- Broadening the Base, Narrowing the Task: Prioritizing Crop Wild Relative Taxa for Conservation Action. Use socioeconomic value of crop, and potential usefulness and threat status of relative.
- Germinate 3: Development of a Common Platform to Support the Distribution of Experimental Data on Crop Wild Relatives. Useful in determining the second of the above.
- Re-defining the yam (Dioscorea spp.) core collection using morphological traits. Cleaning up the core.
- “Things are different now”: Farmer perceptions of cultural ecosystem services of traditional rice landscapes in Vietnam and the Philippines. 73 indicators for the contribution of landscapes to culture, aesthetics, and local knowledge.
- A single-nucleotide polymorphism causes smaller grain size and loss of seed shattering during African rice domestication. You want no shattering? You also get smaller seeds. Like it or edit it.
- Digital conservation: An introduction. Brave new world… Special issue of Ambio.
- The Genomic History Of Southeastern Europe. Souther Greek Neolithic farmers not same as other European Neolithic farmers.
- Genomics of a revived breed: Case study of the Belgian campine cattle. Racial impurities are confined to a few farms.
- Reducing emissions from agriculture to meet the 2 °C target. We’re doomed.
- Conservation of biodiversity as a strategy for improving human health and well-being. By keeping animals and their nasty diseases away from people, we’re not talking communing with Nature here.
- The interaction of human population, food production, and biodiversity protection. Minimise the interaction.
- Nature’s pulse power: legumes, food security and climate change. Special issue of Journal of Experimental Botany on legumes. Eat up your beans!
Building the SDGs on dodgy premises
A couple of things on the SDGs today for you to wade through.
First, from FAO, there’s “FAO and the SDGs — Indicators: Measuring up to the 2030 Agenda for Sustainable Development.” There’s a lot of sensible stuff in there on how to measure progress towards the SDG targets, goal by goal. I’m afraid, however, it lost me with the little sidebar I reproduce here. No, I didn’t know that. Mainly because that first bit is not true.
And then there’s an IIED Briefing on SDG2 in particular — that’s the hunger one. Surely they’ll stay away from dodgy numbers. Nope.
Genetic diversity reduces risk in agricultural systems and allows farmers to adapt to a changing environment, yet an estimated 75 per cent of crop diversity was lost between 1900 and 2000 with local varieties replaced by modern ones.
The reference? FAO’s training manual on Building on Gender, Agrobiodiversity and Local Knowledge. Where there is this:
But also this:
More than 90 percent of crop varieties have disappeared from farmers’ fields; half of the breeds of many domestic animals have been lost. In fisheries, all the world’s 17 main fishing grounds are now being fished at or above their sustainable limits, with many fish populations effectively becoming extinct. Loss of forest cover, coastal wetlands, other ‘wild’ uncultivated areas, and the destruction of the aquatic environment exacerbate the genetic erosion of agrobiodiversity.
Which is a bit confusing. The reference for that box? This. From 1999.
Oh well.
Genetic erosion: it’s complicated
From the CIAT blog:
Putting true numbers on diversity loss turns out to be a complicated and contested business, with no shortage of strong opinions. One big part of the problem is that there aren’t many good ways to count the diversity that existed before it disappeared. Researchers have done some work to assess the changes in diversity in crop varieties of Green Revolution cereals, and to some degree on the genetic diversity within those varieties. The results indicate that, although diversity on farms decreased when farmers first replaced traditional varieties with modern types, the more recent trends are not so simple to decipher.
My work here is done.
Nibbles: Rice in Trinidad, Sweet potatoes in Ethiopia, EU crop diversity double, Sir Peter on the ginkgo, Forages, Brazilian peanuts, Seed moisture, Phenotyping double, Svalbard deposit, CATIE data, Herbarium double, Seed #resistance, Father of the apple, Agave congress
- African rice out of Africa, and out of the genebank.
- The other way around for sweet potato.
- Markers for micronutrients. And diversity for taste…
- The deep history of the ginkgo.
- Study plants to decrease the effects of burping.
- Brazil rationalizes peanut collections.
- Measuring moisture in seeds.
- Big data for better seeds. And not only in Iowa.
- NZ seeds in Svalbard.
- CATIE on Genesys.
- Oz biosecurity fail. Better stick to online.
- I want to be a seed rebel too.
- Maybe in Kazakhstan?
- Agave under the volcano under the cosh.
Brainfood: Dope diversity, Potato chips, Conservation costing, Island breeding systems, Indus civilization cereals, Drone phenotyping, Wild rice in Asia, Wild rice & Native Americans, Pearl millet temperature, Climate change & fruit/veg
- Cannabis Domestication, Breeding History, Present-day Genetic Diversity, and Future Prospects. The traditional landraces are being contaminated and need urgent collection and evaluation by dedicated professionals.
- Cold sweetening diversity in Andean potato germplasm from Argentina. 5 out of 48 Andigena landraces make good chips.
- Considering cost alongside the effectiveness of management in evidence-based conservation: A systematic reporting protocol. Here comes the metadata. No excuse now.
- Self-compatibility is over-represented on islands. 66% vs 41% in Asteraceae, Brassicaceae and Solanaceae. Any crop wild relatives in the list?
- Cereals, calories and change: exploring approaches to quantification in Indus archaeobotany. Millet may not have been as important as is generally thought.
- High-Throughput Phenotyping of Sorghum Plant Height Using an Unmanned Aerial Vehicle and Its Application to Genomic Prediction Modeling. A near-infrared, green and blue (NIR-GB) camera on a drone gives pretty good results compared to a person with a tape measure, and is much more fun.
- Asian wild rice is a hybrid swarm with extensive gene flow and feralization from domesticated rice. No such thing as completely wild Asian rice.
- The dispute over wild rice: an investigation of treaty agreements and Ojibwe food sovereignty. Not wild rice at all, but what’s been happening to it might be a violation of the White Pine Treaty with the Ojibwe.
- Quantifying pearl millet response to high temperature stress: thresholds, sensitive stages, genetic variability and relative sensitivity of pollen and pistil. The problem is the pistils.
- Effect of environmental change on yield and quality of fruits and vegetables: two systematic reviews and projections of possible health effects. Bad for yield, good for nutritional quality.