- Recreating Roman wine. It’s the tar, stupid.
- Decolonizing weed.
- Ancient Aboriginal foraging and cooking was quite something.
- The National Seed Bank at the Australian National Botanic Garden makes the news. See what I did there?
- So does sweetpotato in Kenya.
- Turning to art to find lost fruit varieties in Italy.
- Remembering Lee Calhoun of North American Fruit Explorers.
- Bringing back the quince. That’s the fruit trifecta.
- Might as well bring nutmeg back too.
- CIMMYT’s synthetic hexaploid wheat programme explained in a PowerPoint.
- Report on screening ICARDA’s wild forages.
- Nerd out with cool land cover map in Google Earth Engine. Mash up with above, for example?
Brainfood: Grassland diversity, Perennial crops, Ancient dates, Armenian grapes, Endangered trees, HLB sniffers, Household data, NUS, Phenotyping, Sorghum parasites, Wild Vigna, Ancient foods, Climate frontier
- Economic benefits from plant species diversity in intensively managed grasslands. More species means more milk, more money and less risk.
- Community structure of soil fungi in a novel perennial crop monoculture, annual agriculture, and native prairie reconstruction. Perennial monoculture not unlike native prairie.
- Origins and insights into the historic Judean date palm based on genetic analysis of germinated ancient seeds and morphometric studies. Ancient Judean dates may have come from further east.
- Genetic diversity and traditional uses of aboriginal grape (Vitis vinifera L.) varieties from the main viticultural regions of Armenia. 71 genotypes, no less.
- Mapping tree species vulnerability to multiple threats as a guide to restoration and conservation of tropical dry forests. About 50% of the distribution of 50 trees in northwestern Peru and southern Ecuador is vulnerable.
- Canine olfactory detection of a vectored phytobacterial pathogen, Liberibacter asiaticus, and integration with disease control. Dogs can sniff out a nasty citrus disease.
- The Rural Household Multiple Indicator Survey, data from 13,310 farm households in 21 countries. 758 variables, no less.
- Local Solutions for Sustainable Food Systems: The Contribution of Orphan Crops and Wild Edible Species. Increasing dietary diversity, more market opportunities for smallholders, and more attention to biodiversity conservation. Do orphan crops feature among the 758 variables above?
- Breeder friendly phenotyping. Focused, rapid and precise. Much like me, then?
- Genomics of sorghum local adaptation to a parasitic plant. Why we need on-farm conservation.
- Mapping patterns of abiotic and biotic stress resilience uncovers conservation gaps and breeding potential of Vigna wild relatives. Sources of resistance to biotic stresses are more common than to abiotic stresses, in terms of the number of species that have them.
- Archaeobotanical evidence of food plants in Northern Italy during the Roman period. Nice take-homes from Dr Lisa Lodwick on Twitter.
- The environmental consequences of climate-driven agricultural frontiers. Areas newly suitable for one or more crops store a lot of C, cover a lot of important watersheds and are home to a lot of biodiversity.
Power on Your Plate
That’s the catchy title of a forthcoming conference on African indigenous vegetables, to be held 25-28 May 2020 in Arusha, Tanzania. Here’s the somewhat more clunky subhead: An All-Africa Summit on Diversifying Food Systems with African Traditional Vegetables to Increase Health, Nutrition and Wealth.
Regular readers of this blog will know that we have a thing for African leafy greens here, so we’ll be keeping a beady eye on this one. Thanks to the World Vegetable Centre for organizing it.
BTW, I’ve just noticed that WorldVeg has a new (at least to me) way to search for research on vegetables etc., called HARVEST.
And since I’m at it, kudos for including a link to the genebank on the banner at the top of the conference website, as well as the institute homepage. Kinda wish CGIAR centres did that too…
Oh, and the WorldVeg genebank is contributing to the largest ever deposit event to the Svalbard Global Seed Vault.
Brainfood: Agrobiodiversity Index, Breeding strategy, Soybean breeding, Red Listing, Stunting, Planetary boundaries, ITPGRFA, Wheat domestication, Anthropogenic fire double, Japonica diversity, Rice landraces, Tepary breeding, Lupin genome, Hazelnut diversity, Lapita food
- Text Mining National Commitments towards Agrobiodiversity Conservation and Use. Fancy maths cannot find evidence of country commitment to seed diversity.
- Optimized breeding strategies to harness Genetic Resources with different performance levels. How a public breeding programme can help out private breeding programme.
- Introgression of novel genetic diversity to improve soybean yield. Public breeding programme helps out private breeding programme. I suppose both got something out of it.
- Rapid Least Concern: towards automating Red List assessments. Nifty web application takes all the fun out of red listing. We talked about this, people.
- Mapping child growth failure across low- and middle-income countries. Even countries and regions that are generally doing well have stubborn hotspots.
- Feeding ten billion people is possible within four terrestrial planetary boundaries. Feeding, but not necessarily nourishing.
- Genebank Operation in the Arena of Access and Benefit-Sharing Policies. Use the SMTA for everything.
- Multiregional origins of the domesticated tetraploid wheats. Semi-domesticated in the southern Levant, then moved to the northern Fertile Crescent to be finished off. Compare and contrast with barley.
- Conservation implications of limited Native American impacts in pre-contact New England. Native Americans didn’t manage woodland by controlled burning after all…
- Global change impacts on forest and fire dynamics using paleoecology and tree census data for eastern North America. …Sure they did. Interesting discussion on this on Twitter.
- Multiple streams of genetic diversity in Japonica rice. It’s basically a pan-genome.
- Genomic analyses reveal selection footprints in rice landraces grown under on‐farm conservation conditions during a short‐term period of domestication. Some interesting genetic changes after 27 years of on-farm management, but no erosion.
- Breeding tepary bean (Phaseolus acutifolius) for drought adaptation: A review. You need other species.
- High-quality genome sequence of white lupin provides insight into soil exploration and seed quality. Winter and spring varieties are genetically distinct from each other, and from landraces.
- Genetic diversity and domestication of hazelnut (Corylus avellana L.) in Turkey. Hardly domesticated at all.
- Exploitation and utilization of tropical rainforests indicated in dental calculus of ancient Oceanic Lapita culture colonists. Including bananas.
- Benchmarking genetic diversity in a third-generation breeding population of Melaleuca alternifolia. There’s still quite a bit of diversity around.
Brainfood: AnGR treble, Livestock aDNA, Wild cucurbit gaps, Indian crop diversity, Wild Argentinian spuds, Wild wheat, Tomato domestication, Enset systems, Duckweed collections, Peanut hybrids, Sweet potato leaves, Adaptation pathways, Golden Rice
- Enhancing the functioning of farm animal gene banks in Europe: results of the IMAGE project. Lots going on, but avian species in particular need more work.
- Conservation and Utilization of Livestock Genetic Diversity in the United States of America through Gene Banking. Over 1,000,000 samples from over 55,000 animals, representing 165 livestock and poultry breeds, collected over 60 years, more than 50% of rare breeds.
- Cryoconservation of Animal Genetic Resources in Europe and Two African Countries: A Gap Analysis. Out of the 2949 breeds registered in DAD-IS, 16% have material in genebanks, but only 4% have enough to allow breed reconstitution.
- Unlocking the origins and biology of domestic animals using ancient DNA and paleogenomics. How we got to the above.
- Distributions, conservation status, and abiotic stress tolerance potential of wild cucurbits (Cucurbita L.). 13 out of 16 taxa need in situ and ex situ work.
- Wild potato Genetic Reserves in Protected Areas: prospection notes from Los Cardones National Park, Salta, Argentina. Nice combination of in situ and ex situ.
- Agricultural intensification was associated with crop diversification in India (1947-2014). But only at country level, and not by much. At district level, crop diversity went down in rice/wheat areas and up in the south and west as oilseeds and vegetables replaced millet and sorghum. Doesn’t strike me as positive overall, diversity-wise.
- From population to production: 50 years of scientific literature on how to feed the world. Time for a bit of holism.
- Unlocking the Genetic Diversity and Population Structure of a Wild Gene Source of Wheat, Aegilops biuncialis Vis., and Its Relationship With the Heading Time. 5 ecogeographic clusters, 4 related heading time groups.
- Genomic Evidence for Complex Domestication History of the Cultivated Tomato in Latin America. Domestication of northerly migrating wildish material in Mexico rather than 2-step domestication in S America and then Mexico.
- Enset‐based agricultural systems in Ethiopia: A systematic review of production trends, agronomy, processing and the wider food security applications of a neglected banana relative. Better data needed, for a start.
- Worldwide Genetic Resources of Duckweed: Stock Collections. 36 species, no less. Need more?
- Realizing hybrids between the cultivated peanut (Arachis hypogaea L.) and its distantly related wild species using in situ embryo rescue technique. You need to apply growth substances to the pollinated flowers.
- The remarkable morphological diversity of leaf shape in sweet potato (Ipomoea batatas): the influence of genetics, environment, and G×E. Genetics controls shape, environment size.
- Adaptation and development pathways for different types of farmers. Watch your context, and don’t forget governance.
- Golden Rice and technology adoption theory: A study of seed choice dynamics among rice growers in the Philippines. They forgot context. And governance. But let the author spell it out in a tweet thread.