- Red fox genome assembly identifies genomic regions associated with tame and aggressive behaviours. It’s down to synaptic plasticity, among other things.
- Development and identification of new synthetic T. turgidum–T. monococcum amphiploids. Did this never happen in the wild?
- Genomic adaptation to drought in wild barley is driven by edaphic natural selection at the Tabigha Evolution Slope. Big genetic differences in wild populations just meters apart but on different soil types.
- Attention sports fans! The far-reaching contributions of bud sport mutants to horticulture and plant biology. Much more than just Pinot gris.
- Shedding new light on the origin and spread of the brinjal eggplant (Solanum melongena L.) and its wild relatives. Originated in Africa, moved to Asia, where it was domesticated; spread in Africa by elephants.
- ILB 938, a valuable faba bean (Vicia faba L.) accession. Goes well with chianti. Note the DOI.
- Unlocking the novel genetic diversity and population structure of synthetic Hexaploid wheat. More in diversity in synthetics compared to elite bread wheats.
- Genetic Gains for Grain Yield in CIMMYT’s Semi-Arid Wheat Yield Trials Grown in Suboptimal Environments. 1.6% per year (2002-2014), not least because of the above.
- Hidden variation in polyploid wheat drives local adaptation. Could this contribute to continuing the above?
- Genome-wide scanning reveals genetic diversity and signatures of selection in Chinese indigenous cattle breeds. More diversity in the north.
Brainfood: Food as art, Maize seed, Jatropha genome, Wild camelids, Global nutrition, Price shocks, Pearl millet domestication, Yam domestication, NNL, New beer microbe, Dog coat colour, Herbarium biases, Maize N fixation
- Food as a daily art: ideas for its use as a method in development practice. Food can bring traditional and scientific knowledge together in an smorgasbord of ideas.
- Maize seed systems in different agro-ecosystems; what works and what does not work for smallholder farmers. Sure, purchasing hybrids from the formal sector seed system is gaining ground in Malawi, Zambia, and Chiapas, but not for home consumption, and only in high potential areas.
- Genome sequence of Jatropha curcas L., a non‐edible biodiesel plant, provides a resource to improve seed‐related traits. Is Jatropha even still a thing?
- Comparing genetic diversity and demographic history in co-distributed wild South American camelids. Vicuña (alpaca wild relative) display lower genetic diversity within populations than guanaco (llama) but more structure across Peru; strong bottlenecks happened at different times, but in both cases much later than domestication and before Spanish conquest.
- The Global Nutrient Database: availability of macronutrients and micronutrients in 195 countries from 1980 to 2013. Supply of micronutrients has increased during the period globally and across levels of development.
- Effects of Food Prices on Poverty: The Case of Paraguay, a Food Exporter and a Non-Fully Urbanized Country. Food price hikes are, overall, bad for everyone, but least bad for the poorest and richest.
- A western Sahara centre of domestication inferred from pearl millet genomes. Harlan’s non-centre not found. Free-to-read.
- Molecular basis of African yam domestication: analyses of selection point to root development, starch biosynthesis, and photosynthesis related genes. Domestication of wild yams was all about learning to grow in full sunlight, and it involved losing 30% of their diversity. But remember current wild yams are not all that wild.
- No net loss for people and biodiversity. How to ensure that people really are no worse off after an offset intervention.
- Identification of a novel interspecific hybrid yeast from a metagenomic open fermentation sample using Hi-C. Doesn’t work on its own, though.
- Length variations within the Merle retrotransposon of canine PMEL: correlating genotype with phenotype. Mobile DNA gets everywhere.
- Widespread sampling biases in herbaria revealed from large‐scale digitization. Blame mega-collectors.
- Nitrogen fixation in a landrace of maize is supported by a mucilage-associated diazotrophic microbiota. In aerial roots, no less.
Brainfood: Rye genus, Purple carrots, Breed conservation contracts, Livestock breeding, USDA sweetpotatoes, Apple breeding, Olive breeding, Landrace nutrition, Trade and SDG 2.5, Medicinal legumes, Tea in China, Non-rhizobia, Fungal cryo, Barcoding NUS
- Phylogeny and genetic structure in the genus Secale. The perennial species is different from the annuals, which are divided into an Asian and a non-Asia group and show all kinds of introgression.
- Consumers’ acceptance of a local landrace: the case of purple carrots. Sure, if produced locally.
- Saving the breeds: German Farmers’ preferences for Endangered Dairy Breed conservation programs. Sure, if they get paid.
- Analysing innovations among cattle smallholders to evaluate the adequacy of breeding programs. Intensification will need more than selection within the local breed. But it’s a start.
- Genetic diversity and population structure of the USDA sweetpotato (Ipomoea batatas) germplasm collection using GBSpoly. 4 clusters: Central American, North American, South American, and others.
- Updated review of potential medicinal genetic resources in the USDA, ARS, PGRCU industrial and legume crop germplasm collections. 22 species have potential.
- Apple (Malus spp.) Breeding: Present and Future. It’s bright, apparently.
- Strategies for Olive (Olea europaea L.) Breeding: Cultivated Genetic Resources and Crossbreeding. There’s an International Olive Council, and it has a Network of Germplasm Banks.
- Genetic flow among olive populations within the Mediterranean basin. Separate Syrian and Algerian genepools.
- Traditional farmers’ varieties: a valuable source of genetic variability for biofortification programs. Back to the future.
- SDG 2.5: How Policies Affecting Trade and Markets Can Help Maintain Genetic Diversity. It’s possible, but not automatic.
- Concept and protection of traditional knowledges in agricultural heritage system: a case study of Pu’er Traditional Tea Agrosystem. Based on 269 pieces of traditional knowledge, and in trouble.
- Mining alfalfa (Medicago sativa L.) nodules for salinity tolerant non-rhizobial bacteria to improve growth of alfalfa under salinity stress. They work even on their own.
- Frozen fungi: cryogenic storage is an effective method to store Fusarium cultures for the long‐term. I guess will also work on the above?
- DNA barcoding to promote social awareness and identity of neglected, underutilized plant species having valuable nutritional properties. Familiarity breeds contentment.
Too good to be perennial?
There’s news of the release of a perennial sorghum variety in Ethiopia:
“The benefit of this new variety is … that once you sow it, you don’t need to till the land for up to five years,” said Loul, adding that growing sorghum preserves the environment and prevents erosion by providing vegetation cover throughout the year.
It was apparently developed by Re-nature Eternal Life Agro Processing SC, but there are few details on its website. I’m trying to find out more. Anyone out there know anything about this?
Featured: NZ sweetpotatoes
Ashley Gould doesn’t think much of a story about Yen’s sweetpotato collection in New Zealand that I linked to a few years back.
“Feel good” but essentially untrue… Disinformation and confusion dominated this story from 1988.
Good to have these things debunked. I should have researched the story better.