- The Food Systems Dashboard is a new tool to inform better food policy. 140 indicators from over 30 sources. Launching soon. Always good to have the data.
- Using Living Germplasm Collections to Characterize, Improve, and Conserve Woody Perennials. Nice review of the conservation of your favourite fruits in field genebanks (about 6% of the total number of crop accessions).
- Moving threatened plants: Story and practice. It sounds easy but it isn’t.
- Seed Germination after 30 Years Storage in Permafrost. Drying, drying, drying.
- Why Seed Physiology Is Important for Genebanking. Well, don’t you want to know why a seed lot is showing no or low germination after 30 years in permafrost? Or, alternatively, how long another one will continue to show good germination? Thought so.
- Habitat management alternatives for conservation forests in the temperate zone: Review, synthesis, and implications. 4 intervention alternatives: minimal, traditional, non-traditional and species-based. But we need long-term studies to really know what works best. Presumably longer than 30 years. This is an old paper, but it came up again because of this very thorough Twitter thread.
- High richness of exotic trees in tropical urban green spaces: Reproductive systems, fruiting and associated risks to native species. Go native. At least in Brazil. Someone should mash up with all the papers above.
- Mashes to Mashes, Crust to Crust. Presenting a novel microstructural marker for malting in the archaeological record. Look for cell wall breakdown in the grain’s aleurone layer.
- Powerful detection of polygenic selection and environmental adaptation in US beef cattle. Local adaptation is being eroded.
- Genomic-Led Potato Breeding for Increasing Genetic Gains: Achievements and Outlook. The future is true seed-propagated F1 diploid hybrids produced by crossing inbred diploid lines. Oh, plus gene editing here and there.
- Reply to: Evaluating two different models of peanut’s origin. Did the polyploidization event which gave rise to Arachis hypogaea occur ~450,000 years ago or <10,000 years ago? The authors who said the former double down.
- Lost and Found: Coffea stenophylla and C. affinis, the Forgotten Coffee Crop Species of West Africa. Let the interbreeding commence.
- The proportion of soil-borne pathogens increases with warming at the global scale. Be afraid.
Nibbles: Altitude coffee, Coffee audio, Grape breeding, Borlaug, Hunan genebank, Game of Thrones genetics
- Growing coffee at 2400m could be the new normal.
- A history of coffee rust, thanks to Prof. Stuart McCook and WCR. Not much of a problem at 2400m.
- Oh and here’s a podcast on the history of coffee, an interview with the author of Coffeeland: “drinking coffee is a symptom of working for other people.” Lot of that lately: In Our Time, Eat This Podcast.
- Breeding grapes the smart way. That just seems to mean have access to a germplasm collection and choose your parents carefully.
- Which is what Borlaug did. Ok, plus he was lucky.
- Hunan gets a genebank. Prosperity ensues.
- Could there have been a Green Revolution in Westeros? With that genetics?
Our climate envelope takes a licking
The headlines for coverage of the paper “Future of the human climate niche” will no doubt be about the fact that over the coming 50 years, absent migration or mitigation, 1 to 3 billion people look like they’ll end up living outside the climatic conditions our species has gotten used to over the past 6000 years. But I can’t help thinking about something else. What are those bits of the human climate envelope where there is currently so little agriculture and livestock? I’ve drawn little white ovals around them in this figure from the paper.
Nibbles: Tissue culture, Kenya pulses, Remote sensing, Planetary Computer, CIAT genebank, Faba bean, Cassava breeding, European re-wilding, Russian citrus, Green wine
- Special Issue “Role of Plant Tissue Culture in Agricultural Research and Production.” Deadline: 15 September. This year, I imagine.
- Kenya decolonizing it’s pulse sector.
- And it may be visible from space.
- Somebody mention space? Microsoft is way ahead of you.
- CIAT’s genebank working through lockdown, denies Phaseolus is colonial.
- How about soya then? That’s pretty colonial, surely? Ah, but faba is the new soya. Census takers unavailable for comment.
- Speaking of CIAT and its genebank, the rise and rise of cassava in Asia. And Nigeria? Let the neo-colonialism discourse begin.
- Re-wilding is not colonialism, is it?
- You can grow your lemons underground if it’s cold. Or just for the hell of it, frankly, because why not? Oh, yeah, there’s also breeding.
- Booze goes green. But not so green as to support genebanks.
Brainfood: Shiny seeds, Mexican maize, Olive plague, Pulse CWR, Climate change & biodiversity, Soybean diversity, Wild tomato, Brassica evaluation, Horizontal gene transfer, Wild Cajanus, Agroforestry benefits, Fishy diets, Symbiosis, Ancient Amazonia, Animal domestication
- Delayed luminescence of seeds: are shining seeds viable? Maybe, but more research needed.
- Explaining the spatial scale of campesino agriculture in Mexico: Implications for the supply and conservation of native maize. Maize is not just for subsistence; never has been.
- Impact of Xylella fastidiosa subspecies pauca in European olives. Fancy maths says olives are doomed. But we knew that, right?
- Potential and limits of exploitation of crop wild relatives for pea, lentil, and chickpea improvement. Amazingly, still more collecting is needed.
- The projected timing of abrupt ecological disruption from climate change. And this is why.
- The climatic association of population divergence and future extinction risk of Solanum pimpinellifolium. Its range may expand in some places, shrink in others. so it’s not like all bad news then? At least you know where to collect it from.
- Early Holocene crop cultivation and landscape modification in Amazonia. REALLY early agriculture in the Llanos de Moxos. Any collecting there, I wonder?
- Exploring the genetic base of the soybean germplasm from Africa, America and Asia as well as mining of beneficial allele for flowering and seed weight. The African material is not very diverse, but is very different
- Novel Source of Biotic Stress Resistance Identified from Brassica Species and its Wild Relatives. From 3000 to about 10 “useful” accessions.
- Horizontal gene transfer of Fhb7 from fungus underlies Fusarium head blight resistance in wheat. Thinopyrum elongatum got head blight resistance from the fungus Epichloë. GMOs unimpressed.
- A Wild Cajanus scarabaeoides (L.), Thouars, IBS 3471, for Improved Insect-Resistance in Cultivated Pigeonpea. It has multiple disease resistance mechanisms against pod borer. And here it is.
- A Planetary Health Perspective on Agroforestry in Sub-Saharan Africa. Trees on farms are good for you. Here come the data.
- Dietary diversity and fish consumption of mothers and their children in fisher households in Komodo District, eastern Indonesia. Infants and young children are not getting enough of all the fish.
- Agriculture and the Disruption of Plant–Microbial Symbiosis. Agronomy, ecology and breeding can screw up microbial symbioses in cultivated plants, and that’s not good. But it is expected.
- Animal domestication in the era of ancient genomics. “By documenting how livestock populations endured both past epidemics and environmental change, ancient genomics can provide invaluable information that can be used to address current and future societal challenges.” Can.