How long can rice seeds stay alive for?

Of course, the answer is what it always is: it depends. But you can hear (and see) all the details thanks to Mike Jackson, who has made available on his blog both an audio file and the PowerPoint slides pertaining to a recent seminar on the subject by Fiona Hay of IRRI’s genebank. Thanks, Mike. And thank, Fiona.

And if the subject really grabs you, there’s a post-doc position going in France.

Brainfood: Wild rice database, E Asian wheat diversity, Microbial terroir, Sesame breeding, Agrobiodiversity fairs, AnGR conservation, Rye diversity

Climate change, food systems and nutrition: what’s to be done?

The Global Panel on Agriculture, Food Systems and Nutrition has come out with a Statement on Climate Change, Food Systems and Nutrition, in the run-up to a side event at COP21 in Paris. Nothing particularly surprising there, but I just wanted to highlight two things. First, I was impressed by how the problem was set out:

Climate change is expected to push down global farm output by 2% per decade between now and 2050. Demand for food is expected to rise substantially during that same period.

Yes, those fancy IPCC synthesis diagrams (see below) are cool and everything, but there’s a lot to be said for the directness and starkness of those two sentences. Sometimes a few well-chosen words are better than a picture.

CC diagrams

Then there are the policy recommendations:

1. Include diet quality goals with adaptation targets proposed for climate action.
2. Diversify agricultural investments, factoring in the local realities of ecological sustainability and comparative advantage.
3. Support greater food system efficiency so that outputs per unit of water, energy, land, and other inputs are optimised and the footprint of agriculture and non-farm activities are better managed to meet both food demand and higher-quality diets.
4. Integrate measures to improve climate change resilience and the nutritional value of crop and livestock products along the value chain, from production to marketing.
5. Protect the diet quality of the poor in the face of supply shocks and growing food demand through social protection, for example.
6. Promote the generation and use of rigorous evidence on appropriate investments along food value-chains, which are resilient to climate change and also deliver positive dietary outcomes and support improved nutrition.

And it’s striking how agricultural biodiversity in one way or another could be argued to underpin all of these.

Genebank data everywhere

Those who follow such things will no doubt be as excited as we are about the fact that USDA’s National Plant Germplasm System has just switched over from its old workhorse documentation system, GRIN, to the young pretender, GRIN-Global. 1 You can access all the passport, characterization and evaluation data USDA has on its 574,764 accessions from the GRIN-Global website. What the user sees on the public interface when searching for and ordering germplasm, though, is only a small part of the picture. All USDA genebank staff around the country are also using the Curator Tool to manage their collections and fulfil order requests. It’s been a massive undertaking. And the software is actually available to all. So if you’re a genebank curator and would like to experiment with the same documentation system that the mighty NPGS uses, check it out.

As it happens, we’ve also just come across a case of a user downloading some GRIN data and serving it up on its own. The good folks at Widespread Malus have extracted all the Malus sieversii data and stuck them in an Excel spreadsheet, to make things even easier for wild apple enthusiasts. Nice idea.