- Geographic patterns in epigenomic variation. Yeah, but in Arabidopsis.
- A global strategy for conservation. Yeah, but for cacao.
- That “Diversifying Food and Diets — Using Agricultural Biodiversity to Improve Nutrition and Health” book? You’ll be able to get chapters and case studies from a dedicated website nine months after publication.
- Not to be outdone, the Ethiopian Institute of Agriculture Research lets you download “Defining Moments in the Ethiopian Seed System.”
- New Agriculturist fillets out some contributions to a recent Economist conference on malnutrition.
- The Brassica research community gets together in the UK. Not many people hurt.
Cheap at half the price
…a cost benefit comparison based on the results of this study confirms that the benefits of the GGB, even with the conservative estimation adopted within the current framework, significantly exceeds the costs of its operation. Thus in terms of insurance values generated by the GGB, the flow of annual equivalent values were estimated to represent a minimum of 2.95 million euros whereas operating costs of the GGB currently correspond to less than 3 per cent of this amount on an annual basis. Hence the present study suggests that maintaining and further developing the GGB is an economically justified strategy.
The final report on the “Valuation of the Greek Genebank” (that would be the GBB) project is out. Actually, it may have been out for a while, but I’ve only just now found it. We have blogged about it before. We’ll blog about it again, no doubt, when we’ve digested the results, of which the above quote is the parting shot.
Nibbles: Hunger meet, Collecting info, Mapping species, Fair trade, Irish Famine, Rice changes, Food podcast, Cow genomics
- Hidden hunger experts come out into the open.
- Bioversity germplasm collecting reports go online.
- Where the threatened species are.
- Fair trade, shmare trade.
- The Lumper makes a comeback.
- Rice innovation in Bangladesh, abandonment in Nepal.
- Cherfas smears himself in bog butter for new podcast.
- Genomics and the livestock industry.
Brainfood: Diverse grasslands, More diverse grasslands, Latitudinal meta-gradients, Acacia barcoding, Cryoconserving recalcitrant seeds, Tree tomato, Modeling parasites, Landscape complexity & services, Genomics & breeding
Transgressive overyielding of soil microbial biomass in a grassland plant diversity gradient. Dead link. More microbial biomass in mixtures of plants than in each of the monocultures. Which I guess is a good thing?- Ecosystem function enhanced by combining four functional types of plant species in intensively managed grassland mixtures: a 3-year continental-scale field experiment. That transgression goes for the yield of the plants too. The mixtures were also more resistant to weed invasion.
- Latitudinal gradients as natural laboratories to infer species’ responses to temperature. Meta-analysis shows that many life history traits vary with latitude, but not necessarily with temperature.
- DNA barcoding for conservation, seed banking and ecological restoration of Acacia in the Midwest of Western Australia. Not quite there yet, is it?
- Preservation of Recalcitrant Seeds. We have the technology. Recalcitrance is not an excuse. And may not be as common as advertised anyway.
- Genetic diversity and relationships in accessions from different cultivar groups and origins in the tree tomato (Solanum betaceum Cav.). It is variable. It originated in Ecuador. Even the press release struggles to say much more than that. They should have asked the mother-in-law.
- Metabolic approaches to understanding climate change impacts on seasonal host-macroparasite dynamics. Fortunately, and yet suspiciously, it is easy to estimate the model parameters even when you don’t have much data.
- Flow and stability of natural pest control services depend on complexity and crop rotation at the landscape scale. You need complexity in both space and time to get the most out of your landscapes.
- Improving fruit and wine: what does genomics have to offer? A lot. But you have to be ready for it.
Cassava accessories in Oxford
The latest In Our Time sent me scurrying to the online database of Oxford’s Pitt Rivers Museum. Gotta love a museum whose collection you can search using the keyword “cassava accessory.” I also liked the historic photographs of the Luo, several of which include agricultural biodiversity.