- 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: Yield gap, Domestication & breeding, TEK, Breeding gourds, Breeding pearl millet, Breeding peas, Banana seed systems, Breeding bees
- Global spatially explicit yield gap time trends reveal regions at risk of future crop yield stagnation. For 8 of 10 major crops, yield gaps have widened steadily from 1975 to 2010 over most areas, and remained static for sugar cane and oil palm. Time to turbo-charge the breeding?
- Domestication and the evolution of crops: variable syndromes, complex genetic architectures, and ecological entanglements. If you want to turbo-charge breeding, you need to understand (among other things) the ecological context of domestication.
- Including Traditional Ecological Knowledge (TEK) in Agricultural Research: Guidelines and Lessons Learned. I suspect Traditional Ecological Knowledge can help with figuring out the ecological context of domestication.
- High levels of genetic variation and differentiation in wild tropical gourds provide a novel resource for cucurbit crop improvement. Ok, but ecological knowledge would like a word.
- Understanding genetic diversity in drought-adaptive hybrid parental lines in pearl millet. Any link to ecology of original collecting sites, I wonder?
- Genetic Diversity and Population Structure Analysis of a Diverse Panel of Pea (Pisum sativum). Again, ecological knowledge conspicuous by its absence. Maybe the passport data just weren’t up to it?
- Banana seed exchange networks in Burundi – Linking formal and informal systems. Yes, yes, it’s not just about the breeding, the seed system also has to work.
- Editorial: Current status of honey bee genetic and breeding programs: progress and perspectives. Pollinators need breeding programmes too.
Brainfood: CGIAR impacts, Alternative ag, Landscape simplicity, Biocultural diversity, PPP, Bioversity & food security, Landrace legislation, Coffee ABS, Useful plants
- The economic impact of CGIAR-related crop technologies on agricultural productivity in developing countries, 1961–2020. In 2020, modern varieties bred by CGIAR or developed by other institutions using CGIAR germplasm were sown on about 190 M ha, about 26% of the total harvested area of these crops in developing countries, and 43% of the total area sown with modern varieties for these crops in developing countries. Yes, cool, but…
- Farming practices to enhance biodiversity across biomes: a systematic review. Less intensive practices generally enhance biodiversity.
- Effects of landscape simplicity on crop yield: A reanalysis of a global database. Simplifying landscapes is associated with lower rates of pollination, pest control and other ecosystem services, and lower crop yields.
- Biocultural diversity and crop improvement. Crop improvement can enhance crop diversity, but doesn’t always.
- Collaboration between Private and Public Genebanks in Conserving and Using Plant Genetic Resources. Vegetable breeding companies can contribute to the conservation of crop diversity by public genebanks, but it takes work on both sides.
- Eight arguments why biodiversity is important to safeguard food security. It’s not “stop hunger first, then worry about diversity afterward”. Or it shouldn’t be.
- Landrace legislation in the world: status and perspectives with emphasis in EU system. Policy can support the conservation and use of landraces. Or not. It’s a choice.
- Convention on Biological Diversity (CBD) and the Nagoya Protocol: Implications and Compliance Strategies for the Global Coffee Community. Maybe they should consider the Plant Treaty approach?
- The global distribution of plants used by humans. 35,687 of them, and their richness is negatively correlated with protected areas.
Nibbles: Cheese microbes, OSSI, Mung bean, Sustainable ag, Agroecology, Collard greens, African orphan crops, Olive diversity, Mezcal threats, German perry, Spanish tomatoes, N fixation
- A sustainable blue cheese industry needs more microbial diversity.
- The Open Source Seed Initiative gets written up in The Guardian. Looks like we need something similar for cheese microbes.
- The Guardian then follows up with mung bean breeding and fart jokes.
- But then goes all serious with talk of trillions of dollars in benefits from sustainable food systems. Diversity not mentioned, alas, though, so one wonders about the point of the previous pieces.
- Fortunately Indigeneous Colombian farmers have the right idea about sustainability.
- Collard greens breeders do too, for that matter.
- More African native crops hype for Dr Wood to object to. Seriously though, some crops do need more research, if only so they can be grown somewhere else.
- There’s plenty of research — and art for that matter — on the olive, but the international genebanks could do with more recognition.
- The mezcal agave, on the other hand, doesn’t seem to have much diversity in genebanks, and it is threatened in the wild.
- Perry culture in Germany is also threatened. Pretty sure there are genebanks though.
- This piece about tomato diversity in Spain is worth reading for many reasons (heroic seed saving yada yada), but especially for the deadpan take on the Guardia Civil at the end.
- Maybe we could breed some of those tomatoes to fix their own nitrogen. And get the Guardia Civil to pay for it.
Brainfood: Nutrition edition
- Which crop biodiversity is used by the food industry throughout the world? A first evidence for legume species. Mainly soy, alas. Which is bad because…
- Diversified agriculture leads to diversified diets: panel data evidence from Bangladesh. …promoting diversified farming systems and market participation is good for women’s empowerment and better diets. Which is just as well because…
- Historical shifting in grain mineral density of landmark rice and wheat cultivars released over the past 50 years in India. …breeding hasn’t been good for nutritional content in staples.
- Surviving mutations: how an Indonesian Capsicum frutescens L. cultivar maintains capsaicin biosynthesis despite disruptive mutations. But if you can breed for extreme pungency, you can surely breed for better nutrient content.
- Exploiting Indian landraces to develop biofortified grain sorghum with high protein and minerals. Yep, simple selection can make a sorghum landrace more nutritious.
- Genome-edited foods. Or you could resort to gene editing.
- Adoption and impact of improved amaranth cultivars in Tanzania using DNA fingerprinting. Although maybe it might be easier to just eat more amaranth.
- Stakeholders’ perceptions of and preferences for utilizing fonio (Digitaria exilis) to enrich local diets for food and nutritional security in Nigeria. But documenting knowledge will be key in either case.
- Domestication through clandestine cultivation constrained genetic diversity in magic mushrooms relative to naturalized populations. And watch what you’re doing to diversity.