The debunking of the genetic erosion meta-narrative continues

ResearchBlogging.orgRegular readers will be familiar with our skepticism here at the Agricultural Biodiversity Weblog about the genetic erosion meta-narrative. Not with the fact that genetic erosion has in fact occurred, and is continuing to occur, of course. Just with the notion that it has occurred everywhere, for every crop, to the overall tune of “75% over the past century.” There’s now news of a further nail in the coffin of that hoary myth.

Continue reading “The debunking of the genetic erosion meta-narrative continues”

Nibbles: Traditional knowledge, Opium poppy, Fish, Bees, Earthworms, Wild horses, Camel, Fearl rabbits, Guinea savannah, Kava

PBR dedicated to Tony Brown

Volume 31 of Plant Breeding Reviews is dedicated to Anthony H.D. Brown, the distinguished Australian conservation geneticist. Tony has been making fundamental contributions to the theory of crop genetic resources conservation through his work on sampling strategies, core collections and on farm conservation for forty years. But he has also worked tirelessly in the field, as the following little snippet makes clear:

If you happened to be one of the few vehicles driving the remote dirt Peninsula ‘‘highway’’ in Cape York, north Queensland, in July of 1983, you may have seen three collectors (Ted Hymowitz from Illinois and Jim Grace and Tony from CSIRO) sprawled on the lawn outside the Lakeland pub below the billboard saying ‘‘Ice Cold Beer.’’ This was no early knock off; they actually were sampling rare, tiny Glycine tomentella plants. The billboard had nothing to do with site selection; a collector must check all habitats. The roadside pub, a lone building in the rural landscape, was a haven for the thirsty traveler, and it surrounds a haven for wild plants that grazing animals would otherwise decimate. Thus, sampling strategies for germplasm collection adapt to reality.

You can read the full dedication courtesy of Google Preview. Well worth it. You get to know one of the giants of the field, and there’s a refresher course in the history of crop genetic resources and agrobiodiversity conservation thrown in for good measure.

Collecting seeds in Botswana

The Guardian had the nice idea to embed a reporter in a seed collecting trip by the Millennium Seed Bank’s leadership and local partners in Botswana, but the end result is a bit disappointing. Despite Tim Adams’ valiant attempts to bring out the fascination, romance and thrill of plant hunting, along with the logistical challenges and politics of it all, I was just not engaged, I’m sorry to say. Maybe it was the glib, slightly sarcastic, slightly condescending tone. Or maybe I’m just misreading the thing. Maybe I’m just over-reacting to the now ritual comparison of Kew’s operation with the totally different Svalbard Global Seed Vault. Maybe I should just shut up and let you read the piece and decide for yourself.

Nibbles: Rice breeding, ICRISAT, Arkansas heirlooms, Rice domestication, Livestock products

  • Oldest rice research facility in Western Hemisphere turns 100.
  • ICRISAT DG plugs his genebank, says “India should start investing for the long-term sustainability of the farming sector particularly in dryland agriculture.”
  • Seed-saving in Arkansas.
  • The Archaeobotanist reviews rice domestication. And again.
  • Nordics to discuss how to develop products based on local livestock breeds.