- Seeing nature as a ‘universal store of genes’: How biological diversity became ‘genetic resources’, 1890–1940. “Beyond the space-time of Neo-mendelian and Morganian laboratory genetics, genes became understood though a geographical gaze at a planetary scale.”
- Harnessing the potential of germplasm collections. Start with diverse germplasm, then edit in domestication genes.
- Spatial proximity determines post-speciation introgression in Solanum. But said introgression is not that important, in the grand evolutionary scheme of things, at least for these wild tomatoes.
- Understanding Grass Domestication through Maize Mutants. It’s not straightforward, because domestication genes work differently in maize, because of differences in regulation.
- May innovation on plant varieties share agricultural land with nature, or spare land for it? It may do both, under certain conditions. If I understand the economics jargon correctly.
- Photoperiod Response of Annual Wild Cicer Species and Cultivated Chickpea on Phenology, Growth, and Yield Traits. They need 15-18h to flower.
- China’s Legal Issues in the Access and Benefit-sharing of the Genetic Resources. …need addressing urgently.
- Insights from genomes into the evolutionary importance and prevalence of hybridization in nature. It’s everywhere, but whether it’s adaptive is hard to prove. One crop example: common bean.
- Incorporating basic needs to reconcile poverty and ecosystem services. Complicated but workable methodology to identify the win-win solution space.
- Flax latitudinal adaptation at LuTFL1 altered architecture and promoted fiber production. Flax became a fibre crop when it was carried north into Europe as a result of adaptation to higher latitudes, including by introgression from local wild species.
- A method for generating virus-free cassava plants to combat viral disease epidemics in Africa. Chemo- and thermotherapy in tissue culture.
Brainfood: Salinity tolerance, Intensification & sparing, CWR templates, Cacao identity, Soybean CWR, Soybean & CC, Cassava adoption, Indian cauliflower, Bambara groundnut, CC breeding, NUS, Banana access, Enset
- Salt stress under the scalpel – dissecting the genetics of salt tolerance. Could domesticate naturally salt-tolerant species and then breed for agronomic performance.
- Exploring the relationship between agricultural intensification and changes in cropland areas in the US. Higher yields not necessarily associated with less agricultural expansion.
- New tools for crop wild relative conservation planning. Lots of templates.
- Genetic identity and origin of “Piura Porcelana”—a fine-flavored traditional variety of cacao (Theoborma cacao) from the Peruvian Amazon. Similar but not identical to Nacional from Ecuador.
- Cytogenetics and genetic introgression from wild relatives in soybean. Intersubgeneric crossability barrier finally broken.
- Increased temperatures may safeguard the nutritional quality of crops under future elevated CO2 concentrations. Swings and roundabouts.
- Poverty reduction effects of agricultural technology adoption: the case of improved cassava varieties in Nigeria. 1.62 million lifted out of poverty, give or take, depending on the breaks.
- Frequent introgression of European cauliflowers in the present day cultivated Indian cauliflowers and role of Indian genotypes in the evolution of tropical cauliflower. More evidence of interdependence, if any were needed.
- Bambara Groundnut is a Climate-Resilient Crop: How Could a Drought-Tolerant and Nutritious Legume Improve Community Resilience in the Face of Climate Change? Isn’t it obvious?
- Adaption to Climate Change: Climate Adaptive Breeding of Maize, Wheat and Rice. “The good news is that there is significant genetic variation for heat and drought/submergence tolerance in the global maize, wheat and rice gene banks.”
- Crop Diversification Through a Wider Use of Underutilised Crops: A Strategy to Ensure Food and Nutrition Security in the Face of Climate Change. And a good one too. The last three items are from the same edited volume, which looks like should be worth getting: Sustainable Solutions for Food Security.
- Seed degeneration of banana planting materials: strategies for improved farmer access to healthy seed. Decentralize.
- Enset in Ethiopia: a poorly characterized but resilient starch staple. Maybe the above will work for enset too, but it will need better collections.
Nibbles: I say potato, CATIE genebank, Wat, Teff war, Digitizing collections, Black History Month, Crop stats
- Genebanks, crop wild relatives, friends, even a cool title — this one has it all: The New Potato.
- Latest on the CATIE seed collection.
- The wonder of Ethiopian food.
- Which I guess can include teff again now.
- Digitizing the Smithsonian — fast.
- George Washington Carver celebrated.
- Oh look, there’s a new version of SPAM. Let the GISsing begin.
Nibbles: Open data, Banana virus, Potato impact, Peruvian agrobiodiversity, Malagasy Coffea, Evolution experiment, A2S
- “It’s embarrassing if your lab is the only one that isn’t sharing data.” One would hope so, but…
- CRISPR snips out virus from banana genome.
- CIP-related potato varieties are planted on about 1.43 Mha, or 19% of total area.
- Saving Peru’s agricultural biodiversity is more than just about markets.
- I suspect the same is the case for Madagascar’s wild coffees.
- Studying evolution experimentally. Using mice. Plants would have been cooler.
- More on Access to Seeds Index: “Seeds of Nope” seems unnecessarily negative, though.
Brainfood: Sinotato, Photophenomics, Bangladesh lentils, Vernalization gene, Droning on, Pathogen identification, Human domestication, Citrus cryo, Purple rain, Teff diversity, Mining biodiversity lit, Wild dates, Buckwheat improvement, Panicum genome
- Potato and Food Security in China. Huge expansion, mainly due to product diversification, but still room for growth. But how will it end? Like bananas?
- Converging phenomics and genomics to study natural variation in plant photosynthetic efficiency. Chlorophyll fluorescence technologies are revolutionizing phenotyping. Now everyone will want another gadget.
- Is DNA fingerprinting the gold standard for estimation of adoption and impacts of improved lentil varieties? It’s not about yield.
- A florigen paralog is required for short-day vernalization in a pooid grass. Nope, I can’t say it better than the press release: Ancient gene duplication gave grasses multiple ways to wait out winter.
- Drones for Conservation in Protected Areas: Present and Future. Sure, why not. On-farm too?
- Genome-Enhanced Detection and Identification (GEDI) of plant pathogens. Sort of barcoding for bugs.
- Self-domestication in Homo sapiens: Insights from comparative genomics. There’s a domestication syndrome for humans too.
- Cryopreservation of Citrus limon (L.) Burm. F Shoot Tips Using a Droplet-vitrification Method. Well, at least two varieties work.
- Farmers Drive Genetic Diversity of Thai Purple Rice (Oryza sativa L.) Landraces. Well, who else?
- Genetic Diversity of Ethiopian Tef [(Eragrostis tef (Zucc.) Trotter] Released and Selected Farmers’ Varieties along with Two Wild Relatives as Revealed by Microsatellite Markers. The landraces are distinct from the released varieties, and more diverse.
- Biodiversity Observations Miner: A web application to unlock primary biodiversity data from published literature. Nice enough, but you need to upload a PDF corpus. Why not let it loose on the internet?
- Cross-species hybridization and the origin of North African date palms. I always knew that P. theophrasti would come in useful.
- Revisiting the versatile buckwheat: reinvigorating genetic gains through integrated breeding and genomics approach. Start with a database, core collection, and wild relatives. Gratifyingly old-fashioned.
- The genome of broomcorn millet. That would be Panicum miliaceum.