Apropos Rhizowen’s hymn to “the connection between a convolvulaceous bearing crop, a folk-blues artist and a cetacean” which we nibbled a couple of days ago, news of further consternation in the tuberous ranks. The National Agricultural Library of the USDA, no less, riffs on a poem called Yam, by Ted Kooser. 1 Mary Ann Leonard uses it to sort her sweet potatoes from her yams, and both from Irish potatoes, which we all know aren’t from Ireland. Fun.
Geo mashup artist needed
Luigi mentioned the UK Science’s Museum’s interactive map on climate change and crops. Elsewhere, 2 he draws attention to maps of diabetes around the world. Now I find a map of “small farms” in the US.
What I want, obviously, is a graphic that will show me any relationships between the prevalence of small farms and diabetes, over time, corrected for access to the internet, obviously, and for the whole world. Not a lot to ask, is it? Oh, and I can’t find diabetes at Gapminder World.
How to breed for the future
There’s an interesting discussion going on over at PBForum, an e-mail based forum for plant breeding and related fields managed by GIPB. It started out with a question from a Philippines breeder about how to get climate-ready rice varieties. I was particularly struck by the latest contribution, which basically said that, rather, we should be trying to…
…create climate-change-ready breeding programmes. That is, build in the flexibility to shift relatively quickly to a new climate related breeding objective, once it becomes established in what direction the climate will change and how it will affect crop yield.
What I would add is that such “climate-change-ready breeding programmes” would necessarily include ready access to as wide a range of raw materials as possible, including, crucially, properly evaluated collections of landraces and crop wild relatives conserved in, and readily accessible from, genebanks.
Nibbles: Cassava, Success, Fish, Models, Videos, Radio, Grazing
- South Africans produce virus-resistant cassava.
- Success stories in agricultural development documented. Some agrobiodiversity in there.
- Fisheries and food security. And more. And more: why not eat “weedy”fish?
- A crop modeler speaks.
- African agriculture is on youtube, but just barely.
- Forage grasses for beginners. Straight from the grazier’s mouth.
More graphics on the global effects of climate change on crops
The Science Museum in London has launched an interactive map. The data are from the Met Office’s Hadley Centre, as analyzed by the Walker Institute. I like the Hadley Centre’s one-page summary.