- Saving red rice in India. Note comment from Bhuwon.
- India again: “We have not been able to sow rice. Our corn crop has been destroyed by pests. We have nothing to eat. We have nothing to feed our cattle.”
- Morocco: “The farmers started using more subterranean water, but that has almost been used up, putting us on a straight line to desertification.” But, “[r]esearchers have also introduced new varieties of grain that in laboratory tests have proven resistant to water stress or drought.”
- Another Slow Food interview. Zzzzzzzzzz.
- Cuppa weird joe?
- IITA and others save cassava in West Africa.
- Nice photo essay on a thoroughbred stud farm.
- Take the wheat quiz.
- Where is our heirloom ketchup?
Nibbles: Water buffalo, Distillation, Salmon, Banana, Stem rust, Red rice
- Great photo-essay on the water buffalo.
- A renaissance of gin production in London. Cheers!
- Not bad photo essay on the salmon migration.
- Special issue of Ethnobotany Research & Applications on banana domestication.
- Afghanistan readies for Ug99. Because it doesn’t have enough problems already.
- Saving red rice. Note comment from Bhuwon.
Cherries come and go
The FreshPlaza newsletter is a veritable treasure trove of information on fruit & veg around the world. Yesterday’s issue was particularly rich in agrobiodiversity articles. Among other things, it pointed to pieces about how the British are losing their cherry varieties, and about how a Washington State farmer found a new one. There was also an appreciation from Pakistan of the local fruit known as “jamun“, which is probably Syzygium cumini.
Nibbles: Crops for the Future, Fertile Crescent, Canadian First Nation
- A common collection of publications on neglected crops.
- Crescent, maybe, but fertile, not so much.
- “The beaches now are empty of herring roe, its harvest a lost art.”
Agricultural biodiversity and its perception, then and now
Hanging around the library today, I happened to pick up the March 2009 issue of Economic Botany, and was rewarded with a couple of really interesting papers on people’s perceptions of agrobiodiversity, and how it can be different to what you might think.
The first paper looked at knowledge of apple diversity among cider-makers in the United Kingdom and the United States. ((David Reedy, Will McClatchey, Clifford Smith, Y. Lau & K. Bridges (2009) A Mouthful of Diversity: Knowledge of Cider Apple Cultivars in the United Kingdom and Northwest United States. Economic Botany 63(1):2-15.)) The working hypothesis was that cider makers with a long history in the business would know more apple variety names that comparative neophytes. The results of semi-structured interviews with about 30 informants in Washington State, England, Wales and Northern Ireland suggested that this was not in fact the case. Experienced cider makers do indeed know more apple varieties, but not necessarily by name. They keep track of diversity in other ways, by taste, smell and ecology. The art of cider making lies in the blending, so the maker needs to know what each apple tastes like, on its own and in combination.
Cider makers who have a sense of rootedness to their land often know intricate details about trees in their orchards. They may know the rate at which they bloom, which trees do better in which conditions, or what the sugar levels of fruits will be on a given year. With all this knowledge, why would names have significance?
This would seem to contradict the findings of other studies which suggested that there’s a high degree of correspondence between number of local names and genetic diversity. Names might be lost, but the knowledge of diversity — and, at least for now, the diversity itself — is still there.
The second paper looks at how diversity in grapevines was perceived in the past. ((P. Gago, J. L. Santiago, S. Boso, V. Alonso-Villaverde & M. C. Martinez (2009) Grapevine (Vitis vinifera L.): Old Varieties are Reflected in Works of Art. Economic Botany 63(1):67-77. 10.1007/s12231-008-9059-y.)) Its subject is the Baroque altarpieces in Galicia, and in particular the twisted columns known as Solomonic. These often feature grapevine leaves, and the authors measured various morphometric variables on these representations, as well as on the real leaves of numerous varieties maintained in a local genebank. You know the kind of thing. The angle between this and that vein. The depth of the nth lobe.
They found that the representations were often very faithful, and could be used to identify specific local varieties. With a more extensive dataset (that is, more characters, and more altarpieces), it might be possible to reconstruct the history of cultivation of various now rare or extinct local cultivars. Another example of the imaginative sources of data people are looking at to get a handle on genetic erosion.