- Diversification, Yield and a New Agricultural Revolution: Problems and Prospects. It’s not about the yield.
- Spatiotemporal Patterns of Field Crop Diversity in the United States, 1870–2012. It peaked in 1960. Like Elvis.
- Resistance and resilience to changing climate of Tuscany and Valpolicella wine grape growing regions in Italy. Should they ever decide to move those grapes, now they know where to.
- Conservation and Valorization of Heritage Ethnographic Textiles. Like Neolithic beer, only with textiles. Hemp for IPK and VIR genebanks used to conserve and restore old Romanian shirts etc. hed by the National Museum of the Romanian Peasant.
Brainfood: Food diversity, Vigna salt tolerance, Medicinal rice, Sustainable intensification, US wild potatoes, Ethiopian potatoes, Temperate rice, Brazilian maize, Soybean cores, Pea cores, Danish cattle viability
- On-Farm Crop Species Richness Is Associated with Household Diet Diversity and Quality in Subsistence- and Market-Oriented Farming Households in Malawi. Correlation is not causation, but one gets one’s victories where one can.
- Agroecology and healthy food systems in semi-humid tropical Africa: Participatory research with vulnerable farming households in Malawi. See above.
- Diversity and Evolution of Salt Tolerance in the Genus Vigna. Salt tolerance has evolved at least 4 times in the genus among coastal species.
- An ethnobotanical study of traditional rice landraces (Oryza sativa L.) used for medical treatment in selected local communities of the Philippines. 19 landraces are used to treat a variety of nutritional and other complaints.
- Is it time for a socio-ecological revolution in agriculture? Sustainable intensification is often neither.
- Core Collections of Potato (Solanum) Species Native to the USA. Only two species, but more collecting needed, though one population of one of the species captures 82% of total AFLP bands. In other news, people still using AFLPs.
- Genetic Diversity and Relationship of Ethiopian Potato Varieties to Germplasm from North America, Europe and the International Potato Center. 15 unique Ethiopian genotypes reflects 2 distinct introductions from Europe.
- Genetic Diversity and Population Structure of Rice Varieties Cultivated in Temperate Regions. 217 varieties from temperate regions show much diversity, structured by grain type and origin.
- Genetic Vulnerability and the Relationship of Commercial Germplasms of Maize in Brazil with the Nested Association Mapping Parents. Brazilian commercial maize hybrids are pretty diverse, but show little overlap with the diversity of the NAM parents.
- Evaluation of resistance to Phytophthora sojae in soybean mini core collections using an improved assay system. Resistant materials made up about a third of the world mini-core, but <10% of the Japanese mini-core.
- Genetic Diversity of Chinese and Global Pea (Pisum sativum L.) Collections. The USDA global core was more diverse than the Chinese core, which was pretty diverse anyway.
- Population viability analysis on a native Danish cattle breed. Jutland cattle has 122 years if nothing is done, but things can be done.
Brainfood: Mate diversity, Species recovery, CC & food, Microbial collections, Chickpea roots, African flora, Bitter gourd diversity, Wild yeast, Cryo double
- Genetic and phytochemical analysis to evaluate the diversity and relationships of mate (Ilex paraguariensis A. St.-Hil.) elite genetic resources in a germplasm collection. Some have low caffeine, which makes them especially useless.
- Genetic factors in threatened species recovery plans on three continents. Are ignored more often than you’d think.
- Climate Change and Food Systems Research: Current Trends and Future Directions. Current research on the effects of climate change on food systems doesn’t pay enough attention to the fact that food production is indeed a system, varies regionally and depends on political structures.
- World data centre for microorganisms: an information infrastructure to explore and utilize preserved microbial strains worldwide. All you need to know about 708 culture collections from 72 countries and >368,000 strains on one website.
- Characterising root trait variability in chickpea (Cicer arietinum L.) germplasm. Core collection of 270 reveals 3 main groups based on root architecture in hydroponics.
- RAINBIO: a mega-database of tropical African vascular plants distributions. Who will fillet out the CWR species?
- Genetic Variability for Yield and Nutritional Quality in Yam Bean (Pachyrhizus sp.). Can’t access the high dry matter material? No problem.
- Diversity Among a Wide Asian Collection of Bitter Gourd Landraces and their Genetic Relationships with Commercial Hybrid Cultivars. 114 accessions fall into 5 geographic groups based on SSRs. Commercial cultivars are all very similar.
- Yeast biodiversity from Vitis vinifera L., subsp. sylvestris (Gmelin) Hegi to face up the oenological consequences of climate change. Yeasts from wild grapes will save our wine. Look, I’ll take anything.
- The Potato Cryobank at the International Potato Center (CIP): A Model for Long Term Conservation of Clonal Plant Genetic Resources Collections of the Future. 70% of over 1000 accessions are considered successfully cryoconserved.
- Probabilistic viability calculations for cryopreserving vegetatively propagated collections in genebanks. Were these used in the above?
Genebank accessions to restore old Romanian shirts
The National Museum of the Romanian Peasant has a heritage textile collection, and the odd shirt and carpet understandably occasionally needs restoration. So the museum has launched the interdisciplinary MYTHOS project (Development of Advanced Compatible Materials and Techniques and their Application for the Protection, Conservation and Restoration of Cultural Heritage Assets)…
…which…aims to obtain fibres, yarns and fabrics which will serve as reference materials. They will be greatly similar, biologically and technologically, to the fabrics used in the heritage textiles containing bast fibres. In this way, all restoration and conservation work will be safely carried out, while respecting the cultural and historical value of these heritage objects.
Since flax is not much grown any more in Romania, the museum had to go to genebanks in Germany and elsewhere to obtain old varieties.
It is also processing the resulting fibre according to traditional methods, and has come up with an artificial ageing process. But that’s not all. The idea is to also revitalize hemp cultivation.
In Romania, the efforts to revitalize the tradition of flax and hemp cultivation follow two directions: an industrial one, focused mainly on the export of seeds and a traditional one, targeting rural households. At this stage of the project, with a view of developing the second direction, we have involved a small producer of traditional fibres. A unique project, “Manual weaving”, undertaken and coordinated by Mr. Andrei Sas, is involved in the marketing of fabrics made from natural fibres: hemp, cotton, wool. Through this activity, it has become a keeper of local traditional weaving techniques, proving that artisans can contribute through their products to their own welfare and that of the region, thus supplementing their income.
Now here’s a fun use of genebank accessions.
A miracle rice anniversary timeline
IRRI is celebrating the 50th anniversary of IR8, one of the more important crop varieties ever produced by plant breeders, with a neat timeline of the history of its development and impact.
I was going to include a pedigree of the thing, but, alas, the International Rice Information System seems to be down at the time of writing. Oh well.
LATER: National Geographic to the rescue with that IR8 pedigree.