- Mineral nutrient composition of vegetables, fruits and grains: The context of reports of apparent historical declines. Apparent being the operative word. This is a couple of years old but always worth recycling. (There’s also this Politico piece from a couple of years back on the “nutrient collapse.”)
- Phenolic composition and antioxidant properties of ex-situ conserved tomato (Solanum lycopersicum L.) germplasm. But there’s always room for improvement.
- Genetic Diversity and Population Structure of Tomato (Solanum lycopersicum) Germplasm Developed by Texas A&M Breeding Programs. Plenty of diversity out there for it.
- Crop productivity as related to single-plant traits at key phenological stages in durum wheat. On isolated plants, only specific leaf weight and spike partitioning at anthesis were correlated with population yield.
- The potential of genomics for restoring ecosystems and biodiversity. From improved seed sourcing to gene editing for funky genotypes.
- Was the Green Revolution intended to maximise food production? No, apparently it was to encourage a move to commercial production in specific areas.
- Musa balbisiana genome reveals subgenome evolution and functional divergence. The starch synthesis pathway is more active than in the A-subgenome. There’s probably more, but that’s all I could understand.
- Pixelating crop production: Consequences of methodological choices. Crop prices and market access had little effect on the robustness of the SPAM2005 spatial production allocation model.
- Phylogenetic and population structural inference from genomic ancestry maintained in present‐day common wheat Chinese landraces. 3000 old wheat not dissimilar to current landraces in W China.
- Stacking three late blight resistance genes from wild species directly into African highland potato varieties confers complete field resistance to local blight races. But it’s GM so it doesn’t count, right?
- Genomic signatures of seed mass adaptation to global precipitation gradients in sorghum. Drought stress led to bigger grains.
- Nitrogen addition reduced ecosystem stability regardless of its impacts on plant diversity. Stability depends on more than just diversity. In grasslands.
- A brief agricultural history of cannabis in Africa, from prehistory to canna-colony. Decolonise the weed.
- Genetic Gain Over 30 Years of Spring Wheat Breeding in Brazil. 1.3% per year. Is it enough? Can it be sustained?
- The Use of Wild Relatives of Safflower to Increase Genetic Diversity for Fatty Acid Composition and Drought Tolerance. So transgressive.
Nibbles: Mango diversity, Feral hogs, OFSP, Synthetic kava, Linen, Posters, Pigeonpea pre-breeding, Breeding, Ancient yeast, European seeds
- Nevis has 44 kinds of mango, including Amory Polly, which could actually be Amrapali आम्रपाली.
- A twitter thread on “hogs, ferality, and race in American history.” If that doesn’t make you click nothing will.
- “Can sweet potatoes reduce widespread vitamin A deficiency in Africa?” Guess.
- The end of kava as we know it?
- Making linen.
- Better scientific posters? Here’s hoping.
- Pigenonpea pre-breeding lines hit the bigtime.
- Mapping fires from space. Part of an early warning system for crop wild relatives?
- Roundup of how some breeders are preparing crops for climate change.
- No expiration date on yeast.
- A couple of European crop diversity projects: DYNAVERSITY and ReSEED.
Nibbles: Crop map, Breeding, CePaCT, African coconut, Cacao & vanilla, Malaysian fruits, Basmati, Rice saving, Grapevine diversity, Wild foods, Cornell hemp genebank, Potato breeding course, Chinese aquaculture, Chinese trees, Plant identification, Menu language, Shepherding, US forests, Global fires, Red Listing, MERL, Pea gin
- Nice vintage map of global crop distribution, starring wheat.
- CIMMYT DG on the glories of plant breeding, starring wheat (p. 6).
- Australia supports Pacific genebank. No wheat in sight.
- Saving coconut. No, not in the Pacific.
- The history of chocolate and vanilla. The crops, not the ice cream.
- Speaking of ice cream: maybe someone should try making some out of these tasty endangered fruits before it’s too late.
- Speaking of tasty: basmati.
- Speaking of rice: this guy has 1420 varieties.
- Hey, it’s not about the taste: it’s the ethics too, stupid. But, being wine, it’s also about the taste.
- Speaking of ethics: what good is forest conservation if it stops people accessing wild foods.
- At least one senator gets it.
- You’ve got a few weeks to register for a potato breeding course. Using CWR, no less.
- Amazing pics of Chinese aquaculture.
- Chinese efforts to save ancient trees. No connection with above at all. And no pics.
- Google will identify your plants. Of course it will.
- Speaking at Google: a linguist (Dan Jurafsky) on menus.
- Next generation shepherding in South Africa. No sign of Google, though. For now.
- Interactive atlas of US forests. There goes the afternoon. Imagine if if ever got mashed up with the global fire atlas.
- Automated Red List assessments. Wow.
- The MERL has an exhibition on the history of farming. One of my favourite museums, one of my favourite topics. My cup runneth over.
- Gin made from peas. Sometimes I hate farming.
Brainfood: Food system, Ethiopian durum, Enset, Legume seeds, Salinity, Ryegrass genomics, Weeping lovegrass genomics, Pest occurrences, Golden Rice, Cattle origins, Pollinator & diversity, Production shocks, Production & diversity
- Transforming agricultural land use through marginal gains in the food system. A nudge here, a nudge there, pretty soon you’re talking about a revolution.
- Exploitation of diversity within farmers’ durum wheat varieties enhanced the chance of selecting productive, stable and adaptable new varieties to the local climatic conditions. Some landraces are pretty good.
- Enset in Ethiopia: a poorly characterized but resilient starch staple. Some local crops are pretty good.
- Market‐led options to scale up legume seeds in developing countries: Experiences from the Tropical Legumes Project. Ah yes, PPPs.
- Global mapping of soil salinity change. A billion hectares and increasing. We’re going to need all the above.
- Integrating a newly developed BAC-based physical mapping resource for Lolium perenne with a genome-wide association study across a L. perenne European ecotype collection identifies genomic contexts associated with agriculturally important traits. “Clearly this is not an end-point for L. perenne genomics…” Ok, call me when you get there.
- A high-quality genome of Eragrostis curvula grass provides insights into Poaceae evolution and supports new strategies to enhance forage quality. “Understanding and subsequently manipulating the genetic drivers underlying apomixis could revolutionize agriculture.” Ok, call me when you get there.
- Many unreported crop pests and pathogens are probably already present. Especially in China, India, southern Brazil and some countries of the former USSR.
- Compositional Analysis of Genetically Engineered GR2E “Golden Rice” in Comparison to That of Conventional Rice. Only difference is beta-carotene. But that was never the issue.
- Ancient cattle genomics, origins, and rapid turnover in the Fertile Crescent. aDNA shows origin from multiple populations, and separate introgressions from aurochs, then an influx of zebu bulls from the Indus Valley in the Bronze Age. Basically a Zeus-and-Europa scenario.
- Global agricultural productivity is threatened by increasing pollinator dependence without a parallel increase in crop diversification. Agricultural diversification going up weakly, possibly undermining pollinators, while proportion of pollinator-dependent crops increasing strongly.
- Food production shocks across land and sea. There are shock hotspots, and overall the frequency of shocks is going up. Whatever can be done?
- National food production stabilized by crop diversity. I wonder.
- The SDG of zero hunger 75 years on: Turning full circle on agriculture and nutrition. No longer just calories.
Brainfood: Biodiversity & production, Tertiary tomato, Maya collapse, Restoration opportunities, Mixtures, Synchronous crop failure, Boswellia future, Soya diversity, Genetic load, Domestication, Ag & biodiversity, Cotton domestication, Food preservation
- Contributions of biodiversity to the sustainable intensification of food production. They are various and considerable, but context-specific. See additional data here. See also everything below…
- Development of interspecific hybrids between Solanum lycopersicum L. and S. sisymbriifolium Lam. via embryo calli. Tertiary genepool? No problem.
- The Role of Diet in Resilience and Vulnerability to Climate Change among Early Agricultural Communities in the Maya Lowlands. More diverse diets allowed Maya to survive the droughts of the Late Pre-Classic Period (AD 100–300) better than those of the Terminal Classic Period (AD 750–1000).
- Global restoration opportunities in tropical rainforest landscapes. Massive mashing up of spatial datasets concludes that top 10% areas for potential return of benefits and feasibility of forest restoration are located largely within conservation hotspots and in countries committed to the Bonn Challenge, but cover only a small portion of the Key Biodiversity Area network.
- Plant domestication disrupts biodiversity effects across major crop types. Wild relatives are better at living in diverse mixtures than their descendant crops.
- Synchronous crop failures and climate-forced production variability. ENSO has caused global crop failures. Which are likely to get more frequent.
- Frankincense in peril. Because of cows and fire.
- Identification of Loci Controlling Adaptation in Chinese Soybean Landraces via a Combination of Conventional and Bioclimatic GWAS. Three geographic sub-populations among 2000 diverse landraces; 12 SNPs associated with variation in 3 bioclimatic variables at collecting sites.
- Estimates of genetic load in small populations suggest extensive purging of deleterious alleles. Counterintuitively, rapid declines cause worse genetic load for more diverse species.
- Grazing animals drove domestication of grain crops. Small-seeded herbaceous annuals were mainly animal-dispersed, which meant they grew in dense stands on nitrogen hotspots near water sources, making them easily harvested. Hey presto, crops!
- Global impacts of future cropland expansion and intensification on agricultural markets and biodiversity. Expansion mostly threatens biodiversity in Central and South America, intensification in Sub-Saharan Africa, India and China. Prices lower everywhere.
- Domestication and varietal diversification of Old World cultivated cottons (Gossypium sp.) in the Antiquity. G. arboreum first domesticated in Baluchistan 8000 years BP, G. herbaceum much later in Nubia. But they’re really difficult to tell apart in archaeological remains.
- ‘Preserve or perish’: food preservation practices in the early modern kitchen. The housewife as natural philosopher.