- Peru to give value to its biodiversity.
- Germany already has, 500 years ago.
- Cavendish bananas have a lot of value, but that won’t save them.
- The UK’s vegetables genebank is very valuable.
- But you can always add more value to genebank collections if you evaluate them, like IRRI’s going to do in an expensive new building.
- I’m not sure what the value of Gold Rush-era heritage trees might be, but I think it’s really cool that someone’s looking for them.
- The value of genetic engineering for drought tolerance is just around the corner.
Markets everywhere
Two huge data analysis papers from CGIAR centres and assorted partners came out recently. As far as I can see, the work was done independently of each other, and the teams looked at distinct, though related, aspects of smallholder agriculture in Africa. But, intriguingly, the results pointed in the same direction.
The first paper 1 was led by Mark van Wijk, a scientist at the International Livestock Research Institute (ILRI) and looked at a “unique dataset covering land use and production data by more than 13,000 smallholder farm households in 93 sites in 17 countries across sub-Saharan Africa.” What determined the food security of these households? The second bit of research was led by Louise Sperling while working with the International Center for Tropical Agriculture (CIAT). 2 She’s now a Senior Technical Adviser at Catholic Relief Services (CRS). The paper “examined some 10,000 seed transactions across five African countries and Haiti.” Where did smallholders get their seeds from?
The answer to both questions was: markets. You want seeds? You need the local market.
…farmers access 90.2% of their seed from informal systems with 50.9% of that deriving from local markets.
You want food security? You need the local market.
Farm households sell produce even when they do not produce enough food to be self-sufficient: 83% of the farm household sell part of their crop produce, and only 4% of the farmers do not sell anything of their crop or livestock produce. Thus, market access is crucial to ensure or improve the livelihoods of these families.
Very interesting in its own right, of course. And much more data of this sort are needed. But one does wonder how many more household-level datasets of this type are out there in CGIAR vaults that could inform each other’s analysis. Or indeed whether there might have been value added to gathering the seed and food security (and other?) data together in the first place.
Nibbles: Gastronomy edition
- Gastronomy comes to the Amazon.
- Maybe it should come to Tikal too.
- You know it’s already in Mexico.
- Not to mention Peru.
- Preparing decent coffee counts as gastronomy, I guess. But SL28 is not genetically engineered. Not in the usual sense, anyway.
- Not sure that eels have much of a future in gastronomy.
- Into Africa: Indian seeds. And Indian gastronomy along with them?
- Feralization is not domestication in reverse. Lots of gastronomic potential, though.
- Meanwhile…
Brainfood: Barley landrace evaluation, Aceh cattle, Zizania diversity, French apple cores, Vanuatu food security, Tomato genomics, Cacao fermentation, Wild foods, Activist anthropologists, Ancient wheats
- Performance of 50 Lebanese barley landraces (Hordeum vulgare L. subsp. vulgare) in two locations under rainfed conditions. 47 individual plants were as good or better than the 2 checks in terms of grain yield per plant.
- Phylogenetic analysis of Aceh cattle breed of Indonesia through mitochondrial D-Loop region. A specific haplotype, mainly indicus but with some taurus.
- Genetic diversity assessment of in situ and ex situ Texas wild rice (Zizania texana) populations, an endangered plant. Diversity is dynamic in situ, and some of it is missing ex situ.
- Genetic Diversity, Population Structure, Parentage Analysis, and Construction of Core Collections in the French Apple Germplasm Based on SSR Markers. 2163 accessions divide into Old Dessert, Old Cider, and Modern Cultivar subgroups.
- Community Food Security: Resilience and Vulnerability in Vanuatu. High population pressure associated with shorter fallows but higher yields, not associated with purchasing of imported foodstuffs. Not clear what high crop diversity associated with.
- Using genomic repeats for phylogenomics: a case study in wild tomatoes (Solanum section Lycopersicon: Solanaceae). Repetition can be useful.
- The cocoa bean fermentation process: from ecosystem analysis to starter culture development. It takes a microbial community.
- Wild harvest: distribution and diversity of wild food plants in rice ecosystems of Northeast Thailand. There’s much more to rice than rice.
- Free seeds and food sovereignty: anthropology and grassroots agrobiodiversity conservation strategies in the US South. Activist anthropology for better food systems.
- Comparative Study of Hulled (Einkorn, Emmer, and Spelt) and Naked Wheats (Durum and Bread Wheat): Agronomic Performance and Quality Traits. Will need to fiddle with classic baking techniques.
Brainfood: In situ & CC, Rare livestock phenotypes, SSR & wheat seeds, Kelp genebank, Recognizing pig landraces, Indian pigs, Benin yams, Colombian Manihot, Enset seed, Okra transgenes
- Using in situ management to conserve biodiversity under climate change. It can probably be done, but more empirical evidence of long-term effects is needed.
- Rare phenotypes in domestic animals: unique resources for multiple applications. Difficult to conserve, but worth doing, and biotech will help.
- Patterns of SSR variation in bread wheat (Triticum aestivum L.) seeds under ex situ genebank storage and accelerated ageing. SSRs don’t help figuring out viability loss.
- Germplasm banking of the giant kelp: Our biological insurance in a changing environment. Chileans conserve female and male gametophytes in low light, at 10 °C, in Provasoli media.
- Authentication of “mono-breed” pork products: Identification of a coat colour gene marker in Cinta Senese pigs useful to this purpose. This particular pig breed can be easily and accurately identified.
- Microsatellite and Mitochondrial Diversity Analysis of Native Pigs of Indo-Burma Biodiversity Hotspot. Native Indian pigs closer to Chinese than European.
- Yam (Dioscorea spp.) responses to the environmental variability in the Guinea Sudan zone of Benin. Different varieties respond differently to different conditions, at least as regards yield.
- Diversity and genetic structure of cassava landraces and their wild relatives (Manihot spp.) in Colombia revealed by simple sequence repeats. Lots of geneflow.
- Current availability of seed material of enset (Ensete ventricosum, Musaceae) and its Sub-Saharan wild relatives. Not much.
- Monitoring adventitious presence of transgenes in ex situ okra (Abelmoschus esculentus) collections conserved in genebank: a case study. None found.