You may remember a piece in SciDev a couple of years back which justly celebrated EMBRAPA’s genebank. There was an brief, intriguing statement towards the end:
This has been done by several indigenous communities — such as the Krahô, Guarani and Indian tribes from the Xingu river basin in Brazil — that approached Embrapa asking for primitive plants seeds that no longer germinate. The species were important not only to their agricultural system but also to their cultural rituals.
I had heard of this “restoration,” of course: a great story, dutifully trotted out when it is necessary to give an example of direct use of genebank materials, one not involving breeders. But it emerged during the meeting I’m attending that the conventional narrative is not quite correct. It turns out that the seeds that were “returned” to the Krahô had actually not been collected from them, but from a neighbouring tribe, in Tocatins. Ok, it is still direct use of ex situ conserved material by indigenous communities, but somehow not as resonant as formerly, at least for me. I hate it when that happens.