- The recent evolutionary rescue of a staple crop depended on over half a century of global germplasm exchange. Sorghum in Haiti was saved from pest by breeders mixing up material from all over the place.
- Does crop genetic diversity support positive biodiversity effects under experimental drought? Not straightforwardly, at least for barley cultivar mixtures in pots.
- A Nutrition-Sensitive Agroecology Intervention in Rural Tanzania Increases Children’s Dietary Diversity and Household Food Security But Does Not Change Child Anthropometry: Results from a Cluster-Randomized Trial. Well at least it’s more straightforward than the above.
- The tepary bean genome provides insight into evolution and domestication under heat stress. Better heat adaptation than common bean, but less disease and pest resistance.
- The international political process around Digital Sequence Information under the Convention on Biological Diversity and the 2018–2020 intersessional period. Can’t take the above for granted.
- Practical consequences of digital sequence information (DSI) definitions and access and benefit‐sharing scenarios from a plant genebank’s perspective. Genebanks trying not to take the above for granted.
- Cryopreservation of Woody Crops: The Avocado Case. There’s been a breakthrough in shoot tip cryopreservation.
- Using Regulatory Flexibility to Address Market Informality in Seed Systems: A Global Study. Regulatory flexibility would certainly be a breakthrough for linking formal and informal seed systems. And, incidentally, not bad for DSI either.
- A recipe development process model designed to support a crop’s sensory qualities. When you want to make a recipe for a new ingredient (crop or heirloom variety), start with what makes the ingredient special, not with what might make the end-product special.
- Genetic diversity and population structure analysis in a large collection of white clover (Trifolium repens L.) germplasm worldwide. Native and introduced populations are genetically differentiated.
- Limited haplotype diversity underlies polygenic trait architecture across 70 years of wheat breeding. Crunch time for UK wheat breeders: continue shuffling within the existing diversity, or expand it?
- Molecular Parallelism Underlies Convergent Highland Adaptation of Maize Landraces. Adaptation to high altitude from the SW US to the Andes was due to wild genes from the Mexican highlands.
Nibbles: Food/feed, Saving collards, Intoxicant history, Watermelon origins
- Livestock not so bad after all.
- Especially with collards.
- I’ll drink (or take another intoxicant) to that.
- Maybe cleanse the palate with a nice fresh watermelon.
Brainfood: Hemp microprop, Old dates, Central Asian double, Herding, Desert kite, Regeneration, Editing, Wild potato, Tomato landraces, Edible mycorrhizal fungi
- An In Vitro–Ex Vitro Micropropagation System for Hemp. Hope it doesn’t drive down diversity, man.
- The genomes of ancient date palms germinated from 2,000 y old seeds. Interesting, sure, but let’s not call it “resurrection genomics,” shall we?
- Interpreting Diachronic Size Variation in Prehistoric Central Asian Cereal Grains. Parallel increases in size among different lineages at the edge of distributions.
- The first comprehensive archaeobotanical analysis of prehistoric agriculture in Kyrgyzstan. The above in context. Both summer and winter crops grown.
- The influence of ancient herders on soil development at Luxmanda, Mbulu Plateau, Tanzania. 3000 year old encampments still have richer soils. They must have been hotbeds of domestication, surely. Did they have the same things in Central Asia?
- Mass-kill hunting and Late Quaternary ecology: New insights into the ‘desert kite’ phenomenon in Arabia. I bet they had these things in East Africa and Central Asia too.
- Eight generations of native seed cultivation reduces plant fitness relative to the wild progenitor population. Evolution comes at you fast.
- Attaining the promise of plant gene editing at scale. Factor in gene editing with RNA viruses and developmental regulators, and it will come at you faster still. And no, absolutely nothing will go wrong, you wuss.
- Making Hybrids with the Wild Potato Solanum jamesii. But why fiddle about with bridging species and stuff when you can edit?
- Tomato Landraces Are Competitive with Commercial Varieties in Terms of Tolerance to Plant Pathogens—A Case Study of Hungarian Gene Bank Accessions on Organic Farms. Who needs editing?
- Edible mycorrhizal fungi of the world: What is their role in forest sustainability, food security, biocultural conservation and climate change? 970 of them!
Nibbles: Western grapes, Mapping pastoralists, Difficult species
- Grafting the Grape Virtual Lecture Series: Missouri Vines and Wines: Then and Now. Wait, that’s today!
- Mapping for Pastoralists, On-line Seminar. Phew, it’s next week.
- APPS Special Issue Call for Papers: “Meeting the Challenge of Exceptional Plant Conservation: Technologies and Approaches.” Relax, you have until June. Wait…
Brainfood: Wind, Strawberry breeding, Species concept, Apple domestication, Potato breeding, Organic cereals, Feed the Future, Kiribati diets, Mexican June, Armenia genebank, Maori kumara
- Global wind patterns shape genetic differentiation, asymmetric gene flow, and genetic diversity in trees. The wind is blowing the answer, my friend.
- Social network analysis of the genealogy of strawberry: retracing the wild roots of heirloom and modern cultivars. Some 1500 contributors to the current, quite diverse cultivated genepool, from numerous species.
- Is Domestication Speciation? The Implications of a Messy Domestication model in the Holocene. They could have used the above as an additional example. But the answer to the question in the title seems to be that it doesn’t matter much, and I’m there for that.
- Phenotypic divergence between the cultivated apple (Malus domestica) and its primary wild progenitor (Malus sieversii). Oh, look, you don’t need fancy genotyping to tell that wild and cultivated apples are different species. No word on the role of global wind patterns though.
- Genetic diversity and population structure of advanced clones selected over forty years by a potato breeding program in the USA. Going from 214 to 43 clones doesn’t seem a game worth the candle, but someone will no doubt set me right.
- The Adoption of Landraces of Durum Wheat in Sicilian Organic Cereal Farming Analysed Using a System Dynamics Approach. Follow the money.
- Rediscovering ‘Mexican June’: a nearly extinct landrace maize (Zea mays L.) variety. Yes, there is money in organic systems.
- Modeling impacts of faster productivity growth to inform the CGIAR initiative on Crops to End Hunger. Following the money.
- Nutritional diversity and community perceptions of health and importance of foods in Kiribati: a case study. Local foods are seen to be healthier than imported, but nobody cares. Maybe because people are following the money?
- Governing crop genetics in post-Soviet countries: lessons from the biodiversity hotspot Armenia. Any progress that has been made is due to committed individuals. There’s a lesson there for us all.
- Archaeological science meets Māori knowledge to model pre-Columbian sweet potato (Ipomoea batatas) dispersal to Polynesia’s southernmost habitable margins. Archaeology confirms traditional oral history. A lesson there too.
- Factors influencing household pulse consumption in India: A multilevel model analysis. Households that grown more pulses, eat more pulses. There endeth the lesson.