- Reconsidering domestication from a process archaeology perspective. De-colonising, and de-transitivising, domestication.
- Maize biochemistry in response to root herbivory was mediated by domestication, spread, and breeding. Not archaeology, but an example of the more expansive view of domestication being touted above.
- Tracking the transition to agriculture in Southern Europe through ancient DNA analysis of dental calculus. Agriculture was associated with some changes in oral microbiomes, but not nearly as big as happened relatively recently. One could perhaps argue that some oral commensals were domesticated? No? Too much? More on dental calculus below…
- The Failed Globalization of Psychedelic Drugs in the Early Modern World. Culture and religion affected why tobacco spread around and peyote didn’t. Wait, domestication had nothing to do with it?
- Estimating agronomically relevant symbiotic nitrogen fixation in green manure breeding programs. All the better to domesticate them.
- Assessing Forage Potential of the Global Collection of Finger Millet (Eleusine coracana (L.) Gaertn.) Conserved at the ICRISAT Genebank. The top 10 identified, and they’re not bad, considering forage potential was not what the crop was domesticated for. ILRI unavailable for comment :)
- Genetic Diversity of Phenotypic and Biochemical Traits in VIR Radish (Raphanus sativus L.) Germplasm Collection. More variable than was once thought. Ah, domestication, you never disappoint…
- Preliminary evaluation of wild bean (Phaseolus spp.) germplasm for resistance to Fusarium cuneirostrum and Fusarium oxysporum. Wait, domestication can disappoint after all. Deeply. At least we still have the CWR.
- Not so local: the population genetics of convergent adaptation in maize and teosinte. People moved maize about, post-domestication, usefully bringing it into contact with teosinte. But the main author Dr Silas Tittes says it better. Hail the maize taxi!
- Modern Siberian dog ancestry was shaped by several thousand years of Eurasian-wide trade and human dispersal. People moved dogs about, post-domestication. The doggie taxi?
- Dairying enabled Early Bronze Age Yamnaya steppe expansions. People moved around because of milk. But the main author Dr Shevan Wilkin says it better, and links this with other important papers. Dental calculus never disappoints.
Nibbles: Pasta al forno, Polynesian dispersal, Ryan Phelan talk
- More evidence that some food staples are going to be in trouble.
- Samoa to Rapa Nui in 400 years. But the Americas before that? Mash up with banana, taro and sweet potato next.
- TED talk on genetic rescue.
Nibbles: Food residues, Medieval wine, Phoenician wine
- Useful roundup of the application of modern analytical techniques to archaeological food residues.
- Medieval “greek wine” was not greek wine. No modern analytical techniques used.
- Phoenicians traded wine. Some modern analytical techniques used.
Nibbles: Missouri wine, Ancient Chinese beer, UNFSS, Biodiversity & agriculture & diets, Container genebank
- Missouri has been important to wine. Very important.
- And China to beer.
- 7 things that are important for future food systems. Spoiler alert: diversity underpins all 7.
- Why biodiversity is important to diets. And vice versa.
- Why biodiversity is important to agriculture. And vice versa.
- No worries, now anyone can have a genebank.
Brainfood: Pollinators double, C4 grasses, Pre-breeding, Lupins resources, New wild coffees, Refugee deforestation, Tuber niches, Sampling strategy, Infection risk, Levant Bronze & Iron Age
- A global-scale expert assessment of drivers and risks associated with pollinator decline. “Key findings: 1) risks to human well-being from pollinator decline are higher in the Global South; 2) there is a clear lack of knowledge about pollinator decline in Africa; 3) loss of managed pollinators (e.g. honey bees) is only a serious risk to people in North America.” That’s according to the main author Dr Lynn Dicks on Twitter.
- Agrochemicals interact synergistically to increase bee mortality. Stress on pollinators is more than the sum of its parts.
- Evolutionary innovations driving abiotic stress tolerance in C4 grasses and cereals. Major C4 crops need more stress.
- Deep scoping: a breeding strategy to preserve, reintroduce and exploit genetic variation. You may not need a separate pre-breeding programme to introduce new diversity into your breeding programme without wrecking it.
- Genomic resources for lupins are coming of age. Maybe we could have a pre-breeding programme now?
- Six new species of coffee (Coffea) from northern Madagascar. Including 4 really narrow endemics. I wonder what they taste like. Start evaluation and pre-breeding?
- Refugee camps and deforestation in Sub-Saharan Africa. Much, much less of an impact that you’d think.
- Suitability of root, tuber, and banana crops in Central Africa can be favoured under future climates. More than you’d have thought.
- Proportional sampling strategy often captures more genetic diversity when population sizes vary. Sample more than you normally would from bigger populations of rare wild species.
- Plant pathogen infection risk tracks global crop yields under climate change. Where yields go up, fungal/oomycete infection risk goes up; where yields go down, so does infection risk. Assemblages will change especially in temperate regions.
- Developments in Subsistence Practices from the Early Bronze Age through the Iron Age in the Southern Levant. From pigs, wild animals and emmer to zebu, camelids, and free-threshing wheats.