- Assessment of Genetic Diversity and Population Structure in a Global Reference Collection of 531 Accessions of Carthamus tinctorius L. (Safflower) Using AFLP Markers. Bayesian analysis of genetic diversity of global (43 countries) collection held in India reveals 19 geographic groups, with most diversity in the Near East and Iran–Afghanistan regions.
- Molecular evaluation of orphan Afghan common wheat (Triticum aestivum L.) landraces collected by Dr. Kihara using single nucleotide polymorphic markers. Analysis (Bayesian, natch) of genetic diversity of over 400 wheat landraces collected 1950-1970 and conserved at the Kihara Institute for Biological Research, Japan reveals agroecological patterning and hotspot in Badakhshan province.
- Sources of pest resistance in cassava. Analysis of 89 trials over 25 years involving the CIAT cassava collection identifies 129 landraces with high resistance to thrips, 33 to green mites and 19 to whiteflies.
- Screening sweetpotato genotypes for tolerance to drought stress. Days to permanent wilting point (DPWP) points to 8 promising clones in Kenya.
- Olive domestication and diversification in the Mediterranean Basin. About 400 wild and cultivated accessions divide up into W, central and E groups and show evidence of admixture among them and local domestication events.
- The Multiple Functions and Services of Community Seedbanks. More than just conservation.
- Diversification practices reduce organic to conventional yield gap. More data and fancier maths finds a lower organic yield gap (20%), which is halved by multi-cropping and crop rotations.
- Conserving landraces and improving livelihoods: how to assess the success of on farm conservation projects? All you need is two graphs.
- Finding Our Way through Phenotypes. “We urge all biologists, data managers, and clinicians to actively support the development, evaluation, refinement, and adoption of methodologies, tools, syntaxes, and standards for capturing and computing over phenotypic data and to collaborate in bringing about a coordinated approach.” Amen.
- Wild food in Europe: A synthesis of knowledge and data of terrestrial wild food as an ecosystem service. 65 million people collect, and at least 100 million consume, wild food. But only 81 plants? Thought it would be more. But even so, quite an ecosystem service.
Brainfood: Garden pollinators, Herbarium Analytics, Rice & nutrients, High altitude barley, Sunflower hybrids, Coconut pollen cryo, Evolution & dormancy, Evolution of C4, Maize landraces, Viruses
- Culturally valuable minority crops provide a succession of floral resources for flower visitors in traditional orchard gardens. Proper gardens better for pollinators than unmanaged plots.
- Trends in access of plant biodiversity data revealed by Google Analytics. No impact of social media on the use of plant data, and the future is mobiles.
- Worldwide Genetic Diversity for Mineral Element Concentrations in Rice Grain. Most, though not all, elements showed high heritability, which is good news for breeders.
- Agriculture facilitated permanent human occupation of the Tibetan Plateau after 3600 BP. No barley, no Tibetans.
- Seed fates in crop-wild hybrid sunflowers: crop allele and maternal effects. Having wild mothers helps wild-crop hybrids survive in the wild.
- Coconut (Cocos nucifera l.) pollen cryopreservation. Eureka!
- The evolution of seed dormancy: environmental cues, evolutionary hubs, and diversification of the seed plants. More dormancy, more speciation.
- The evolutionary ecology of C4 plants. C4 opens new niches, but it’s all a matter of contingency and you have to follow the whole evolutionary history of a group to understand its current ecological strategy.
- A Minor Role for Environmental Adaptation in Local–Scale Maize Landrace Distribution: Results from a Common Garden Experiment in Oaxaca, Mexico. It’s the social factors, stupid.
- Crop immunity against viruses: outcomes and future challenges. PAMP (pathogen-associated molecular patterns)-triggered immunity (PTI) may be the future.
Brainfood: Daniel Zohary, Blue dates, Crop diversification, Tunisian oases, Cranberry diversity, Drought breeding, Seed-use watermelon, Cattle history, Apple conservation
- Daniel Zohary: Geneticist and Explorer of Plant Domestication. Nice profile of iconic explorer of agricultural biodiversity.
- The date palm with blue dates Phoenix senegalensis André (Arecaceae): A horticultural enigma is solved. A variety of P. canariensis, as it turns out.
- Crop diversification as a smallholder livelihood strategy within semi-arid agricultural systems near Mount Kenya. It will work better at higher elevations.
- Change of oases farming systems and their effects on vegetable species diversity: Case of oasian agro-systems of Nefzaoua (South of Tunisia). Not working at all in oases.
- Clonal diversity and genetic differentiation revealed by SSR markers in wild Vaccinium macrocarpon and Vaccinium oxycoccos. Cranberries have much more variation than previously thought.
- Two decades of InterDrought conferences: are we bridging the genotype-to-phenotype gap? Yes, slowly, but genomics will help. Eventually.
- Microsatellite Marker-based Genetic Diversity of Seed-use Watermelon (Citrullus lanatus ssp. vulgaris var. megalaspermus Lin et Chao) Collections. They’re all very similar.
- On the History of Cattle Genetic Resources. The loss of breeds adapted to local conditions and extensive management are the main threats to the genetic diversity amassed over the past 12,000 years.
- The vulnerability of US apple (Malus) genetic resources. Could be worse. Could be better.
Brainfood: American pigs, Chinese cherries, Sustainable olive oil, Striga diversity, Low Cd durum, Amaranthus in Africa, Ramie core, Campania beans, Forage breeding overview
- Genetic characterization of local Criollo pig breeds from the Americas using microsatellite markers. 17 populations from 11 countries derive from 11 ancestral populations, with geographic clustering in some places but not in others.
- Physicochemical characterisation of four cherry species (Prunus spp.) grown in China. They’re all different.
- Extra-virgin olive oil production sustainability in northern Italy: a preliminary study. Not quite there yet.
- Genetic diversity of East and West African Striga hermonthica populations and virulence effects on a contrasting set of sorghum cultivars. Most of the variation in the parasite is within populations, but the most virulent populations are from Sudan.
- Assessing diversity in Triticum durum cultivars and breeding lines for high versus low cadmium content in seeds using the CAPS marker usw47. Durum accumulates toxic Cd more than other cereals, but some varieties are better than others, and there are DNA markers to tell you which they are.
- The Potential for Utilizing the Seed Crop Amaranth (Amaranthus spp.) in East Africa as an Alternative Crop to Support Food Security and Climate Change Mitigation. There is some.
- Development of a core collection for ramie by heuristic search based on SSR markers. 22 accessions is all you need to represent 108. Which doesn’t seem particularly useful given the total collection is over 2000.
- Morphological and genetic diversity among and within common bean (Phaseolus vulgaris L.) landraces from the Campania region (Southern Italy). There is a bit, some of it even in agronomic traits.
- Forage Breeding for Changing Environments and Production Systems: an Overview. Summary of 4th International Symposium of Forage Breeding. If you want to include all trending topics in one study, apply genomic selection to breeding for persistence.
Brainfood: Pea spectroscopy, Phaseolus diversity, More beans, Brazilian rice, Trees in landscapes, German cherries, Appalachian apples, Sicilian sheep, Diverse livestock systems, Barley seed longevity, African wild veggies
- Using Fourier Transform Near-Infrared Spectroscopy For the Evaluation and Regional Analysis of Pea (Pisum sativum L.). Fancy maths reveals a low-protein content group, a high total polyphenol group and a high protein, starch and oil group in Chinese pea germplasm.
- Total phenolics, flavonoids, tannins and antioxidant activity of lima beans conserved in a Brazilian Genebank. No fancy maths used to figure out that they vary among accessions, but not necessarily only due to genetics. Actually, that goes for the previous one too.
- Potencial de uso de cultivares crioulas de feijoeiro no sistema de cultivo orgânico. Bean landraces do no worse than cultivars under organic conditions in Brazil.
- Evaluation of rice genotypes for sugarcane borer resistance using phenotypic methods and molecular markers. Resistant materials (a couple out of 34 tested) are genetically similar, and will now be used as parents in Brazilian improvement programme. No word on whether the results will be any good under organic conditions.
- Functional and phylogenetic diversity of scattered trees in an agricultural landscape: Implications for conservation. Brazil again. Scattered trees may not look as nice as closed forest, but they represent decent proportions of both its functional and taxonomic diversity.
- Physicochemical characterization of fruit quality traits in a German sour cherry collection. Some accessions are not only better, but more consistent, than commercial varieties. No word on to what extent they can be found scattered across the German countryside.
- Climate Change and Apple Diversity: Local Perceptions from Appalachian North Carolina. Heirloom apple growers are largely climate change deniers. That doesn’t make their orchards (no scattered trees for them) any less cool.
- Genome wide linkage disequilibrium and genetic structure in Sicilian dairy sheep breeds. Valle del Belice, Comisana and Pinzirita dairy sheep breeds are variable, though some more than others, yet they don’t overlap.
- Agricultural diversity to increase adaptive capacity and reduce vulnerability of livestock systems against weather variability – A farm-scale simulation study. Fancy maths show that more diverse livestock systems are better for ya. In France anyway. And that diversity doesn’t seem to include livestock diversity.
- Genome-wide association mapping and biochemical markers reveal that seed ageing and longevity are intricately affected by genetic background, developmental and environmental conditions in barley. Title pretty much says it all.
- Dietary contribution of Wild Edible Plants to women’s diets in the buffer zone around the Lama forest, Benin — an underutilized potential. Important sources of Cu and Fe, but even so not enough.