- Viewpoint: COVID-19 and seed security response now and beyond. Think before you spread seeds around.
- Integrated crop-livestock system with system fertilization approach improves food production and resource-use efficiency in agricultural lands. Integrating livestock in soybean production is good for the amount of energy produced per unit of nutrient applied, if that’s what floats your boat.
- Holistic agricultural diversity index as a measure of agricultural diversity: A cross-sectional study of smallholder farmers in Lilongwe district of Malawi. An interesting way of measuring overall farm diversity. But is there a link with dietary diversity?
- Dietary diversity scores, nutrient intakes and biomarkers vitamin B12, folate and Hb in rural youth from the Pune Maternal Nutrition Study. Dietary diversity is linked to better micronutrient status. But is there a link with genetic diversity?
- Evaluating surrogates of genetic diversity for conservation planning. There’s nothing quite as good as neutral markers, alas.
- Phenotypic diversity assessment within a major ex situ collection of wild endemic coffees in Madagascar. Never mind the species or genetic diversity, look at the trait variability.
- Understanding cassava varietal preferences through pairwise ranking of gari‐eba and fufu prepared by local farmer–processors. Landraces are sometimes better than improved varieties.
- Do the importations of crop products affect the genetic diversity from landraces? A study case in garlic (Allium sativum L.). Apparently not, surprisingly enough.
- Overcoming barriers to the registration of new varieties. DUS needs genomics. But what about registering landraces? Do we need a completely separate system for that?
- Legal geographies of kava, kastom and indigenous knowledge: Next steps under the Nagoya Protocol. One approach implementing Nagoya at the community level. But is it scalable?
- New evidence on the earliest domesticated animals and possible small-scale husbandry in Atlantic NW Europe. There was a long period of contact between local hunter-gatherers and incoming farmers, resulting in a transitional farmer-herder stage.
Nibbles: Svalbard, Amazon fires, China genebank, Gardening, CPVO
- Nice genebanks mashup from the always-excellent Mongabay.
- Analyzing social media to understand how forest governance is perceived. I want to do it for genebanks now…
- …Genebanks such as China’s wild plants genebank, for example.
- Thomas Fairchild was a genebanker of sorts 300 years ago.
- Once genebanks have been used by breeders, and varieties released (at least in Europe), you’ll be able to find them in the CPVO Variety Finder. I’m sure Fairchild would be impressed.
Nibbles: Soil day, Gold Rush orchards, Bogota heirlooms, Geographical indications, Coffee industry, Plant Treaty
- Soil diversity is important too, FAO says.
- There’s (agricultural) gold in them thar hills.
- Even the hills of Bogotá.
- Using collective IP rights to protect agricultural and other biodiversity.
- Coffee is 40 years behind other crops, but will business step up?
- More $$$ for the Benefit Sharing Fund.
Brainfood: Genebank technology, Genebank research, Apple genomes, Napier genome, Wheat genome, Blue maize, FACE, Pigeonpea diversity, Millet domestication, Ancient dogs, Ancient bovids, Domestication syndrome, Date pollen, Commons, Genetic diversity trifecta
- New technologies to improve the ex situ conservation of plant genetic resources. Genebanks need to catch up with the latest science even just to maintain their seeds.
- Advanced Strategic Research to Promote the Use of Rice Genetic Resources. High-throughput phenotyping and genome sequencing are the latest science that will make the most of those seeds.
- Phased diploid genome assemblies and pan-genomes provide insights into the genetic history of apple domestication. Analysis of genomes of two main wild progenitors plus the crop uncovers genes so far untapped for improvement.
- The elephant grass (Cenchrus purpureus) genome provides insights into anthocyanidin accumulation and fast growth. It’s related to pearl millet, apparently. Which may or may not be a good thing. No word on any genes so far untapped for improvement.
- Triticum population sequencing provides insights into wheat adaptation. Wide adaptation is largely due to introgression from the wild. No word on any genes so far untapped for improvement.
- The Right Tortilla for the Right Occasion: Variation in Consumers’ Willingness to Pay for Blue Maize Tortillas Based on Utilization. Consumers are willing to pay 42% more for blue tortillas, but only when eating out, presumably as part of virtue signalling.
- 30 years of free‐air carbon dioxide enrichment (FACE): What have we learned about future crop productivity and its potential for adaptation? That enrichment wont save us, that’s what.
- Phenotypic Divergence Analysis in Pigeonpea [Cajanus cajan (L.) Millspaugh] Germplasm Accessions. From 81 accessions to 9 promising ones, at least for Malawi.
- A model for the domestication of Panicum miliaceum (common, proso or broomcorn millet) in China. Domestication took 3000 years.
- Origins and genetic legacy of prehistoric dogs. All dogs are descendants of a now extinct wolf population, and their genetics show both interesting parallels with, and divergences from, that of humans.
- Brain Size Does Not Rescue Domestication Syndrome. Not even for humans, I suspect. Kidding apart, this is fascinating. It suggests that, for animals at least, the domestication syndrome is not actually a thing. Or at least has not been properly tested. If there’s interest, I’ll do a full post. Let me know in the comments below.
- Ancient genomes reveal tropical bovid species in the Tibetan Plateau contributed to the prevalence of hunting game until the late Neolithic. The now tropical gaur ranged much further north during the warmer Neolithic, which facilitated the exploration of the Tibetan Plateau.
- Optimization of in vitro germination and cryopreservation conditions for preserving date palm pollen in the USDA National Plant Germplasm System. Always good to have another way of storing germplasm.
- Beyond the material: knowledge aspects in seed commoning. Comparing global with local seed commons reveals importance of managing knowledge, both scientific and traditional.
- Genetics to the rescue: managing forests sustainably in a changing world. To manage forests sustainably, you have to conserve and use their genetic diversity. Interesting that they needed a conference to work that out.
- Genetic mixing for population management: from genetic rescue to provenancing. And using that genetic diversity could mean mixing it up.
- The importance of genomic variation for biodiversity, ecosystems and people. Maintaining ecosystem services means maintaining genetic diversity. Sounds like these authors went to the same conference.
Nibbles: African veggies, Commodities, Grasslands, Spices, TZ coconuts, Jordan genebank, Mosquito domestication, Jamon, GRIN-Global, Cultivariable
- All-Africa Summit on Diversifying Food Systems with African Traditional Vegetables to Increase Health, Nutrition and Wealth. New dates! 25-28 January 2021.
- “How do you like Cocoa and Coffee? Saving crops, protecting culture, sustaining livelihoods.” Online event, 8 September. Register here.
- How the US prairies got wheat, a soil classification, tree shelter belts and weeds from the Russian steppes, thanks to Mennonite farmers and emigre Jewish scientists. Entertaining podcast on what sounds like a fascinating book. Oh and there’s a video too. Nice Vavilov anecdote.
- History of Spices 101.
- Quick summary of coconut research and development in Tanzania.
- A genebank gets off the ground in Jordan.
- How the mosquito Aedes aegypti got domesticated. Yeah, domesticated.
- Texas and Georgia move into jamón ibérico: acorns off the menu, “pecans, peanuts and sunflower” on. Hilarity ensues.
- The USDA National Plant Germplasm System gets a new database. Go crazy.
- Meanwhile, Cultivariable publishes his latest evaluation data on the USDA potato germplasm (see “Evaluation Year”). Will it find its way into the above-mentioned database?