- Pearl millet is getting the hybrid treatment. And, loving it.
- Want to know what to grow in your garden? Yes, even pearl millet.
- Nice pics of Armenian landscapes, food and foodways. No pearl millet in sight.
- The latest monthly newsletter from The Botanist in the Kitchen does seeds. Pearl millet unavailable for comment.
- China is genotyping and phenotyping (almost) everything. Pearl millet feeling left out.
- If pearl millet fails, there is always pastoralism. No, wait…
Brainfood: Targets, Plant Treaty, Decolonization, Fonio germination, Recalcitrant seeds, Microbiome, Taro seed system
- Status and future of seed conservation of threatened plants in the post-2020 era. 21% of threatened plants are conserved in genebanks across 44 countries in Europe and western Asia. Not bad, but not good enough. I wonder how many of those 21% will be of interest to breeders?
- How the international treaty on plant genetic resources for food and agriculture can support effective germplasm exchange: four Colombian case studies. The Plant Treaty can really help a country’s genebanks and breeders drive agricultural development, given half a chance.
- Reconciliation or re-colonization? Critical perspectives on seed banking and colonialism. Indigenous communities need to be careful in collaborating with genebanks and breeders.
- Impacts of climate change on fonio millet: seed germination ecology and suitability modelling of an indigenous West African cereal. Climate change will screw up the germination of fonio in some places, so genebanks and breeders better get cracking.
- Euterpe edulis seed recalcitrance: difficult, yes, but not impossible to genebank. Tricky seed storage behaviour need not deter genebankers.
- Accelerated aging caused diversity and specificity loss in the bacterial communities of Brassica napus seedlings. Genebanks should be careful with their seed aging experiments, because they might screw up the seed microbiome.
- Understanding Biotic Constraints to Taro (Colocasia esculenta) Production in the Derived Savanna and Humid Forest Agroecosystems of Nigeria. Genebanks need seed systems though.
Gaps galore in collards collections
Quick follow-up to my post a few days ago on the recent study of the origin of the collard greens grown in the Moroccan oases of the Draa and Ziz valleys.
Ethnobotanists Bronwen Powell and Abderrahim Ouarghidi used historical texts, linguistics, and Indigenous knowledge in their investigation, but of course it’s also possible to use genetics to figure out where the plants may have came from. Especially as there are plenty of accessions labelled Brassica oleracea var. acephala in the genebanks that share their data on Genesys — just over 1500 in fact.
Alas, that might in practice turn out to be tricky, though, due to the somewhat — ahem — skewed geographic distribution of the accessions in question. The yellow circles in the map below show the approximate locations of those oases on the edge of the Sahara.
Still worth trying, in my view, but really more than anything this should be an encouragement to do some more collecting. Or get more genebanks on Genesys. Or identify more B. oleracea accessions to variety level. Or…
What else has been collected in the Draa and Ziz valleys or thereabouts? Surprisingly little, mainly wheat, barley, chickpea, faba bean and alfalfa. The general location of the valleys is now shown by white squares.
Incidentally, the. map below is where ChatGPT thinks collards are grown around he world. I really have no idea how accurate it is. I hope someone will tell us.
Nibbles: Middle East genebanks, American crabapples, Community seed banks, Indian banana genebank, Legume breeder spotlight, Agrobiodiversity tourism
- The Lebanese and Syrian genebanks in the news. For good reasons, for now at least.
- Wild American apples should be more in the news. And probably more in genebanks.
- Community seed banks could be good news in fragile states.
- Good news for India’s banana diversity. Yes, it now has a genebank!
- All those genebanks need breeders, like Mina Nešić.
- Genebanks are nice of course, but it’s even better news when the agrobiodiversity gets out and about.
Brassica on the brink
How did collards get to remote oases on the edge of the Sahara? That’s what ethnobotanists Bronwen Powell and Abderrahim Ouarghidi have been looking into for like 20 years now, and it’s a fascinating story. Which you can read about in detail in their paper in Economic Botany. They also present an abbreviated form of the argument in The Conversation. Which got Nibbled some months back, though without giving anything away. But actually what I recommend you do is listen to Jeremy interview the intrepid duo in the latest episode of Eat This Podcast.


