- Herbarium specimens reveal the footprint of climate change on flowering trends across north-central North America. 2.4 days per °C.
- Carotenoid profiling in tubers of different potato (Solanum sp) cultivars: Accumulation of carotenoids mediated by xanthophyll esterification. 60 cultivars, including landraces, fall into 3 main groups. Need to keep an eye out for those xanthophyll esters.
- Buckwheat honeys: Screening of composition and properties. In other news, there is monofloral buckwheat honey in Italy and E. Europe. But not as much as the producers say.
- Using geotagged photographs and GIS analysis to estimate visitor flows in natural areas. Very cool, but try as I might I cannot think of an application in agricultural biodiversity conservation. Maybe you can.
- Quiet sustainability: Fertile lessons from Europe’s productive gardeners. Food gardening in Europe’s cities is not about an “urban peasantry” putting essential food on the table. And it’s not about expousing a yuppie alternative lifestyle. It’s just about the sheer fun of it.
- Introgression and the fate of domesticated genes in a wild mammal population. Coat colour polymorphisms in wild Soay sheep was caused by admixture with more modern breed 150 years ago.
- Catholicism and Conservation: The Potential of Sacred Natural Sites for Biodiversity Management in Central Italy. So apparently there’s a “common view that Christianity is anti-naturalistic.” Well, it’s wrong. What’s Christianity’s view of agrobiodiversity, I wonder?
- Comparative transcriptomics reveals patterns of selection in domesticated and wild tomato. DNA differences due to selection at 50 genes, transcription differences at thousands.
Nibbles: Tea nomenclature, Medicinal plants, Robert Fortune, Gender gap, Japanese women farmers, AnGR conservation, Herbarium databases, India & Africa
- Tea diversity 101.
- Tea is medicinal, isn’t it? Certainly some other plants introduced to the West by the same person are.
- I could tell you all about the gender gap in tea cultivation in Kenya.
- And I bet there’s one in Japan too.
- Not to mention in livestock-keeping. But I don’t suppose that will affect (ILRI’s) plans for a
Kenyanlivestock genebank. - Crowdsourcing herbarium data. Maybe there’s some specimens of wild tea species in there…
- India reaches out to Africa. ICRISAT involved. Debal Deb, probably not so much. Chai, anyone?
Ancient American agrobiodiversity podcasts galore, and more
No sooner had I digested (as it were) Jeremy’s latest offering, that I ran across two other recent podcasts also on subjects related to ancient American agriculture. Archaeologist Dr David Lentz discusses the Pompeii of Central America in the latest Academic Minute. And environmental journalist Sam Eaton talks about the resurgence of amaranth in Mexico. Never rains but it pours.
Well, since it’s raining so hard, let me throw in a couple of related tidbits. If you’ve got a paper on amaranth or any other similarly downtrodden crop, you have until 15 July to put in an abstract for the 3rd International Conference on Neglected and Underutilized Species, to be held in Accra, Ghana on 25-27 September 2013. And if you’re Brazilian, and you’re interested in studying agrobiodiversity in Latin America, including NUS no doubt, you have until June 30 to apply for a studentship. And finally there is the IX Simposio Internacional de Recursos Genéticos para América Latina y el Caribe in El Salvador in November.
LATER: Talk about zeitgeist. Here’s another little something for the weekend for all you NUS aficionados: there’s a special issue of Sustainability in the works on “Underutilized Plant Species: Leveraging Food and Nutritional Security, and Income Generation.” Deadline for manuscript submissions: 30 November 2013.
Brainfood: Pear history, Markets & biodiversity, Conserving small populations, Niche & range, Sustainability in the US, Production forecasts, Sheep differences
- The Pear in History, Literature, Popular Culture, and Art. An oldie, but worth reading just for the analogy between the pear connoisseur and the opera aficionado.
- Effects of market integration on agricultural biodiversity in a tropical frontier. Darien, Panama. Roads are bad for crop diversity, of the interspecific kind at least.
- Conservation genetics and the persistence and translocation of small populations: bighorn sheep populations as examples. Bigger is definitely better.
- Niche breadth predicts geographical range size: a general ecological pattern. Specialist species tend to have small range sizes, making them doubly vulnerable. Trebly so if they have small populations too, I guess (see above).
- Sustainability and innovation in staple crop production in the US Midwest. …depends on on-farm diversity, and here’s three things you can do to promote it, because it ain’t getting any better: collect statistics, redirect subsidies, and think beyond peak yield. Ah but wait, you may have to change the IP system. As you were.
- Yield Trends Are Insufficient to Double Global Crop Production by 2050. For rice, wheat, maize and soybean, current rates of yield increase, if they continue, which I suppose is a big if, what with climate change and all, would mean about 50% production increases by 2050, rather than the supposedly needed 100%.
- Genome-Wide Genetic Diversity and Differentially Selected Regions among Suffolk, Rambouillet, Columbia, Polypay, and Targhee Sheep. Suffolk is different from the others, which we already knew were related. Ah, but now we know where exactly in the genome the differences are.
Nibbles: Mapping by phone, Samoan greens, Rice podcast, Juniper threat, Wild yams, Food book, Coconut conservation
- If you can map neglected diseases by phone, can you map neglected crops? I bet you can.
- It’s the turn of Samoans to be chided for not eating enough leafy greens.
- I had no idea AfricaRice had a podcast.
- Now we gotta worry about G&T too? Enough, already.
- Video on the wild yams of Sri Lanka. Not just yams, though, by the look of it.
- 100 recipes to understand the history of food? Count me in.
- More on the Polymotu Concept from our friends at SPC. Great gig if you can get it.