- An insular in situ Coffea arabica resource from Rapa Nui (Easter Island): SSR uniformity and biochemical evaluation of material consistent with the Typica lineage. Coffee growing on remote Rapa Nui appears to represent a remarkably uniform population closely related to the historic Typica lineage. Not diverse doesn’t necessarily mean not interesting.
- Farmer knowledge, management practices, and seed morphological diversity of sword bean (Canavalia gladiata) in Côte d’Ivoire. Growers recognize, manage and maintain morphological variation in sword bean, a legume that could be more utilized.
- Consistency of farmer-named sweet potato cultivars and their physicochemical and color differentiation within a production region. While local naming systems are generally meaningful, they don’t always map perfectly onto measurable physicochemical and colour traits.
- Harnessing the Genetic Diversity of the Colombian Central Collection of Potatoes to Dissect Pigmentation Genomics in Andigenum Landraces. Colombia’s collection helps explain colourful potatoes.
- Novel food ingredients from Cyperus rotundus: an ancient famine food and the world’s most pernicious weed comes back to the table. One of the world’s most notorious weeds may also be an overlooked food crop, and a potential source of novel food ingredients. An opportunity weed?
- Market remoteness and the production–diet association in smallholder food systems: Evidence from rural Nepal. Growing a diverse range of crops does not always translate into a more diverse diet. In Nepal, the relationship depends strongly on market access, highlighting the importance of infrastructure alongside agricultural diversification. Ok, forget the nut grass then, at least far from markets.
- Pollinators support the nutrition and income of vulnerable communities. Pollinator diversity makes important contributions to both dietary quality and household incomes among vulnerable communities.
- Seed ageing increases the influence of native microorganisms on germination. As seeds deteriorate, their naturally associated microorganisms play an increasingly important role in determining whether they successfully germinate. Of course microorganism diversity had to get a look-in too.
Nibbles: Kenyan crops, Omani mangoes, Wheat mixtures, Wagyu origins
- Kenyan farmers are rediscovering indigenous crops.
- Oman discovers it has lots of mango diversity, and moves to conserve it.
- Swedish student discovering varietal mixtures.
- Discover how a locally adapted cattle population in Japan became a globally recognized premium brand by maintaining distinctive genetic and breeding characteristics. Lessons there for all of the above perhaps?
Brainfood: Animal genetic resources
- Beyond the binary: Queer inclusion and invisible labour in Samoa’s fisheries value chains. Fisheries in Samoa depend on significant but largely unrecognized labour by LGBTQ+ people, particularly fa’afafine and fa’afatama, whose contributions are overlooked by policies based on rigid gender categories.
- Genetic and morphological diversity of indigenous chicken of Kenya: A Review. Kenya’s indigenous chickens are adapted to diverse environments, resilient to disease, and important for rural livelihoods.
- Uncovering the lives of rock doves (Columba livia) in Late Bronze Age Hala Sultan Tekke, Cyprus. Rock doves lived alongside people in a major Late Bronze Age port city, revealing a more complex relationship than simple domestication in which doves exploited urban environments while providing food and other resources.
- Farmed Escapees Threaten MHC Diversity in Wild Atlantic Salmon. Escaped farmed Atlantic salmon can erode the diversity of major histocompatibility complex (MHC) genes in wild populations through interbreeding, which could reduce the long-term resilience and adaptability of wild salmon.
- Creation of intermuscular bone-free genetic mutants in grass carp and multiomics reveals molecular regulatory basis. Genome editing was used to produce grass carp lacking the numerous fine intermuscular bones that reduce consumer appeal, opening new possibilities for breeding more marketable fish while deepening understanding of skeletal biology.
Nibbles: Cayman coconuts, Wild beans, Breeding Bambara, Aussie genebank, UAE law, EBI, Amazonian ag
- The Cayman Islands bets on a genebank of coconut diversity.
- The Alliance of Bioversity & CIAT’s genebank bets on growth cabinets to save picky wild bean.
- IITA bets on stakeholders to build a better Bambara groundnut. And its genebank, presumably.
- The Australian Seed Bank Partnership bets on, well, seeds.
- The UAE bets on a PGRFA law.
- Ethiopia bet on a national genebank 50 years ago.
- People have been betting on the chagra in the Amazon for 4,500 years.
Brainfood: Seeds through time
- Natufian sickle blades (ca. 15,000–11,700 cal. BP) reveal cereal cultivation ca. 4.5 millennia before domestication. Archaeological evidence from ancient sickle blades suggests that people were harvesting cereal seeds thousands of years before domesticated forms emerged, blurring the line between foraging and farming, and offering fresh insight into the long co-evolution of humans and crops.
- Teosinte alleles enhance nitrogen assimilation and seed protein in maize. Wild relatives continue to provide valuable genetic resources for the improvement of crop seeds.
- Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean. Robust germination models can improve both restoration planning and ex situ conservation by predicting when and how seeds are most likely to establish.
- To grow or not to grow: questioning seed dormancy and thermal germination responses along elevational gradients in four plant taxa. Seed dormancy does not always follow predictable patterns across environmental gradients.
- Delayed Seed Germination as a Strategy to Cope With Environmental Stress and Disturbance. Seed dormancy follows a (fairly) predictable pattern when you look at stress and disturbance.
- Reconsidering how to dry orthodox seeds for improved ex situ conservation outcomes. Conventional wisdom about drying orthodox seeds before storage may deserve re-evaluation, and refining drying protocols could enhance long-term viability and strengthen the effectiveness of seed banks.
- Short periods dominate mast seeding across diverse tree species. A broad analysis of mast seeding reveals that many tree species synchronize seed production over relatively short recurring intervals rather than highly irregular cycles.