- Landrace in situ (on-farm) conservation: European Union achievements. Lots of organizations and farmers are conserving landraces in Europe, in lots of ways, and pretty successfully, but the most sustainable way to do so would be to decrease barriers to their marketing, in particular in the context of organic agriculture.
- An assessment of the implementation of the EU policy for conservation varieties from 2009 to 2023 and its relationship to Geographical Indications. Few European GIs use conservation varieties (i.e. landraces), but this should, and probably will, change.
- New citizen science initiative enhances flowering onset predictions for fruit trees in Great Britain. Imagine doing this for European landraces.
- Genetic markers identify duplicates in Nordic potato collections. Ooops, some alleged landraces in European genebanks turn out to be old improved varieties.
- Curation of historical phenotypic wheat data from the Czech Genebank for research and breeding. You need data on all those landraces if people are going to use them. Citizen scientists might help, I guess.
- Trait-customized sampling of core collections from a winter wheat genebank collection supports association studies. But you need to use that data to create subsets first, and you can do that in lots of different ways, for different purposes: let the German genebank show you how.
- Collecting Mediterranean wild species of the Brassica oleracea group (Brassica sect. Brassica). Even in Europe some gap-filling collecting is still necessary.
- A comparison of Chinese wild and cultivar soybean with European soybean collections on genetic diversity by Genome-Wide Scan. Even breeders in the soybean center of diversity might find material from Europe’s genebanks useful.
- Can Sustainability and Biodiversity Conservation Save Native Goat Breeds? The Situation in Campania Region (Southern Italy) between History and Regional Policy Interventions. Conservation livestock breeds, anyone?
Nibbles: CWR double, Banana threats, Banana collecting, Rice breeding, Cassava breeding, SADC livestock genebank, Community seedbank, Sunflower mapping, Restoration
- Why we need crop wild relatives.
- No, really, we need crop wild relatives.
- The banana is in trouble.
- Which is why we need to conserve banana wild relatives and landraces.
- Lots of wild relatives are conserved in the IRRI genebank mentioned in this Guardian article on breeding low glycemic index and high protein rice. Some of them may even have been used in this work. May look that up one day.
- I doubt that IITA used wild relatives in breeding these high quality cassava varieties, but there’s always a first time, and there may even be some in its genebank. I should probably look but I don’t have time for this rabbit hole today.
- And livestock get conserved in genebanks too, though not as much as crops. I’m really not sure how many livestock wild relatives are in the world’s genebanks, but my guess is not many.
- Farmers conserve crop (and livestock) diversity too, of course. And sometimes even their wild relatives.
- It’s amazing what can be done from space to figure out what farmers are growing. This is an example of sunflower in Ukraine, but one day we’ll even be able to locate crop wild relatives, I’m sure.
- To finish off, a reminder that we need conserved seed of wild species for more than just breeding: restoration too.
Brainfood: Diverse ecologists, Wild vs cultivated, Ecosystem services, Indigenous people, Mixtures, On-farm trees, Monitoring protected areas, Social media & protected areas, Wild harvesting, Land sparing vs sharing, Agroecology & plant health, Wild vs cultivated
- On the importance of diversity in ecological research. Diversity of the research teams, that is. This should apply to everything that follows.
- Adapting wild biodiversity conservation approaches to conserve agrobiodiversity. The main gap seem to be in the area of “payment for system services.” Agrobiodiversity could learn from biodiversity there.
- The Role of Crop, Livestock, and Farmed Aquatic Intraspecific Diversity in Maintaining Ecosystem Services. And there’s a lot to pay for, apparently.
- No basis for claim that 80% of biodiversity is found in Indigenous territories. There are better numbers for the undoubted (but alas still unrewarded) importance of Indigenous people for biodiversity conservation.
- Plant diversity decreases greenhouse gas emissions by increasing soil and plant carbon storage in terrestrial ecosystems. Huge meta-analysis says plant mixtures are better than monocultures for C storage. Maybe someone should pay for that?
- Food-sourcing from on-farm trees mediates positive relationships between tree cover and dietary quality in Malawi. And some of those trees will be wild.
- Delivering Systematic and Repeatable Area-Based Conservation Assessments: From Global to Local Scales. Actually, the Digital Observatory for Protected Areas (DOPA) could also usefully be applied to agricultural biodiversity.
- Applying deep learning on social media to investigate cultural ecosystem services in protected areas worldwide. Well, of course, it was only a matter of time. And the above comment also applies.
- Does long-term harvesting impact genetic diversity and population genetic structure? A study of Indian gooseberry (Phyllanthus emblica) in the Central Western Ghats region in India. AI will only get you so far. But it would be interesting to see if AI could have predicted these results. More training dataset needed, I suspect.
- Agrobiodiversity conservation enables sustainable and equitable land sparing. Intensifying agriculture can be good for land sparing, but its sustainability depends on land sharing. Nice way to escape the dichotomy.
- Towards an agroecological approach to crop health: reducing pest incidence through synergies between plant diversity and soil microbial ecology. I guess this is an example of the above.
- Are agricultural commodity production systems at risk from local biodiversity loss? Have you not been listening?
Brainfood: Pacific plant use, Rapa Nui crops, E African crops, Cotton domestication, Fertile Crescent Neolithic, Dutch Neolithic, S Italy crops, Rice domestication, Maize domestication
- Human dispersal and plant processing in the Pacific 55 000–50 000 years ago. There was more to the peopling of the Pacific than seafaring.
- Identification of breadfruit (Artocarpus altilis) and South American crops introduced during early settlement of Rapa Nui (Easter Island), as revealed through starch analysis. Though seafaring took these people all the way to South America, it sees.
- Early agriculture and crop transitions at Kakapel Rockshelter in the Lake Victoria region of eastern Africa. A bit like Rapa Nui, Lake Victoria got crops from both west and east over time.
- Cotton and post-Neolithic investment agriculture in tropical Asia and Africa, with two routes to West Africa. Funny they didn’t find cotton at the Lake Victoria site.
- Drawing diffusion patterns of Neolithic agriculture in Anatolia. Itinerant expert harvesters spread agriculture into Anatolia. Maybe around Africa too, who knows.
- Early animal management in northern Europe: multi-proxy evidence from Swifterbant, the Netherlands. Early farmers in northern Europe managed separate herds of cattle in different ways alongside crops. What, itinerant expert livestock herders too?
- Introduction, spread and selective breeding of crops: new archaeobotanical data from southern Italy in the early Middle Ages. Sicily is a bit like Rapa Nui and Lake Victoria.
- Rice’s trajectory from wild to domesticated in East Asia. Rice domestication pushed back to about the same time as the Fertile Crescent. No word on the role of expert harvesters.
- Archaeological findings show the extent of primitive characteristics of maize in South America. Maize arrived in lowland South America in a pre-domesticated state, and stayed like that for a long time. That’s a long way for expert harvesters to go.
Brainfood: Seed quantity, Seed quality, Seed testing, Seed sampling, Cryo review, Potato diversity, Coconut cryo, Apple genebanks, Pear vulnerability, Pear restoration, Celebrity conservation, Indigenous rematriation, Farmers’ Rights
- Optimizing the accession-level quantity of seeds to put into storage to minimize seed (gene)bank regeneration or re-collection. = [nvt × 3]+[nd × (y × x)]+ qmin if you must know.
- A pragmatic protocol for seed viability monitoring in ex situ plant genebanks. Formulas are good, but you need some flexibility too.
- A power analysis for detecting aging of dry-stored soybean seeds: Germination versus RNA integrity assessments. Germination testing is good, but RNA integrity assessment is better, especially early on in storage.
- Sampling strategies for genotyping common bean (Phaseolus vulgaris L.) Genebank accessions with DArTseq: a comparison of single plants, multiple plants, and DNA pools. Pool the DNA from 25 plants for best results. They don’t even have to be alive :)
- Plant Cryopreservation: Principles, Applications, and Challenges of Banking Plant Diversity at Ultralow Temperatures. No seeds? No problem. Still a lot of research needed though.
- Potato soup: analysis of cultivated potato gene bank populations reveals high diversity and little structure. This should help figuring out what to put in cryo, I guess.
- Developing new in vitro micropropagation and cryopreservation techniques in coconut. A little less research needed.
- SNP genotyping Dutch heritage apple cultivars allows for germplasm characterization, curation, and pedigree reconstruction using genotypic data from multiple collection sites across the world. Now do coconuts.
- Vulnerability of pear (Pyrus) genetic resources in the U.S. It’s moderate to high. No word on what the vulnerability of coconut is.
- First plant conservation translocation in Armenia: restoring globally threatened wild pear populations. A little less vulnerable?
- Designing celebrity-endorsed behavioral interventions in conservation. I’d like to get a celebrity to endorse coconut cryoconservation. Mr Freeze?
- The seeds are coming home: a rising movement for Indigenous seed rematriation in the United States. Makes all the formulas and testing and gadgets worthwhile.
- Farmers’ Rights in the Plant Treaty: interrelations and recent interactions with other international regimes and processes. Will require all those formulas and testing and gadgets.