- Projected temperature increases may require shifts in the growing season of cool-season crops and the growing locations of warm-season crops. In California’s Mediterranean climate, cool season crops will have to shift in time, and warm-season crops in place.
- A “Mega Population” of the Wild Potato Species Solanum fendleri. Large population, safe, accessible and very diverse. Who needs genebanks, right?
- Survival of Solanum jamesii Tubers at Freezing Temperatures. Very unusual trait in both the crop and the wild relatives, apparently.
- Diversity and uses of enset [Ensete ventricosum (Welw.) Cheesman] varieties in Angacha district, Southern Ethiopia: call for taxonomic identifications and conservation. 55 varieties in 75 homegardens, 88 in the field genebank, many in only one or the other.
- Impact of Climate Change on the Diversity and Distribution of Enset (Ensete ventricosum (Welw) Cheesman) in Ethiopia: A Review. Some are moving, some are dying. I guess we really need in vitro and cryo after all.
- Filling the gaps in gene banks: Collecting, characterizing and phenotyping wild banana relatives of Papua New Guinea. Much diversity of banana ancestor still not in genebanks, but people are on the job.
- Modeling the Impact of Crop Diseases on Global Food Security. Genetic diversity is not enough.
- What natural variation can teach us about resistance durability. That genetic diversity is not enough, apparently.
- Wheat blast: a new threat to food security. We have the genes to fight it, but they won’t be enough.
- Limited haplotype diversity underlies polygenic trait architecture across 70 years of wheat breeding. I hope at least those genes can be found in this MAGIC population based on European bread wheat varieties from the past few decades.
- Potential Short-Term Memory Induction as a Promising Method for Increasing Drought Tolerance in Sweetpotato Crop Wild Relatives [Ipomoea series Batatas (Choisy) D. F. Austin]. Wild sweet potatoes have the genes to remember drought stress, and hence cope with it better. Will they be enough though?
- Ecological pest control fortifies agricultural growth in Asia–Pacific economies. Biological control has been worth USD 15-20 billion a year for non-rice crops over the past 100 years across 23 countries. But how much is the interaction with genetic diversity worth?
- Evaluation of the contribution of teosinte to the improvement of agronomic, grain quality and yield traits in maize (Zea mays). Wild relative not just a source of stress resistance, could be useful for yield potential too.
- “It may also have prevented churchgoers from falling asleep”: southernwood, Artemisia abrotanum L. (fam. Asteraceae), in the church bouquet, and its contemporary presence as a heritage plant in Sweden. The fragrance lingers.
- Multiple cropping systems of the world and the potential for increasing cropping intensity. Multiple cropping on 12% of total agricultural area, which could increase, but probably not as much as was thought.
- Impact and returns on investment of mungbean research and development in Myanmar. Four varieties coming out of international research created economic gains of USD 1.4 billion from 1980-2016. That’s a ROI of about 90, but it took 20 years to kick in.
- Are Traditional Food Crops Really ‘Future Smart Foods?’ A Sustainability Perspective. Well, they could be, but maybe we don’t have 20 years.
- New Guinea highland wild dogs are the original New Guinea singing dogs. …which are therefore not extinct in the wild as used to be thought. Or so the DNA says.
- WEGE: A new metric for ranking locations for biodiversity conservation. That’s “Weighted Endemism including Global Endangerment,” and it hasn’t been tried on plants. Yet.
- Toward Unifying Global Hotspots of Wild and Domesticated Biodiversity. They overlap a lot but not completely. Expect WEGE to be applied at some stage.
Nibbles: Costich leaving seminar, Dibble video, AnGR plan, Building back better
- Dr Denise Costich says goodbye to the CIMMYT maize genebank. Sad.
- Dr Flint Dibble talks to himself about his Neolithic package.
- Europe’s plan for conserving transboundary livestock breeds.
- How are genebanks doing in the pandemic?
Nibbles: Lost apple, Ducks, Chilli breeding, Heritage breeds, Population and Quantitative Genetics, Madeira
- Finding the Colorado Orange apple.
- British duck breed goes wild in Thailand.
- Might consumers care about genetics?
- Well they do, right? At least if they’re into heirloom varieties and heritage breeds.
- If they do care, they should read this book.
- Is madeira your desert island wine?
Brainfood: Special citizen science edition
Something for the weekend. I hope you enjoy this special edition of Brainfood focusing on citizen science, Indigenous knowledge and participatory research. Do you like themed Brainfood editions like this? There will be another one on Monday, as it happens. They’re more tricky to produce, but if there’s significant interest I may make the extra effort. Let me know, and suggest topics.
- The value of climate-resilient seeds for smallholder adaptation in sub-Saharan Africa. Up to USD 2 billion in Malawi and Tanzania over the next 30 years.
- Agricultural productivity and deforestation: Evidence from input subsidies and ethnic favoritism in Malawi. Cheaper fertilizers increased yields and decreased deforestation. Better seeds would help too, no doubt (see above).
- Channels used to deliver agricultural information and knowledge to smallholder farmers. Farmer groups and demonstration plots work well to spread the news about fertilizers and seeds.
- Integrating Conventional and Participatory Crop Improvement for Smallholder Agriculture Using the Seeds for Needs Approach: A Review. Combine high-tech centralized and participatory decentralized germplasm evaluation and breeding approaches to get those better seeds to farmer groups and their demonstration plots.
- Citizen science breathes new life into participatory agricultural research. A review. Why do the participatory, decentralized bit? Here’s why. Fortunately, there’s an app for it…
- A global resource for exploring and exploiting genetic variation in sorghum crop wild relatives. If those seeds include sorghum, you could start with this lot.
- Gendered differences in crop diversity choices: A case study from Papua New Guinea. And don’t forget gender as you do all this participatory, decentralized stuff. For example, in PNG, the women are into marketing, the men into tradition.
- Crowd breeding of Danish apple cultivars. No word on gender differences, alas.
- Modelling illustrates that genomic selection provides new opportunities for intercrop breeding. Here’s the high-tech, centralized bit, or at least a model of it, ripe for mashing up with citizen science.
- Dissection of the domestication‐shaped genetic architecture of lettuce primary metabolism. More high-tech, centralized stuff, the real thing this time. Which can now be used to breed a better lettuce, hopefully by lots of citizens growing the stuff in their gardens and providing salad tasting results through a nifty app.
- Indigenous and Local Knowledge Practices and Innovations for Enhancing Food Security Under Climate Change: Examples from Mijikenda Communities in Coastal Kenya. Maybe farmers should run participatory programmes, with scientists as the citizens.
- Micronutrient composition and microbial community analysis across diverse landraces of the Ethiopian orphan crop enset. Don’t know how you’d do citizen science on this, but I bet somebody does.
- Discovering the indigenous microbial communities associated with the natural fermentation of sap from the cider gum Eucalyptus gunnii. Someone mention traditional fermentation practices?
- The Milpa Game: a Field Experiment Investigating the Social and Ecological Dynamics of Q’eqchi’ Maya Swidden Agriculture. Citizen science is not a game. No, wait…
- The Ancient Tree Inventory: a summary of the results of a 15 year citizen science project recording ancient, veteran and notable trees across the UK. Not a game indeed: very serious, but fun, definitely fun.
Nibbles: Vavilov podcast, Pomological book, Wine press, Banana data
- Audio drama on Vavilov. You heard me.
- Proceedings from the First Annual Wild & Seedling Pomological Exhibition. First of many, I hope.
- A really old Phoenician wine press.
- Update on banana genebank data.