Category: Genebanks

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Modified ecosystems and the conservation of crop diversity

A new global assessment of the state of terrestrial ecosystems has just been published, focusing on the extent of human modification due to “industrial pressures based on agriculture, forestry, transportation, mining, energy production, electrical infrastructure, dams, pollution and human accessibility.” 1

As is my wont, I tried to find a form of the data that I could shoehorn into Google Earth, but I failed. Fortunately GIS guru Kai Sonder of CIMMYT was able to snip out a kml file of overall human transformation as of 2020 covering Kenya — don’t ask me how. But thanks, Kai. I put on top of it genebank accessions from Kenya classified as wild or weedy in Genesys.

I don’t know quite what to make of this. The wild populations seem to have been mainly collected in areas that in 2020 were very highly affected by human activity. But is that good or bad?

It could be good — in a sense — if the high degree of human transformation means that the original populations are not there any more. 2 Phew, good thing they were collected! On the other hand, it could be bad if the concentration on easily accessible and modified areas means that the genetic diversity currently being conserved is not representative of what’s out there.

What do you think?

But of course what I really want is a version of this which focuses on agricultural areas and is updated in real time. Yes, a perennial favourite here: a real early warning system for erosion of crop diversity.

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Nibbles: Maize history, Maize in Tanzania, WorldVeg feature, Pigeonpea speed breeding, Valuing nature in food, GIAHS, Ancient Egyptian brewing redux

  1. The history of maize — according to Pioneer.
  2. The importance of maize — according to Dr Mujuni Sospeter Kabululu, Curator, National Plant Genetic Resources Centre—Tanzania.
  3. The future of vegetables — according to WorldVeg.
  4. The future of pigeonpea — according to ICRISAT.
  5. How should we value nature in our food systems? By true cost accounting — according to TABLE.
  6. A good way to value nature in our food systems is through recognizing Globally Important Agricultural Heritage Systems — according to FAO.
  7. How strong was ancient Egyptian beer? Not very — according to ethnoarcheobotanists. But it’s still worth trying to reproduce it — according to me. Seneb!
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Nibbles: Indian vault, Sundarban rice, Community seed banks, Fiji cassava, Georgia documentary, Kenya seed network, Nigeria mobilizes, Coffee prizes, Slow Food guardians, Peasant seed sovereignty, World Economic Forum seed pean, Seed sector shindig, Genesys acceleration

  1. Times of India says “India needs a new doomsday seed vault.” Why not just use the one already there in Svalbard?
  2. Meanwhile, women in the Sundarban are doing it for themselves.
  3. Maybe it’s community doomsday seed vaults that India needs?
  4. Fiji’s cassava is facing a doomsday of its own.
  5. Georgia — the country — is working on a documentary on crop diversity which will no doubt include their seed deposit in Svalbard.
  6. Kenya has a pretty good community genebanks video of its own.
  7. Nigeria is all over crop diversity. Not just once, but twice.
  8. Coffee prices going up? Can you imagine what will happen if we don’t conserve enough of its diversity?
  9. Want more examples of the coolness of crop diversity and its guardians? Slow Food has your back.
  10. La Via Campesina needs to encouragement either, where “peasant seeds” and their guardians are concerned.
  11. Even the World Economic Forum wants in on the act.
  12. And yet the seed sector seems…reluctant?
  13. Good job Genesys is getting faster, eh?
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Brainfood: Complementarity, Temporality, Communality, Fonio trifecta, Atriplex domestication, Egyptian clover in India, Genebank information systems

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Nibbles: Nourishing investments, Genebank RoI, Seed science double, Ecuador genebank, Ethiopian genebank, MSSRF genebank, CG genebanks, Botanic gardens, SwissAid saves seeds, Brazil conservation, Indian diner, Kenyan food, Saladino on citrus, Lost apple, Seed Savers, Hybrids, Germplasm crime