- Scientific Selection – A Century of Increasing Crop Varietal Diversity in US Wheat. Whether you take into account the genetic relationship among varieties or not, breeding has been driving up wheat diversity in American fields. But anyone else think this is a bit of a straw man?
- Novel GBS-Based SNP Markers for Finger Millet and Their Use in Genetic Diversity Analyses. The Zimbabwean and Ethiopian landraces are different and should be crossed more to inject some diversity into improved varieties. You mean like they did for wheat in the US?
- On-Farm Diversity of Enset (Ensete ventricosum (Welw.) Cheesman) Landraces, Use, and the Associated Indigenous Knowledge in Adola Rede District, Guji Zone, Oromia, Ethiopia. No problem with diversity in enset, at least morphologically speaking.
- Food and Power in Early Medieval England: a lack of (isotopic) enrichment. Elite “Anglo-Saxon” males did not have a diet that was consistently higher in meat than anyone else at the time, so there. I wonder if any ever ate enset.
- Assessment of agrobiodiversity in the intensive agriculture: a case study of the Indo-Gangetic Plains of India. Could do with some more legumes.
- Community-based rangeland management in Namibia improves resource governance but not environmental and economic outcomes. Market incentives do not always work the way you think.
- The palm trees choose the places – Popular knowledge associated with the use and conservation of butiá (Butia spp.). No word on market incentives.
- Shoot tip cryotherapy for plant pathogen eradication. Especially good if combined with thermotherapy or chemotherapy. May even work on enset, for all I know.
- The phytoplasma associated with Bogia coconut syndrome in Papua New Guinea is a new phytoplasma in the group of the lethal yellowing syndromes (LYTS) of coconut and other palms. Yeah but will cryotherapy work?
- Implementation of species distribution models in Google Earth Engine. Shhh, or everyone will want to do it, and then where will we be.
- Genetic Diversity and Population Structure of Moroccan Beni Ahsen: Is This Endangered Ovine Breed One of the Ancestors of Merino? Maybe? Partly? Does it matter?
Nibbles: Jordanian seeds, Indian tubers, Himalayan fungi, American bees
- Jordan’s genebank in the news.
- Tuber Man of Kerala’s genebank in the news.
- Pricy Himalayan mushroom in the news, should probably be in a genebank.
- Bee breeders in the news. Probably a first.
Nibbles: Oz genebanks, Turkish heirlooms, Indian heirlooms, Peruvian cryobank, Chinese cryobank, Seeds for farmers, Gamma gardens, Bees, DSI, Seville cathedral, Food & climate change
- Australian politicians promise genebank. World holds its breath.
- Meanwhile, in Turkey…
- … and India…
- …and Peru…
- …and China.
- Another way of getting seeds to farmers.
- What, even irradiated ones?
- But don’t forget the bees.
- Hopefully DIS won’t scupper all this sharing.
- Because although our foods are not set in stone…
- …we’ll need more than changes in habits to adapt agriculture to climate change.
Nibbles: Eat this tomato, Access to Seeds Index, Tongan coconuts, Grounding the groundnut, Traditional Spain, Genebanks in China and Nigeria, Tree conservation, Sorghum & millet breeding, Iraqi ag, Genebank presentations
- Jeremy gets into tomato domestication and diversity on his podcast.
- The 2021 Access to Seeds Index Insights Report is out, and includes tomatoes.
- What is the most famous place for coconut varieties?
- A new book attempts to decolonize the peanut.
- Blood and water in Spain.
- A tale of two genebanks: China and Nigeria. Maybe the African Union can help? If not, maybe China might.
- Africa needs help with tree planting too. Maybe follow Italy’s example?
- Though maybe sorghum and millet will be ok.
- Send them to Iraqi farmers?
- Presentations on seed conservation and use in genebanks.
Brainfood: NPGS use, Descriptor clustering, Fast phenotyping, Flax duplicates, Photosynthesis variation, Brassica breeding, Robusta & CC, Seaweed domestication, Fighting fish domestication, Hotspots & diets, Cotton & wildlife
- Developing country demand for crop germplasm conserved by the U.S. National Plant Germplasm System. 5 years, 10 crops, 100,000 samples.
- cacGMS: An Algorithm Cluster Germplasm based on Categorical Genetic Traits. Build a better cluster algorithm for categorical descriptors and the world will beat a path to your genebank. If it isn’t already.
- Deep learning: as the new frontier in high-throughput plant phenotyping. A really fancy way of scoring those descriptors.
- Selection of duplicates of flax accessions – an important task in the management of collection of genetic resources of Linum usitatissimum L. But you can do a lot with passport data.
- Mining for allelic gold: finding genetic variation in photosynthetic traits in crops and wild relatives. Let the gene editing begin!
- Expanding the genetic variation of Brassica juncea by introgression of the Brassica rapa genome. AABB gets a shot of AA.
- Adaptive potential of Coffea canephora from Uganda in response to climate change. Some populations are going to do better than others under climate change. Ah, but are they the best populations for other traits?
- Pre-domestication bottlenecks of the cultivated seaweed Gracilaria chilensis. Founder effect and over-exploitation mean that more diversity from New Zealand might be needed.
- Genomic consequences of domestication of the Siamese fighting fish. You don’t need huge genetic diversity to get huge phenotypic diversity, even with strong selection. But will new diversity be needed eventually? From Siam?
- Food versus wildlife: Will biodiversity hotspots benefit from healthier diets? Some hotspots will actually do worse if people eat better, so we will have to look at better agriculture too. Including seaweed, for all I know.
- Commodity crops in biodiversity-rich production landscapes: Friends or foes? The example of cotton in the Mid Zambezi Valley, Zimbabwe. Possibly an example of the above. Cotton was better for wildlife than what came after prices dropped.