To mark the IUCN World Conservation Congress, which starts tomorrow with a visit by President Obama, I have a post over at the work blog arguing (well, implying) that the biodiversity conservation community has got itself into a tangle dividing its work into in situ and ex situ 1. When will we see genebanks, including Svalbard (about which there’s a new book out, incidentally), as an integral part of biodiversity conservation, rather than a reluctantly tolerated add-on? Answers on a postcard, please.
Mansplaining genebank terminology
I’m defining genebank terms over on Twitter today. Let me know if there’s one you particularly want explained.
Brainfood: Lentil diversity, Cacao diversity, Larch distribution, Tea diversity, Salmon breeding, Ethiopian sorghum, Brassica differentiation, Biodiversity info, Human footprint
- Genetic Diversity of Cultivated Lentil (Lens culinaris Medik.) and Its Relation to the World’s Agro-ecological Zones. 352 accessions, 54 countries, 3 agro-ecological groups (South Asia, Mediterranean, N temperate) in USDA collection.
- Association mapping of seed and disease resistance traits in Theobroma cacao L. 6 and 1 markers, respectively, based on 483 unique trees in the International Cocoa Genebank, Trinidad (ICGT).
- Historic translocations of European larch (Larix decidua Mill.) genetic resources across Europe – A review from the 17th until the mid-20th century. Humans have moved material to areas outside its native distribution, and have mixed up genetically distinct populations in some places.
- Insights into the Genetic Relationships and Breeding Patterns of the African Tea Germplasm (Camellia sinensis (L.) O. Kuntze) Based on nSSR Markers and cpDNA Sequences. African material groups according to where it was bred.
- First the seed, next the smolt? Will salmon farmers learn the right lessons from plant biotechnology? I bet not.
- Geographic patterns of phenotypic diversity in sorghum (Sorghum bicolor (L.) Moench) landraces from North Eastern Ethiopia. There aren’t any. Patterns, that is.
- Subgenome parallel selection is associated with morphotype diversification and convergent crop domestication in Brassica rapa and Brassica oleracea. Similar heading and tuberous morphotypes in the two species are due to parallel selection on genes that diverged after duplication event.
- Assessing the Cost of Global Biodiversity and Conservation Knowledge. Golly, it’s expensive!
- Sixteen years of change in the global terrestrial human footprint and implications for biodiversity conservation. Human footprint hasn’t increased by as much as might be feared, but still extends over 75% of world’s land surface. Let the mashing up with crop wild relatives hotspots begin!
Nibbles: Cotton pollination, Wild peacock, Chicken migration, Canadian seeds, Amaranth, Aztec gardens
Moral panic and produce
It’s hard to be a hipster these days. No sooner are you told that your quinoa habit is ruining the livelihoods of Bolivian farmers, that news comes along that your guacamole is contributing to deforestation in Mexico. Fortunately, data, and sober analysis, are on hand to provide a measure of reassurance to our beauteously bearded brethren.