- Complex Patterns of Local Adaptation in Teosinte. It’s down to the inversions and the intergenic polymorphisms.
- A Stringent and Broad Screen of Solanum spp. tolerance Against Erwinia Bacteria Using a Petiole Test. The best genotypes are all in one, easily-crossed series.
- Genetic diversity, population structure and differentiation of rice species from Niger and their potential for rice genetic resources conservation and enhancement. Both cultivated species, plus hybrids. More diversity within ecogeographic areas than among them.
- Use of DArT markers as a means of better management of the diversity of olive cultivars. Some potential duplicates found. But will anything be done about it?
- “Marginal land” for energy crops: Exploring definitions and embedded assumptions. Whether it’s a good idea to relegate biofuels to marginal land to protect food crops depends on what you mean by marginal.
- Coconuts in the Americas. They came from the Philippines. Well, the ones on the Pacific coast did anyway.
- Control of root system architecture by DEEPER ROOTING 1 increases rice yield under drought conditions. And it came from a genebank accession, no less.
- Landscape diversity and the resilience of agricultural returns: a portfolio analysis of land-use patterns and economic returns from lowland agriculture. You want resilient returns? You need large(ish), diversified farms.
- Seed shattering in a wild sorghum is conferred by a locus unrelated to domestication. But close to it.
- When the future of biodiversity depends on researchers’ and stakeholders’ thought-styles. You have to agree on more than just how you do it when you’re collaborating on a multidisciplinary conservation project. You also have to agree on why you’re doing it.
- Characterization of dekoko (Pisum sativum var. abyssinicum) accessions by qualitative traits in the highlands of Southern Tigray, Ethiopia. Endemic pea diversity arranged by altitude.
Nibbles: Gardeners meet, Aussie wheat breeding, Sunflower Man, Crop phenology, AEGIS on rye, AVRDC birthday, Long tail, CWR talks
- 5th Global Botanic Gardens Congress coming up in Dunedin, New Zealand. Isn’t that somewhere near the Shire? And one garden’s engagement with agricultural biodiversity.
- “It’s 2050, and Australia’s bounteous wheat harvest has been saved.” You see, as a total amateur at this lark, I’d have started with that.
- Loren Rieseberg, interviewed.
- HarvestChoice using fancy remote sensing imagery to improve crop calendars, give themselves excuse to quote Byrds classic.
- European rye collection a little closer to reality.
- WorldVeg turns 40.
- Bellon and Ntandou-Bouzitou explore the tail. Talk about local innovation…
- Old friends talk about crop wild relatives.
Nibbles: Access to Seeds, Bunch of meetings, CGIAR on the job, Smartt obit, Soybean mysteries, Apple grafting, FAO food security report
- “The Access to Seeds Index measures the performance of the leading companies in the seed industry independently, which will result in the publication of a ranking every two years.” Will need to keep an eye on this. As no doubt also will the CGIAR…
- …which met in Lisbon to discuss the Generation Challenge Programme and presented on NUS at Tropentag, having moved on from the Science Forum in Bonn, which had a lot on nutrition. No doubt some of them will be in Lillehammer to discuss plant genetic resources and climate change. How do they keep on top of it all?
- And when they are not meeting, they are surveying the use of Gnetum, sampling goats, and making videos about their genebanks among many other worthwhile things…
- Speaking of the IRRI genebank, Mike Jackson’s obituary of his friend Dr Joe Smartt, “geneticist and renowned grain legume expert,” is online at GRACE, but behind a paywall. Fortunately, you can get a condensed version on Mike’s blog.
- Legumes, I hear you say? “Two big mysteries in soybeans have captured my attention.” And I’m sure that sentence captured yours. Corn+Soybean Digest reveals all.
- Time for dessert. I see your 300-variety mango of Malihabad and I raise you a 250-variety apple of Chidham.
- But lest we forget why we’re doing all this meeting and goat-sampling and fruit-grafting, here comes FAO’s latest report on food insecurity.
Brainfood: Extinct breeds, Olive breeding, Wild peanuts, Conserving dates, Hazelnut diversity, Religion, & biodiversity, Parqe de la Papa, Maize flowering, Mozambique watermelon, Nigerian cocoyam processing
- Cattle Breeds: Extinction or Quasi-Extant? Many supposedly extinct breeds live on in the genome of others.
- Evaluation of the need and present potential of olive breeding indicating the nature of the available genetic resources involved. If you want to intensify olive production, and apparently you do, you need to breed for it.
- Characterization of Brazilian accessions of wild Arachis species of section Arachis (Fabaceae) using heterochromatin detection and fluorescence in situ hybridization (FISH). Cytogenetics still has something to contribute.
- Complementary Strategy for Conservation of Date Palm Germplasm. Sets out the options well enough, their pros and cons, but doesn’t give you what you really need, a clear idea of which germplasm to conserve how, where. Which I submit was not too much to ask for.
- Molecular and morphological diversity of on-farm hazelnut (Corylus avellana L.) landraces from southern Europe and their role in the origin and diffusion of cultivated germplasm. 3 primary centres of diversity, plus a couple of secondary ones. Spain and Italy have one of each.
- Biodiversity priority areas and religions—a global analysis of spatial overlap. It’s all up to the Vatican. What could possibly go wrong?
- Situating In Situ: A Critical Geography of Agricultural Biodiversity Conservation in the Peruvian Andes and Beyond. In other news, the Parque de la Papa has epistemological implications.
- Adaptation of Maize to Temperate Climates: Mid-Density Genome-Wide Association Genetics and Diversity Patterns Reveal Key Genomic Regions, with a Major Contribution of the Vgt2 (ZCN8) Locus. It takes a lot of genes.
- Genetic differentiation of watermelon landraces in Mozambique using microsatellite markers. Type of use is more important than geography in explaining genetic diversity.
- Extending the use of an underutilised tuber I: Physicochemical and pasting properties of cocoyam (Xanthosoma sagittifolium) flour and its suitability for making biscuits. Let them eat cocoyam biscuits.
Brainfood: Adaptation priorities, Sorghum genomics, Rice seed storage, Barley DNA, Nutrition breeding, Variety adoption, Croatian wine, Chinese eggplants, Finger millet breeding, Fruit & veg
- Global Climate Change Adaptation Priorities for Biodiversity and Food Security. Changes in crop suitability + changes in suitability for restricted-range birds = 10 priority areas.
- Whole-genome sequencing reveals untapped genetic potential in Africa’s indigenous cereal crop sorghum. Two domestication events. At least.
- Association analysis of seed longevity in rice under conventional and high-temperature germination conditions. 10 markers on 5 chromosomes explain 10% of the variation in seed longevity. Fascinating, but one wonders if the game is worth the candle.
- Analysis of DNA polymorphism in ancient barley herbarium material: Validation of the KASP SNP genotyping platform. It’s a brave new world we live in.
- DNA evidence for multiple introductions of barley into Europe following dispersed domestications in Western Asia. European Neolithic barley falls into 3 distinct groups which originated in different places in the Near East and entered Europe via different routes at different times. And they didn’t even look at herbarium material.
- Plant breeding for nutrition-sensitive agriculture: an appraisal of developments in plant breeding. Pick your target, bring in complementary expertise, and don’t rely on the commercial sector.
- Impact of Improved Seeds on Small Farmers Productivity, Income and Livelihood in Umruwaba Locality of North Kordofan, Sudan. Dismal scientists tell farmers to adopt improved peanuts based on bunch of clever maths. What could possibly go wrong?
- Classification of Croatian wine varieties using multivariate analysis of data obtained by high resolution ICP-MS analysis. 75 of them!
- Analysis of genetic diversity and structure of eggplant populations (Solanum melongena L.) in China using simple sequence repeat markers. 92 accessions, 7 geographic ares, 4 clades. As ever, “(t)he results will be useful for eggplant germplasm management and will lead to more efficient use of germplasm in eggplant breeding.” Riiiiiight.
- Heritability, variance components and genetic advance of some yield and yield related traits in Ethiopian collections of finger millet (Eleusine coracana (L.) Gaertn.) genotypes. Some simple selection could improve yields.
- Feasibility of Using a Community-Supported Agriculture Program to Improve Fruit and Vegetable Inventories and Consumption in an Underresourced Urban Community. In smallish randomized controlled trial, 5 educational sessions and a box of fresh produce for 16 weeks results in more diverse foods in the house, and maybe even more fruit and veg consumption, compared to households which got nothing. Which is good, but the comparison doesn’t seem fair, somehow.