- Nice student video on the genebank and breeding programmes at Iowa State.
- Speaking of breeding programmes and videos, here’s Sean Myles on his work on apples in Canada.
- Seed conservation legend Richard Ellis on what climate change is doing to seed quality.
- An amazing new global soil properties map is open for business.
- Scoring supermarkets for the human suffering they represent.
- The future of DNA barcoding…is here.
- Cotton 101.
- Strong evidence of Middle Stone Age tuber cooking in southern Africa.
- French wine growers dip a cautious toe into the grapewine interspecific genepool.
- Yields of mixtures of now “lost” native American crops comparable to those of maize.
- The canonical yearly frankincense story in honour of Epiphany.
- Biblical white olive makes a comeback in Italy.
- Useful update of mixture studies.
Brainfood: Food access, Rare species, Italian landraces, Forest status, CC & production, Myanmar nutrition, Super-pangenome, Plant pest priorities, Peanut resistance, Maize coring, EAT-Lancet costs, Sorghum tannins double, Dutch cattle core
- Food Access Deficiencies in Sub-saharan Africa: Prevalence and Implications for Agricultural Interventions. Income doesn’t necessarily translate into better nutrition, but keeping livestock does. Happy New Year.
- The commonness of rarity: Global and future distribution of rarity across land plants. Rare species are especially vulnerable to climate and land use change.
- Exploring on-farm agro-biodiversity: a study case of vegetable landraces from Puglia region (Italy). High vegetable landrace diversity may be linked to poor soils and distance from urban centres.
- Measuring Forest Biodiversity Status and Changes Globally. Combines biodiversity significance and intactness, and comes up with not that many places.
- Escaping the perfect storm of simultaneous climate change impacts on agriculture and marine fisheries. Business as usual means 90% of world’s population will see declines in both agricultural and fisheries production.
- Potential for smart food products in rural Myanmar: use of millets and pigeonpea to fill the nutrition gap. 2 weeks of inclusion had positive effect on wasting, stunting and underweight.
- Super-Pangenome by Integrating the Wild Side of a Species for Accelerated Crop Improvement. Add up species pangenomes for a whole genepool. Would be cool to grow it.
- Plant Pest Impact Metric System (PPIMS): Framework and guidelines for a common set of metrics to classify and prioritise plant pests. Host crop value, market access, feasibility of management and reversibility are the most important ones.
- A new source of root-knot nematode resistance from Arachis stenosperma incorporated into allotetraploid peanut (Arachis hypogaea). You have to cross it with another wild relative first.
- The impact of sample selection strategies on genetic diversity and representativeness in germplasm bank collections. Different approaches to making cores tested with maize data from Seeds of Discovery.
- Affordability of the EAT–Lancet reference diet: a global analysis. US$2.84 per day, or more than household per capita income for at least 1.58 billion people.
- Allelochemicals targeted to balance competing selections in African agroecosystems. Levels of tannins in sorghum correlated with taste receptor variant in humans and presence of sparrows.
- Genetic Architecture of Chilling Tolerance in Sorghum Dissected with a Nested Association Mapping Population. Chilling tolerance associated with low tannin and short stature. No word on the role of sparrows.
- Characterization of Genetic Diversity Conserved in the Gene Bank for Dutch Cattle Breeds. Almost optimized, at least for bulls.
Brainfood: Food system, Fish cryo, Bromeliad maps, Ag risk, Grass pollination, Gendered cassava, Sorghum salinity, Soybean subsetting, Reverse speciation, Legume data, Livestock diseases, Buckwheat diversity, Wild barley genome, Wild sorghums, Wheat gap
- Impacts of Global Food Systems on Biodiversity and Water: The Vision of Two Reports and Future Aims. It’s all connected, and not in a good way.
- On‐Site Capabilities of a Mobile Laboratory for Aquatic Germplasm Cryopreservation. Not so easy for plants, alas.
- Biogeography and conservation status of the pineapple family (Bromeliaceae). The Atlantic Forest, the northern Andes and Central America.
- A review of types of risks in agriculture: What we know and what we need to know. Very few studies look beyond production risk, largely ignoring four other types of risk, and the prevalence of multiple risks.
- Visual and olfactory floral cues related to ambophilous pollination systems in Poaceae. Insects can facilitate pollination in some grasses.
- Cassava Trait Preferences of Men and Women Farmers in Nigeria: Implications for Breeding. Women select on quality, men on agronomy.
- Phenotypic and physiological responses to salt exposure in Sorghum reveal diversity among domesticated landraces. Salinity tolerance was acquired early in domestication and then maintained or lost depending on prevalent soil conditions.
- Combining Focused Identification of Germplasm and Core Collection Strategies to Identify Genebank Accessions for Central European Soybean Breeding. Pre-core FIGS subset based on adaptation to high-latitude cold regions, followed by coring using genotype data: from >17,000 to 366 accessions.
- Adaptive introgression during environmental change can weaken reproductive isolation. Reverse speciation is upon us.
- The future of legume genetic data resources: Challenges, opportunities, and priorities. Centralize and standardise. Good luck with that.
- Application of Mixed Methods to Identify Small Ruminant Disease Priorities in Ethiopia. National disease controls programmes may be on the wrong track.
- Tartary buckwheat (Fagopyrum tataricum Gaertn.) landraces cultivated by Yi people in Liangshan, China. 13 landraces, but not very well differentiated as to use.
- The draft genome of a wild barley genotype reveals its enrichment in genes related to biotic and abiotic stresses compared to cultivated barley. More genes, more alleles in known genes.
- The endemic ‘sugar canes’ of Madagascar (Poaceae, Saccharinae: Lasiorhachis) are close relatives of sorghum. Closer than some actual Sorghum spp.
- Large genetic yield potential and genetic yield gap estimated for wheat in Europe. Long way to go to match the potential, modelled yield of ideotypes.
Nibbles: Sacred forests, Morning glory, Organic cereals, Sorghum diversity, Phoenix studentship
- The church forests of Ethiopia.
- Monumental monographic study of Ipomoea.
- New project on breeding cereals for organic farming in Europe.
- Sorghum genetic resources in the USA.
- Fun studentship on date palm diversity.
Brainfood: Cassava diversity, Landrace diversity double, Soybean oil quality, Cucurbit domestication, Carrot colours, Pharaonic emmer, Teosinte RILs, Chinese pigs, Brazilian apples, Teosinte diversity, Forests & diets, Forest productivity, Agricultural productivity
- A global overview of cassava genetic diversity. The African germplasm is different from the Latin American, but not by that much.
- Genetic variability in landraces populations and the risk to lose genetic variation. The example of landrace ‘Kyperounda’ and its implications for ex situ conservation. Better genetically to conserve landraces as sub-lines. But financially?
- Impact of merging commercial breeding lines on the genetic diversity of Landrace pigs. Above goes for pigs too.
- Selection and Molecular Characterization of Soybeans with High Oleic Acid from Plant Germplasm of Genebank. 3 accessions have interesting variants in the relevant gene.
- Origin and domestication of Cucurbitaceae crops: insights from phylogenies, genomics and archaeology. Lots of different paths to domestication, but all involve loss of flesh bitterness, one way or another.
- Changing Carrot Color: Insertions in DcMYB7 Alter the Regulation of Anthocyanin Biosynthesis and Modification. How the carrot lost its purple.
- A 3,000-year-old Egyptian emmer wheat genome reveals dispersal and domestication history. Most closely resembles modern material from Turkey, Oman and India.
- TeoNAM: A Nested Association Mapping Population for Domestication and Agronomic Trait Analysis in Maize. With added teosinte goodness.
- Adaptive phenotypic divergence in an annual grass differs across biotic contexts. The rhizosphere affects adaptation of teosinte along an altitudinal gradient. We’ll need a Nested Association Mapping Population for that too now, no doubt.
- Population genetics assessment model reveals priority protection of genetic resources in native pig breeds in China. Most breeds have low diversity; Tibetan pigs are an exception.
- A brief history of the forty-five years of the E’AppleBP apple breeding program in Brazil. 27 new varieties seems like pretty good going.
- Testing the Various Pathways Linking Forest Cover to Dietary Diversity in Tropical Landscapes. Sometimes there’s a direct pathway (e.g., consumption of forest food), sometimes an income pathway (income from forest products used to purchase food from markets), and sometimes an agroecological pathway (forests and trees sustaining farm production). And sometimes there isn’t.
- Evolutionary diversity is associated with wood productivity in Amazonian forests. “…greater phylogenetic diversity translates into higher levels of ecosystem function.” No word on its effect on diets.
- Anatomy and resilience of the global production ecosystem. Plenty of words on its effect on diets.