Brainfood: Agroecology, Afghan wheat, CWR microbes, Chocolate microbes, Liberica coffee, Wild apples, USDA cotton collection, Parmesan cattle, Sweetpotato genome, Vertical tomatoes

Nibbles: USDA Pullman genebank, Another Indonesian genebank, Somali community seedbank, Garlic moves genebanks, Enset conservation, Opportunity crop genebanks

  1. A primer on the USDA genebank in Pullman.
  2. Possible genebank in Indonesia. I could have sworn there was one already.
  3. Community genebank in Somalia. Surely not the only one.
  4. Garlic moves between genebanks. I’m sure there’s a reason.
  5. New enset products and processing methods are great, but is there a comprehensive genebank? I wish I could be sure.
  6. That goes for other “opportunity crops” and “forgotten foods” too.

How to revive your landraces

How can you get humble heirloom varieties of the humble potato back into cultivation? Well, fortunately, Potato News Today 1 has a handy step-by-step guide, which I reproduce verbatim below:

  1. Start with a story you can legally sell. In Europe/UK, use the conservation-variety route; in North America, lean on certified seed suppliers and Indigenous stewardship agreements.
  2. Source clean, traceable stock. CIP and the U.S. Potato Genebank maintain indexed, disease-tested material; combine with reputable local seed houses.
  3. Pilot with chefs and specialty retail. Early-season launches with menu credit and a farm feature move the needle.
  4. Package the provenance. PDO/PGI examples like Jersey Royal and Papas Antiguas de Canarias show how origin, agronomy, and micro-harvest rituals create value.
  5. Engineer storage for shape and use. Follow the curing/holding guidance above.
  6. Ride the calendar. Tie launches and media to the International Day of Potato (30 May) or to local potato festivals.

Sounds pretty sensible, and applicable to other crops as well, I suspect, with a little tweak here and there.

The article also has a list of case studies. This doesn’t include any examples from Italy, but coincidentally a recent paper describes just such a thing. Which maybe points to something that is missing from the Potato News Today playbook, to whit having lots of interesting characterization and other data on your heirloom landraces handy to help get them ready for prime time.

Before the flood

So, three years back, I posted about the floods in Pakistan, and how genebanks could potentially help farmers recover any crop diversity they lost because of them. But wouldn’t it be even better if the danger of flooding could be predicted? That way crop diversity from at-risk areas could be collected, if not already in genebanks, and multiplied up ready to be distributed should disaster strike.

Well, a recent paper does just that, using AI, no less: “We use our model predictions to identify historically flood-prone areas in Ethiopia and demonstrate real-time disaster response capabilities during the May 2024 floods in Kenya.”

I’ve managed to geo-reference a screen grab of the Ethiopia map provided in the paper using MapWarper, import it into Google Earth, and add the locations of sorghum landraces as reported in Genesys. Here’s what I got.

Unlike in the Pakistan example, there’s not much in the way of genebank accessions from areas of Ethiopia that are particularly at risk from flooding, it seems from this. However, Genesys does not (yet) include geographic provenance data for sorghum from the national genebank of Ethiopia. The 4000-odd sorghum accession from Ethiopia currently in Genesys are conserved at ICRISAT.