- How to collect forestry seeds.
- Whole bunch of new maize races collected in Colombia.
- The Türkiye national genebank in the news. Lots of collecting there. Though maybe not as much as in this genebank in China.
- But small communities need genebanks too. Here’s an example from Ghana. And another from India. And a final one from the Solomon Islands.
- Need to use the stuff in genebanks though. Here’s how they do it in the UK. And in Bangladesh. And in Europe with the INCREASE project, which has just won a prize for citizen science. And in Taiwan. Sort of citizen science too.
- Collecting apples in the UK. Funny, the canonical lost-British-apple story appears on the BBC in the autumn usually. Kinda citizen science.
- Or we could do in situ conservation, as in this South African example… Just kidding, we all know it’s not either/or. Right? Probably a good idea to collect seeds is what I’m saying. Could even do it through citizen science.
Brainfood: Food shift, Food footprint, Periodic Table of Food, Nutritious food, Diverse food, Food seed kits, Food meta-metrics
- Food matters: Dietary shifts increase the feasibility of 1.5°C pathways in line with the Paris Agreement. Go flexitarian.
- Biodiversity footprints of 151 popular dishes from around the world. Go flexitarian?
- Periodic Table of Food Initiative for generating biomolecular knowledge of edible biodiversity. Unclear if flexitarians have the best molecules.
- Environmentally protective diets may come with trade-offs for micronutrient adequacy. More sustainable may mean less nutritious. Flexitarians unavailable for comment.
- Market engagement, crop diversity, dietary diversity, and food security: evidence from small-scale agricultural households in Uganda. Market access and crop diversification are both good for dietary diversity and food security. The ultimate flexitarianism.
- Sustainability of one-time seed distributions: a long-term follow-up of vegetable seed kits in Tanzania. Now watch flexitarians demand an even playing field.
- Developing holistic assessments of food and agricultural systems: A meta‑framework for metrics users. One framework to rule all of the above.
Nibbles: Arboreta, IPES-Food, CGN, China genebank, Banana diversity, British hops, Coffee & deforestation
- Arboreta have a community. And a newsletter. And a paper.
- IPES-Food has a new website.
- The Dutch genebank describes its users.
- China has a back-up genebank.
- Dan Saladino has a new article out, and it’s bananas.
- The Brits freak out about their beer. As usual. And with limited justification.
- The EU gets tough on coffee.
Brainfood: Maize, Chickpea, CWR, Canola, Coconut, Avocado, Eggplant, Carrot, Watermelon, Citrus, Potato, Pearl millet, Roses
- A New Methodological Approach to Detect Microcenters and Regions of Maize Genetic Diversity in Different Areas of Lowland South America. Multiple disciplines identify 4 microcenters of maize diversity in the lowlands of South America.
- Historical Routes for Diversification of Domesticated Chickpea Inferred from Landrace Genomics. Genomics identifies both Indian and Middle Eastern traces in Ethiopian chickpeas.
- Crop wild relatives in Lebanon: mapping the distribution of Poaceae and Fabaceae priority taxa for conservation planning. Spatial analysis identifies a couple of key ex situ and in situ conservation areas for CWR in Lebanon.
- Analysis of gaps in rapeseed (Brassica napus L.) collections in European genebanks. Spatial analysis identifies a few key ex situ and in situ conservation areas for rapeseed wild relatives in Europe.
- Genomic and population characterization of a diversity panel of dwarf and tall coconut accessions from the International Coconut Genebank for Latin America and Caribbean. Characterization of various sorts identifies different Atlantic and Pacific coconut genepools in the Western Hemisphere.
- Pleistocene-dated genomic divergence of avocado trees supports cryptic diversity in the Colombian germplasm. Genomics identifies a uniquely Colombian avocado genepool.
- Analysis of >3400 worldwide eggplant accessions reveals two independent domestication events and multiple migration-diversification routes. Genomics identifies separate Southeast Asia and Indian areas of domestication, and limited exchange between them.
- Population genomics identifies genetic signatures of carrot domestication and improvement and uncovers the origin of high-carotenoid orange carrots. Genomics identifies wester-central Asia as the area of carrot domestication in the Early Middle Ages, and western Europe as the place where the orange variant was selected in the Renaissance.
- A Citrullus genus super-pangenome reveals extensive variations in wild and cultivated watermelons and sheds light on watermelon evolution and domestication. Pangenomics identifies a gene in wild Kordofan melons as promoting the accumulation of sugar in watermelon.
- Pangenome analysis provides insight into the evolution of the orange subfamily and a key gene for citric acid accumulation in citrus fruits. Pangenomics identifies south central China as the primary centre of origin of the genus Citrus.
- Pangenome analyses reveal impact of transposable elements and ploidy on the evolution of potato species. Pangenomics identifies wild species from North and Central America as having lots of genes for abiotic stress response, but also fewer transposable elements.
- Pangenomic analysis identifies structural variation associated with heat tolerance in pearl millet. Pangenomics identifies the key genes and structural variations associated with pearl millet accessions from the most hot and dry places.
- Dark side of the honeymoon: reconstructing the Asian x European rose breeding history through the lens of genomics. Genomics and other data identifies a shift from a European to a mainly Asian genetic background in cultivated roses during the 19th century, leading to a narrowing of genetic diversity.
Nibbles: Heirloom mixology, Renaissance breeding, Heirloom watermelon, Heirloom apples, British horses, Ancient grapes & wine, Potato cryo, Arboretum, Svalbard Global Seed Vault, Rice breeding
- A self-described seed mixologist calls for a science fiction, rather than historical, approach to growing heirloom varieties. Excellent reading.
- The Renaissance approach to genetic mixology explained in a new book The Perfection of Nature.
- Sometimes, though, you just want a good old watermelon.
- Or a good old apple.
- Or indeed ‘the Swiss army knife of equines.’
- Or you want to know what ancient people ate and drank.
- So it’s a good thing we have genebanks, genebanks, genebanks…
- Including for rice.