- Frugivory by carnivores: Black-backed jackals are key dispersers of seeds of the scented !nara melon in the Namib Desert. Jackals pee on wild melon relatives and disperse their seeds, not necessarily in that order.
- Out of the Shadows: Reestablishing the Eastern Fertile Crescent as a Center of Agricultural Origins: Part 1. Go East, young archaeobotanists!
- Extinction risk predictions for the world’s flowering plants to support their conservation. Fancy maths says 45% of angiosperms are potentially threatened. Same for crop wild relatives in the Eastern Fertile Crescent? Black-backed jackals unavailable for comment.
- Global Wild Rice Germplasm Resources Conservation Alliance: WORLD WILD-RICE WIRING. Scientists get together to conserve global wild rice germplasm resources, understand the ecology of wild rice environments, identify and address threats, define effective ways to use wild species in rice improvement, and provide data for decision-making. Not a minute too soon, given the above.
- Morphometric analysis of wild potato leaves. Who needs genotyping anyway.
- Large-scale gene expression alterations introduced by structural variation drive morphotype diversification in Brassica oleracea. Brassica scientists need genotyping, apparently, that’s who.
- Exploring the nutritional potentials of wild Vigna legume species for neo-domestication prospects. Not much potential if they go extinct though. Quick, photograph their leaves!
Brainfood: US edition
- Vulnerability of U.S. new and industrial crop genetic resources. More germplasm (especially wild relatives) and breeders are needed in the US of castor bean, gumweed, guar, guayule, kenaf, roselle, safflower, sesame, sunn hemp, rubber dandelion and Vernonia.
- Safeguarding Plant Genetic Resources in the U.S. But the conservation system itself has its challenges, due to climate change.
- Operationalizing cultural adaptation to climate change: contemporary examples from United States agriculture. But climate change is not the only thing that agriculture (and possibly the conservation system too) needs to adapt to.
- Efforts to cryopreserve shrimp (Penaeid) genetic resources and the potential for a shrimp germplasm bank in the United States. Sure, why not, let them eat shrimp.
- Mother Tubers of Wild Potato Solanum jamesii can Make Shoots Five Times. Are enough populations of this thing in genebanks, I wonder? No, not compared to shrimps.
- ‘Hybrid’ US sheep breeder used endangered genetic material, faces jail. Yes, I know this is not peer-reviewed, but would you have left it out of this American round-up?
Brainfood: Landrace threats, Heritage areas, Bean erosion, Rice restoration, Cassava redundancy, Commercialization, Peanut network, Podolian cattle
- Towards a practical threat assessment methodology for crop landraces. Basically red listing for landraces.
- Preserving traditional systems: Identification of agricultural heritage areas based on agro-biodiversity. First places to apply the above?
- Genetic erosion within the Fabada dry bean market class revealed by high-throughput genotyping. Would have been nice to apply the above before doing this study.
- Restoration of the traditional high-altitude rice variety Dumbja in Bhutan. Highlights one of the problems with monitoring threats to landraces, i.e. how to define the landrace.
- Identifying genetically redundant accessions in the world’s largest cassava collection. About half of over 5000 genebank accessions were unique. Easier to recognize cassava landraces I guess.
- Agricultural commercialisation among women smallholder farmers in Nigeria: Implication for food security. Will commercialization help preserve some landraces but threaten others?
- The groundnut improvement network for Africa (GINA) germplasm collection: a unique genetic resource for breeding and gene discovery. Over a thousand accessions that will be just fine.
- An Appropriate Genetic Approach to Endangered Podolian Grey Cattle in the Context of Preserving Biodiversity and Sustainable Conservation of Genetic Resources. The livestock people monitor threat to breeds all the time, it seems.
Brainfood: Software edition
- NBPGR-PDS: A Precision Tool for Plant Germplasm Collecting. Fancy software can manage germplasm collecting info in the field.
- The role of genotypic and climatic variation at the range edge: A case study in winegrapes. Fancy software and analysis can predict how different grape varietals could expand in distribution under climate change.
- ClimMob: Software to support experimental citizen science in agriculture. Fancy software can help plan, manage and analyze large-scale, farmer-led germplasm evaluation trails.
- Herbarium specimen label transcription reimagined with large language models: Capabilities, productivity, and risks. Fancy software can transcribe herbarium labels.
- OliVaR: Improving olive variety recognition using deep neural networks. Fancy software can recognize olives.
- Reconstructing historic and modern potato late blight outbreaks using text analytics. Fancy software can track a pest epidemic.
- Evaluating responses by ChatGPT to farmers’ questions on irrigated lowland rice cultivation in Nigeria. Fancy software can be better than extension workers.
- Simulating pollen flow and field sampling constraints helps revise seed sampling recommendations for conserving genetic diversity. Fancy software and analysis can suggest changes to seed sampling strategies to take into account limited pollen flow.
Brainfood: Archaeology edition
- Early human selection of crops’ wild progenitors explains the acquisitive physiology of modern cultivars. The high leaf nitrogen, photosynthesis, conductance and transpiration of crops was already there in their wild relatives, the first farmers just happened to domesticate greedy plants.
- The impact of farming on prehistoric culinary practices throughout Northern Europe. When the first farmers arrived in northern Europe armed with their greedy plants, they learned a lot about food from the local hunter-fisher-gatherers, and vice-versa, but without much interbreeding. Jeremy interviews one of the authors on his podcast.
- Early contact between late farming and pastoralist societies in southeastern Europe. There was extensive interbreeding between farmers and the local transitional foragers/herders before with the expansion of pastoralist groups into Europe from the Eurasian steppes around 3300 BC.
- Isotopes prove advanced, integral crop production, and stockbreeding strategies nourished Trypillia mega-populations. The earliest European mega-settlements, in Ukraine and Moldova, from around 4000 BCE, integrated greedy crops and generous domesticated livestock.
- Inference of Admixture Origins in Indigenous African Cattle. Following introduction from the Near East, domesticated cattle got admixed with a North African extinct aurochs before spreading throughout Africa.
- Flax for seed or fibre use? Flax capsules from ancient Egyptian sites (3rd millennium BC to second century AD) compared with modern flax genebank accessions. Fibre first.
- Revealing the secrets of a 2900-year-old clay brick, discovering a time capsule of ancient DNA. DNA from 34 plant groups were detected inside an old brick when it happened to break.
- Making wine in earthenware vessels: a comparative approach to Roman vinification. Comparison with modern counterparts shows that Roman clay jars for storing wine were integral to the process. No word on whether there was any ancient DNA in the clay.
- Breadfruit in the Pacific Islands, its domestication and origins of cultivars grown in East Polynesia and Micronesia. Spoiler alert: they came from Polynesian Outlier Islands.