- The vocabulary of the commons.
- An interview with Tom Wagner, a great tomato and potato breeder.
- The CGIAR Consortium has a newsletter, with bits in it about what they’re doing on agrobiodiversity, genebanks (such as this one), all that stuff. But I guess news of this big Africa-wide food security project came in too late. Oh, here’s another one, on ICRISAT’s new chickpea.
- Pat Heslop-Harrison on domestication. I am reliably informed he once extracted DNA from a fruit smoothie using nothing but household utensils and cleaning chemicals. Pat, is there a video?
- Urban ag in the Philippines. For some reason, there’s been a ton of this sort of urban food stuff on the tubes lately. Like this for instance. And this (compare current orchards in London with historical ones). I may just have to blog about it. Oh dear, I just have.
- The Glasgow Herald heralds the importance of Vavilov’s potatoes.
- Long post with lots of different bits of info on lots of perennial crops.
- Monitoring drought in Africa via pretty maps. And more pretty maps in search of a use.
- Ancient Aegean lathyrism? Dirk alerted.
- A keeper of seeds does his stuff near Pittsburgh.
Nibbles: NERICA vs landraces, Asian breeding, Wild wheat threats, Indian agrobiodiversity area, GBIF, Ancient Amazonia
- NERICA shmerica.
- Did you know that the Society for Advancement of Breeding Research in Asia and Oceania (SABRAO) 12th Congress from 13-16 January 2012 in Chiang Mai, Thailand. No, neither did I.
- Whither wild wheat?
- Koraput and its agrobiodiversity, including aus rice, makes it on the Globally Important Agricultural Heritage System (GIAHS).
- GBIF has many duplicates. I’m shocked. Shocked, I tell you.
- Amazonia was densely populated. No it wasn’t. Yes it was. No it wasn’t.
Crowdsourcing land cover data
You know how we’ve occasionally wondered out loud here whether it might be possible to crowdsource information on the geographic distribution of a crop (or indeed crop wild relatives), or even of threats to crop diversity. Well, some clever folks have gone out there and are actually doing it, for global land cover. And making it fun to boot. Now we have no excuse.
Brainfood: Chestnut restoration, Zoo legislation, Millet landraces, Cassava in Congo, Agroforestry in Philippines, Baobab (again), Silvopastoral system taxonomy
- Modelling chestnut biogeography for American chestnut restoration. As all 7 species have very similar climatic niches, if you could get a blight-resistant hybrid, it would probably be adapted to North American conditions.
- Ex situ conservation programmes in European zoological gardens: Can we afford to lose them? No, and therefore the EU needs to step in. Whoa, talk about a non sequitur.
- The Fine Scale Ethnotaxa Classification of Millets in Southern India. Malayali farmers can consistently recognize more phenotypes than DNA analysis, and some of the cryptic landraces might be really useful.
- Diversity of cassava (Manihot esculenta Crantz) cultivars and its management in the department of Bouenza in the Republic of Congo. High, but decreasing, at least in some villages. But overall? Any collections made?
- Indigenous agroforestry in a changing context: The case of the Erumanen ne Menuvu in Southern Philippines. Despite being divinely-sanctioned, the pengegnewiran swidden system is changing, in response to socio-economic changes. It needs to, and blaming the people because you don’t like the result is not very helpful.
- Variation in biochemical composition of baobab (Adansonia digitata) pulp, leaves and seeds in relation to soil types and tree provenances. Soil has a big effect. At least in Benin.
- Comparing silvopastoral systems and prospects in eight regions of the world. They’re all going to need more active management.
New Plant Hardiness Zone Map ready for prime time
There’s a USDA media blitz on about the new Plant Hardiness Zone Map for the United States.
The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones.
You can read the paper. You can read the press coverage. And you can watch the video.
The good news for America’s 80 million gardeners is that for the first time the map is available in an online interactive version, and is a lot more accurate. The bad news is that things are getting hotter, and many of those gardeners are going to have to rethink their choices:
The new PHZM is generally one half-zone warmer than the previous PHZM throughout much of the United States, as a result of a more recent averaging period (1974–1986 vs. 1976–2005).
But then we knew that. As far as I can see, you can’t compare the new version with the old online, side by side kind of thing. That would be one powerful climate change advocacy tool, wouldn’t it. Gardeners don’t like to be messed with, in my experience.