- Frafra potato is having a moment: an indigenous West African tuber, adored locally and mostly ignored by science, out looking for its big commercial break.
- Speaking of breakthroughs, this bus driver found his own, swapping the wheel for seed multiplication and turning five acres into a livelihood, proof that sometimes the missing link in a seed system is just someone willing to do the unglamorous middle bit well.
- Which is, per Farming First, precisely Africa’s problem at scale: only 2.5% of smallholder seed in Sub-Saharan Africa comes from formal seed companies, so a few million more bus-driver-style multipliers wouldn’t hurt.
- Meanwhile in the Balearics, the opposite direction of travel: the local seed bank is expanding to rescue tomatoes, onions and broad beans, and is looking for farmers willing to take them back.
- Indigenous fruit trees in Malawi turn out to fight malnutrition and biodiversity loss at once. Happy coincidence?
- Getting those trees into the ground well needs the same unglamorous groundwork as any good crop seed system: a Mongabay commentary argues that restoration campaigns skipping Indigenous and local seed knowledge are optimising for trees planted, not trees that survive.
- And once you’ve got the saplings in the ground, you might want to monitor how they’re doing: enter Bruno, a pushcart rigged with mobile phones that can collect field data. And not just for breeders.
- Finally, proof that not all genetic-resource hunting needs a genebank: Brussels brewers are getting people to comb the city for wild yeast, because the raw materials for a proper lambic turns is hanging around in urban trees.
Brainfood: Diversification edition
- Agrobiodiversity for Climate Resilience: A Systematic Review of Yield Stability, Pest Regulation, and Nutrition Outcomes. “…agrobiodiversity emerges as a no-regrets adaptation strategy that strengthens resilience, sustains productivity, and supports nutrition, while creating co-benefits for ecosystems and livelihoods.”
- Global impacts of increased undervalued crop production on environmental, economic, and nutrient outcomes. It’s even good for emissions. No regrets indeed. But who’s going to do drive all this diversification?
- Impact of a homegardening intervention on crop diversity: results from a cluster-randomized trial in Bangladesh. Homegardeners maybe?
- National genebanks as agents of change for supporting farmers’ crop diversification. Oh, I know who else can help.
- Expanding the genetic diversity of chickpeas from the Ukrainian genebank to new agricultural systems. Even in a war zone.
- The genetic landscape of Pacific taro: diversity, population structure, and strategic germplasm management. Even in paradise.
- Influences of territorial conflicts on local crop diversity in a campesino community in the Colombian Caribbean. Because war is bad for agrobiodiversity. No word on the effect of paradise.
- Reviewing assumptions around the giant maize Jala landrace locally known as maíz de húmedo: the importance of local knowledge for the in situ conservation of agrobiodiversity. On top of everything, agrobiodiversity can even be iconic.
Brainfood: Andean chefs, Tricot, Enset ploidy, Minor livestock, NUS meals, Cocoyam breeding, Millets in India, Brazilian fruits, Indian fruits
- Grains of Wisdom: Insights into the Minds of Top Chefs—A Synthesis of Expert Interviews and Literature. A good chef can make even quinoa palatable.
- Citizen science informs demand-driven breeding of opportunity crops. I wonder if tricot can make quinoa palatable. Never mind, it’s good for a lot of other things.
- Recurrent evolution of cryptic triploids in cultivated enset increases yield. Unclear if triploid enset is any more palatable than the diploid. Interesting that traditional knowledge picks up ploidy.
- Is there unrecognized potential in neglected livestock species in Sub-Saharan Africa? A systematic review of four selected species. The benefits include sustainability, nutrition and income, but not higher palatability apparently.
- Enhancing Nutrition and Cost Efficiency in Kenyan School Meals Using Neglected and Underutilized Species and Linear Programming: A Case Study from an Informal Settlement. Better palatability was not included in the linear programming, alongside such staples (geddit?) as cost and nutritional value. But it could be, right?
- Cocoyam (Xanthosoma sagittifolium (L.) Schott) genetic resources and breeding: a review of 50 years of research efforts. Unclear if enhanced palatability is a breeding aim. But it should be.
- Strengthening the millet economy: lessons from a South Indian case study. Palatability is not an issue. Drudgery is.
- The traditional knowledge about the biodiversity of edible Brazilian fruits and their pollinators: an integrative review. Presumably includes data on palatability? And ploidy :)
- Wild edible fruit utilization patterns in Garhwal himalaya (Uttarakhand, India): a multi-decadal perspective. Reasons for decline in consumption include limited traditional knowledge transfer, time constraints, migration, generation gap, and hygiene concerns. But not, apparently, palatability.
Brainfood: Lima bean network, Obake rice, Feral Canadian apples, African plum seed systems, Canary Island potatoes, Wild potatoes & late blight, Wild lentils & drought, Wild grapes & salt, Robusta core, Ethiopian barley diversity, De novo wheat domestication
- International Lima Bean Network: from the origin of the species to modern plant breeding. And you can join it here.
- Solving the mystery of Obake rice in Africa: population structure analyses of Oryza longistaminata reveal three genetic groups and evidence of both recent and ancient introgression with O. sativa. The wild African O. longistaminata is closer to Asian O. sativa than to other African wild species, and shows evidence of ancient introgression from O. sativa in southern Africa. Definitely worth a network.
- The origins and evolutionary history of feral apples in southern Canada. They are mainly recombinants involving early heritage cultivars, with no hybridization with local wild species. So, not like rice in Africa.
- Can seed exchange networks explain the morphological and genetic diversity in perennial crop species? The case of the tropical fruit tree Dacryodes edulis in rural and urban Cameroon. Cities are hotspots of African plum diversity because people bring in tress from all over the place. So, a bit like apples in Canada.
- Ancient Potato Varieties of the Canary Islands: Their History, Diversity and Origin of the Potato in Europe. “The Andes end in the Canary Islands.” A bit like how the Caucasus ends in Canada?
- Functional diversification of a wild potato immune receptor at its center of origin. Wild species can be used to improve the late blight tolerance of cultivated potatoes.
- Limited-transpiration trait in response to high vapor pressure deficit from wild to cultivated species: study of the Lens genus. Wild species can be used to improve the drought tolerance of cultivated lentils.
- A Tunisian wild grape leads to metabolic fingerprints of salt tolerance. Wild species can be used to improve the salt tolerance of cultivated grapes.
- Characterization of the genetic composition and establishment of a core collection for the INERA Robusta coffee (Coffea canephora) field genebank from the Democratic Republic of Congo. From 730 shrubs to 263 unique genotypes to 10 plants with 93% of the alleles. Some wild stuff involved. Do the same for African plum?
- Genetic diversity within landraces of barley (Hordeum vulgare L.) and its implications on germplasm collection and utilization. Maybe we should do core collections for each landrace?
- Phenotyping and identification of target traits for de novo domestication of wheat wild relatives. Maybe we should try it with that wild African rice too.
Nibbles: Singapore genebank, Tianjin genebank, Food system transformation, ENCORE biodiversity tool, Italian olive troubles, Agroecology map, Indian millets
- Nice write-up of the Singapore Botanic Gardens Seed Bank, which opened back in 2019 to not much fanfare.
- The Tianjin Agricultural Germplasm Resources Bank has just opened, to much fanfare.
- The Global Alliance for the Future of Food has a report out on Beacons of Hope: Stories of Food Systems Transformation During COVID-19. All far downstream from genebanks, but crop diversity makes an appearance in the form of Rwanda’s Gardens for Health International, for example.
- The ENCORE tool, created by Natural Capital Finance Alliance and UNEP-WCMC, can help assess any potential risks to natural capital which may be caused by planned investments by financial institutions. Well, now there’s a biodiversity module. Where’s the agrobiodiversity module though?
- Speaking of natural capital, Italy’s olive harvest is threatened by more than that nasty Xylella disease.
- Is agroecology an answer to all the gloom and doom? I don’t know, but here’s a map of the experiences of people who think so.
- India definitely thinks millets are an answer.