and H5Nx clade 2.3.4.4 viruses with spatial cross-validation. It’s the intensively raised chickens.
- Unexpected pattern of pearl millet genetic diversity among ethno-linguistic groups in the Lake Chad Basin. Different linguistic groups have genetically distinct pearl millet, but only on the western side of the lake.
- Genomic characterization of a core set of the USDA-NPGS Ethiopian sorghum germplasm collection: implications for germplasm conservation, evaluation, and utilization in crop improvement. 7,217 accessions from Ethiopia, 374 in the core subset, representing 11 highly admixed and very diverse populations.
- High-throughput phenotyping and QTL mapping reveals the genetic architecture of maize plant growth. Brave new world.
- Comparative genomics of two jute species and insight into fibre biogenesis. There are a few but interesting genetic differences between the 2 species of Corchorus cultivated for fibre. No word on the differences between fibre and vegetable varieties, if any.