- A methodological approach to identify agro-biodiversity hotspots for priority in situ conservation of plant genetic resources. Interestingly, the centre of Italy comes out on top.
- Genetic diversity and core collection of Malus × domestica in northwestern Spain, Portugal and the Canary Islands by SSRs. There is material in common between Galicia and the Canary Islands.
- Diversity and trait-specific sources for productivity and nutritional traits in the global proso millet (Panicum miliaceum L.) germplasm collection. Out of 200, 26 were high in at least 2 nutrients.
- The importance of scattered trees for biodiversity conservation: A global meta‐analysis. It’s pretty high.
- Origin and diversity of an underutilized fruit tree crop, cempedak (Artocarpus integer, Moraceae). The germplasm collections are not too bad, at least for the cultivated form.
- Genetic diversity of Saudi native chicken breeds segregating for naked neck and frizzle genes using microsatellite markers. The 6 breeds are diverse and show no inbreeding. Yet.
- Conservation of breeds and maintenance of biodiversity: justification and methodology for the conservation of Animal Genetic Resources. Ah, so that’s why they did the above.
- What are palm groves of Phoenix? Conservation of Phoenix palm groves in the European Union. Feral can still be useful.
- Date Palm Agrobiodiversity (Phoenix dactylifera L.) in Siwa Oasis, Egypt: Combining Ethnography, Morphometry, and Genetics. Some locally recognized and named types are in fact collections of genetically distinct clones that somehow go together anyway: call them “ethnovarieties” if you wish. But not feral.
- How to meet the 2020 GSPC target 8 in Europe: priority-setting for seed banking of native threatened plants. 62.7% of European threatened species are already in genebanks, but the others won’t collect themselves. No word on what to do about dates.
- Evolutionary history of the chili pepper Capsicum baccatum L. (Solanaceae): domestication in South America and natural diversification in the Seasonally Dry Tropical Forests. Probably originated in Bolivian Amazonia and inter-Andean valleys.
- Social-ecological outcomes of agricultural intensification. Win-wins are like hen’s teeth.
- Plant breeding and diversity: A troubled relationship? There may be another bottleneck coming.
- Rapid loss of seed viability in ex situ conserved wheat and barley at 4°C as compared to −20°C storage. 4°C is not cold enough for long-term conservation.
- Genetic control of seed shattering during African rice domestication. Multiple genes lead to a range of non-shattering phenotypes.
Brainfood: Cassava breeding, Teosinte gaps, Arabidopsis and CC, Urban pineapple, Minnesota apples, European CWR, Spiderplant review, British condiments, Yeast diversity, Diversity & productivity
- Toward improving photosynthesis in cassava: Characterizing photosynthetic limitations in four current African cultivars. The landraces are better at photosynthesis than the improved cultivars. Maybe because the aim of producing the latter was pest and disease resistance rather than yield.
- Ecogeography of teosinte. Only 11% in protected areas.
- A map of climate change-driven natural selection in Arabidopsis thaliana. Summer is coming.
- Urban backyards as a new model of pineapple germplasm conservation. Two thirds of citizen scientists did a really good job.
- Identification of unknown apple (Malus × domestica) cultivars demonstrates the impact of local breeding program on cultivar diversity. 330 unknown highly diverse trees in northern Minnesota, 264 unique genotypes, 76 matched to 20 named cultivars from local breeding program at the University of Minnesota, or imported Russian cultivars.
- Development of national crop wild relative conservation strategies in European countries. 30 countries: 13 in preparation stage, 14 with drafts, and 3 not yet started.
- Current knowledge and breeding perspectives for the spider plant (Cleome gynandra L.): a potential for enhanced breeding of the plant in Africa. I actually like the bitterness of the leaves.
- Condiments before Claudius: new plant foods at the Late Iron Age oppidum at Silchester, UK. Benefits of a customs union, I guess.
- Adaptation of S. cerevisiae to Fermented Food Environments Reveals Remarkable Genome Plasticity and the Footprints of Domestication. Genetics linked to lifestyle differences.
- Plant spectral diversity integrates functional and phylogenetic components of biodiversity and predicts ecosystem function. About 50% of variation in productivity in the Cedar Creek biodiversity experiment explained by spectral diversity.
It’s a peanut, but not as we know it
Nibbles: Cloisters, Plum breeding, Wild tomatoes, Phytosanitary regulations, Public breeding, EU regulations, Svalbard @10, Local grains, Chips, ICRAF double
- Medieval monastery gardens deconstructed.
- Burbank’s plums decoded.
- The wild tomatoes of the Galapagos evaluated.
- Germplasm exchange expedited.
- Public sector plant breeding advocated.
- Farmer-saved seeds saved?
- Svalbard Global Seed Vault celebrated.
- Local flour milled.
- Potato chips (crisps) invented.
- Indigenous trees taken seriously. Very seriously.
Brainfood: Genebanks genomics, Improving forages, 3000 rices, Sweet potato dispersal, Diversity on farm double, Herbaria double, Phenotyping box, Invasives, Meta-meta-analysis, Rice domestication, Soil depth
- Role of genomics in promoting the utilization of plant genetic resources in genebanks. Genebanks don’t need to do genomics themselves to benefit from genomics.
- Improving the Yield and Nutritional Quality of Forage Crops. Case in point.
- Genomic variation in 3,010 diverse accessions of Asian cultivated rice. Case in point. Multiple independent domestications. Tomorrow, the world.
- Sweet potato dispersal or human transport? Maybe no evidence one way or another after all. Rebuttal of: Reconciling Conflicting Phylogenies in the Origin of Sweet Potato and Dispersal to Polynesia. And the counter to the rebuttal. This genomics stuff not so easy after all.
- Review: Meta-analysis of the association between production diversity, diets, and nutrition in smallholder farm households. It’s not always there. But that would have been a high bar.
- Agricultural diversification as an important strategy for achieving food security in Africa. Case in point. More diverse households and farming systems are more food secure, but only up to a point, and it depends on various factors. 43% of African cropland will be difficult to diversify.
- Using herbaria to study global environmental change. Have been used to monitor the effects of climate change, habitat change, pollution and invasives on plants.
- Green Digitization: Online Botanical Collections Data Answering Real‐World Questions. Gotta get the stuff digitized first though.
- The ‘PhenoBox’, a flexible, automated, open‐source plant phenotyping solution. Somebody mention digitizing?
- Dissecting the null model for biological invasions: A meta-analysis of the propagule pressure effect. The success of aliens is down to their numbers. Wonder if it works for pest and disease organisms too.
- Are systematic reviews and meta-analyses still useful research? We are not sure. All righty then. Scrap the above.
- Shattering or not shattering: that is the question in domestication of rice (Oryza sativa L.). From one of the authors, Debarati Chakraborty: Loss of shattering through sh4 is not a crucial step for rice domestication. Genetics, cultural anthropology and archaeology suggests that primitive agrarians were dependent on wild or semi-domesticated shattering rice.
- Rooting for food security in Sub-Saharan Africa. Sub-Saharan Africa probably hasn’t the rootable soil depth for monster maize yields.