Nibbles: Old olive, Silphion, Heirloom watermelon, Calabrian chili, ICARDA genebank, Jamaica genebank, Tamil community seedbank, Forestry seeds

  1. Really old olive tree in the gardens of the mosque-cathedral of Cordoba is a lost variety.
  2. Long extinct medicinal spice plant not extinct after all?
  3. The next nearly extinct heirloom on our list is a watermelon from Virginia. Who knows, it may originally have been grown in Cordoba or Cyrenaica…
  4. And moving in the opposite direction, a really hot Calabrian chili pepper beats the heat.
  5. The ICARDA genebank is trying to find stuff that will beat the heat too.
  6. Jamaica is looking to beat the heat by establishing some new genebanks.
  7. Tamil Nadu going the community seedbank route, and why not? Jamaica please take note.
  8. An alliance of forestry outfits is pushing for a global seedbank infrastructure to support woodland restoration. Nothing if not ambitious. And much needed.

Brainfood: Species mixtures double, Crop diversification, Local adaptation, Speed of adaptation, Essential Biodiversity Variables, Effective population size, Monitoring diversity

Brainfood: Convivial conservation, Resilient forests, Traditional industries, Wheat supplies, Food system transformation, Micronutrient security, Biotech promise, Ultra-processed food impacts, Sub-Saharan agriculture, Farmer risk management, Afro-Brazilian agriculture, Biodiversity funding

Returning to recollecting

We’ve referred to Project Baseline here a couple of times, but always somewhat desultorily. But I think that needs to end now that the project hit the big time with a shoutout in Gizmodo.

Based at the University of Minnesota Duluth, Project Baseline re-collects seeds multiple times from the same sites to see how populations change genetically and phenotypically.

In the Resurrection Approach, dormant ancestors are reared in a common garden with contemporary descendants. The Project Baseline collections are designed to maintain the genetic structure of populations to facilitate researchers utilizing the resurrection approach. Seeds are collected and stored separately by maternal plant from up to 200 individuals per population. After collection, seeds were cleaned and [conserved] at the NLGRP.

That phrase “reared in a common garden” is doing a lot of work, as the flowchart in a 2017 paper describing the Resurrection Approach shows.

Turns out we blogged about this too, almost 15 years ago, though there didn’t seem to be a Project Baseline yet at the time. I was maybe a bit hard on that press release, but more because of the misconceptions about genebanks that it revealed rather than the concept of re-collecting from the same site or population to monitor genetic change. That of course is extremely valuable, as our recent review of genetic erosion showed.