- Genetic structure and internal gene flow in populations of Schinus molle (Anacardiaceae) in the Brazilian Pampa. Try to keep what forest patches remain. And link them up somehow.
- Genetic Diversity of Buckwheat Cultivars (Fagopyrum tartaricum Gaertn.) Assessed with SSR Markers Developed from Genome Survey Sequences. Two groups, overlapping in Qinghai, China.
- Increases in the longevity of desiccation-phase developing rice seeds: response to high-temperature drying depends on harvest moisture content. Genebanks may have it wrong for seeds of rice (and perhaps other tropical species) harvested while still metabolically active: these you can dry at higher temperatures than is the norm.
- Vitis International Variety Catalogue (VIVC): A cultivar database referenced by genetic profiles and morphology. Now with added microsatellites.
- Options for enhancing efficiency and effectiveness of research capacity for livestock genetics in, and for, sub-Saharan Africa. Embed in wider rural development, collaborate, and share data. Could apply to more than just livestock improvement.
- Mapping and validating predictions of bacterial biodiversity using European and national scale datasets. It’s the pH.
- Agricultural Extension Roles towards Adapting to the Effects of Taro Leaf Blight (Tlb) Disease in Nsukka Agricultural Zone, Enugu State. Basically, extensionists haven’t done a thing.
- Anthropogenic drivers of plant diversity: perspective on land use change in a dynamic cultural landscape. Abandoning farmland is not good for biodiversity.
- Agricultural landscapes and biodiversity conservation: a case study in Sicily (Italy). Ahem. Abandoning farmland is not good for biodiversity.
- Genetic diversity of Faidherbia albida (Del.) A. Chev accessions held at the World Agroforestry Centre. It’s not enough.
Nibbles: High science, Methane-friendly rice, Gender, Indian priestesses, Banana extinction, Inka legacy, Diversity in ag, Yerba genome, Cucumber chains, Tomato relative, Agrobiodiversity in art
- High-level agricultural scientists thinks high agricultural science will feed the world. Oh, and smart policies.
- This new rice would qualify, I suspect.
- Participatory varietal selection manual revised to take women into account. Someone mention high science?
- No such manual needed in India, it seems.
- The banana-is-doomed story sure has legs. Or hands.
- What did the Inkas ever do for us?
- Is agriculture diverse enough? That is the question.
- Yerba mate gets sequenced. Because it can be.
- Following an Indian cucumber down the value chain.
- Thank your lucky stars for this weedy-looking tomato wild relative.
- “We’re interested in the color, shape and sizes of the vegetables from 400 years ago, compared to modern cultivars of the same vegetables: the deep sutures on cantaloupe in Italian art of the Renaissance or the lack of pigmentation in pictures of watermelon compared to today.”
- Quite a bit of agrobiodiversity featured in Day of Archaeology. Nice idea.
Nibbles: Nutrition successes, Fruit grafting, Bee hero, VERY early ag, Humans bad shock, Biodiversity video
- Do you have a nutrition success story? Asking for IFPRI.
- What, another “Tree of 40 Fruit”?
- Bee expert Prof. Dave Goulson is a BBC conservation hero.
- Pre-Neolithic hunter-gatherers did some sort of semi-cultivation of some plants, in one place, at one time, maybe.
- Anthropogenic environmental change affecting pollinators and crop zinc levels shock.
- Video on biodiversity loss mentions crop diversity shock.
Nibbles: Oz vineyard apocalypse, California vineyards redux, Ethiopian genebank, Maya collapse revisionism, SunBlack tomato, Nutritious staples, Citrus endowment, Sheep pix
- In Australia, they’re ripping up vineyards.
- Whereas in California, they’re going to breed 10,000 new grape varieties and make a new wine. Go figure.
- Interview with the director of the Ethiopian national genebank, Dr Gemedo Dalle.
- Deforestation et al. not responsible for Maya collapse after all. Jared Diamond unavailable for comment.
- Black tomato a hit in Italy. Looks crap on pizza though.
- The case for biofortification.
- University of Florida sets up endowment to protect its research groves in face of citrus greening.
- Googlesheepview. Nuff said.
Searching for Rose Honey
We have on occasion blogged about “European” crops (and indeed livestock) being grown far from home, and how that sometimes serves to save varieties that have, for whatever reason, been lost back in the old country. Here’s another example, courtesy of the International Centre for Integrated Mountain Development (ICIMOD) and its newsletter.
Ci Zhong, a Tibetan-Naxi village nestled in the Upper Mekong Valley, is renowned for its Catholic Church, which was built by French missionaries in 1914 AD. The French brought the first grape vine to the valley at about the same time. Ci Zhong locals inherited the techniques of vineyard cultivation and wine making from the French and do not use synthetic fertilizers or pesticides in their fields. Today, they are still growing the grape variety, Rose Honey, brought by the French a century ago. This grape variety has already died out in the rest of the world, due to a disease that wiped out almost all grape plantations in Europe at the time. About 160 kilometres north along the valley, the Naxi people of Bamei village have also starting cultivating a variety of grapes — Cabernet Sauvignon.
I can’t be sure about the statement that Rose Honey is extinct (except for its foothold in the Upper Mekong, that is) but that’s certainly what the internet seems to think. And I could’t find it in the European Vitis Database or the Vitis International Variety Catalogue or the US collection. But who knows, maybe it survives in some Baja mission oasis or Cape homegarden? In the meantime, I wonder if the French are going to ask for repatriation.