- Multiplex SSR-PCR analysis of genetic diversity and redundancy in the Philippine rice (Oryza sativa L.) germplasm collection. 427 rice accessions in the national collection with similar names resolve to about 30 unique profiles. I think. The abstract is a little hard to follow, and that’s all I have access to.
- Quantitative genetic parameters of agronomic and quality traits in a global germplasm collection reveal excellent breeding perspectives for Jatropha curcas L. 375 genotypes, 7 locations and 3 years get you quite enough data to plan a decent breeding programme.
- Studies on genetic variation within old Polish cultivars of common oat. Forward into the past.
- Morphoagronomic peppers no gender pungent Capsicum spp. Amazonia. Actually nothing to do with gender. That’s a mis-translation of “genus,” if you can believe it. Paper basically says that Amazonian peppers are really variable, which is not as interesting as it might have been.
- Global Wild Annual Lens Collection: A Potential Resource for Lentil Genetic Base Broadening and Yield Enhancement. The core collection of wild annuals (which is actually a somewhat novel concept) comes mainly from Turkey and Syria, and it’s got diversity that’s not in the cultigen.
- Pigeon pea Genetic Resources and Its Utilization in India, Current Status and Future Prospects. Indian genebank evaluates the ICRISAT core and mini-core. Then does some mutation breeding :)
- Molecular genetic diversity of the pea (Pisum sativum L.) from the Vavilov Research Institute collection detected by the AFLP analysis. Molecular data does not correspond with subspecies nor ecogeographic groupings. Back to the drawing board.
- Characterization of microsatellite markers, their transferability to orphan legumes and use in determination of genetic diversity among chickpea (Cicer arietinum L.) cultivars. Chickpea SSRs are ok for other, less studied, crops too.
- From research to action: enhancing crop yield through wild pollinators. Go wild.
- Integration of phenotyping and genetic platforms for a better understanding of wheat performance under drought. You really need managed environment facilities. Didn’t a paper in Brainfood last week say what you needed was a network of field sites? I guess you need both.
- Wild almonds gone wild: revisiting Darwin’s statement on the origin of peaches. He was not entirely wrong.
- The role of roadsides in conserving Cerrado plant diversity. 70% of species is not bad, I guess. No word on whether that includes wild peanuts, but I suspect yes.
- Do living ex situ collections capture the genetic variation of wild populations? A molecular analysis of two relict tree species, Zelkova abelica and Zelkova carpinifolia. Yes and no. But this is in botanic gardens and arboreta, what about seedbanks? The cerrado people want to know…
Rocking the cassava genome
One is of course over the moon about the publication of the cassava genome, with its now de rigueur amusing representation of the relationship between it and the genomes of other species, in this case in the shape of a cluster of tubers. But could not the Nature Communications editor have been a little more careful about those species names in one of the other figures?
Nibbles: Palms, Walnuts, Gardening game, Measuring biodiversity, Promoting biodiversity, Restoring land, Honeybee evolutions, Amaranth recipes, Cider communication
- Someone you know might need to know the difference between a coconut palm and an oil palm.
- Or between English walnuts and French walnuts (and much more besides).
- Is an interactive game really the best way for children to learn about organic gardening?
- Canadian Cattlemen magazine shares a woman scientist’s deep insights into measuring biodiversity.
- And Indian priests used Konnsanchem fest to urge the revival of agrobiodiversity.
- Other Indians are restoring their land by getting rid of an interloper crop.
- DNA suggests a new ancestral home for the honeybee.
- Now I know what to do with the amaranth blocking every pavement in Rome: how to cook this prolific leafy green.
- Nominally about cider and apples, Pete Brown downs Strongbow’s communications in a few quick drafts.
Brainfood: Ethiopian wild veggies, Cold tolerant rice, Chickpea genomics, Improved tilapia, Wild cassava oil, Chinese horses, Chinese melon, Seed sampling, Tomato spp sequencing
- Wild and semi-wild leafy vegetables used by the Maale and Ari ethnic communities in southern Ethiopia. 30 of them.
- Collection and Conservation of Cold Adapted Indigenous Rice Landraces from Western Ghats, South India. 56 of them.
- Exploring Germplasm Diversity to Understand the Domestication Process in Cicer spp. Using SNP and DArT Markers. 3 populations among domesticated types; more diversity in the wilds.
- Genetically-Improved Tilapia Strains in Africa: Potential Benefits and Negative Impacts. Mean present value of introducing an improved strain to Ghana is 1% of GDP, but you could get same with better management. Both would of course be best.
- Diversity in oil content and fatty acid profile in seeds of wild cassava germplasm. Some species could be oil crops.
- The Study of Genetic Diversity and Phylogenetic Evolution in Indigenous Horses (Equus caballus) of Gansu. If I understand the abstract correctly, this suggests, among other things, that some local horse breeds can be traced back to Przewalski’s Horse, maybe.
- Microsatellite Diversity, Population Structure, and Core Collection Formation in Melon Germplasm. In China. Frankly not nearly as interesting as the horse story.
- Optimal sampling of seeds from plant populations for ex-situ conservation of genetic biodiversity, considering realistic population structure. 25–30 individuals per population from few but widely-spaced populations.
- Exploring genetic variation in the tomato (Solanum section Lycopersicon) clade by whole-genome sequencing. 20x more diversity in the wilds than the cultivated, correlated with habitat.
- Understanding Sustainable Diets: A Descriptive Analysis of the Determinants and Processes That Influence Diets and Their Impact on Health, Food Security, and Environmental Sustainability. The determinants of sustainability are agricultural, health, sociocultural, environmental and socioeconomic, and fiddling with one to improve it may screw up another.
- Anchoring durum wheat diversity in the reality of traditional agricultural systems: varieties, seed management, and farmers’ perception in two Moroccan regions. Farmers grow both improved varieties and landraces, the latter mainly for their quality characteristics.
- Unraveling the nexus between water and food security in Latin America and the Caribbean: regional and global implications. Production has increased, but at the cost of the natural capital of the region, and nutritional problems persist.
Brainfood: Azeri grapes, Biodiversity & ecoservices, Ivorian melons, Omani chickens, Insecticides & pollinators, Czech wild wheat, African yams, Livestock breeding, Natural selection, Bean proteins
- Biodiversity and breeding of grapes: a study in Azerbaijan. Long history, 2 main wild types, 600 cultivated varieties, 100 of them threatened.
- Linkages between biodiversity attributes and ecosystem services: A systematic review. Mainly, but not exclusively, positive. Always complicated.
- Genetic relationships among accessions of African indigenous melons (Cucumis melo L. ssp. agrestis) using AFLP markers. Vegetable and soup thickener types separate genetically.
- From India to Africa across Arabia: An mtDNA assessment of the origins and dispersal of chicken around the Indian Ocean Rim. Arabian chickens come from India, Somali chickens from SE Asia.
- A restatement of the natural science evidence base concerning neonicotinoid insecticides and insect pollinators.. Here’s the data. Make up your own mind.
- Aegilops conservation and collection evaluation in the Czech Republic. 1 species in situ, 21 ex situ.
- Next-generation sequencing based genotyping, cytometry and phenotyping for understanding diversity and evolution of guinea yams. Both wild and cultivated species form distinct groups, except for Dioscorea rotundata, which is a mishmash of stuff.
- Issues and concerns in smallholder livestock genetic improvement programs in Africa. Got to select for multiple uses under less-than-ideal conditions. Not easy.
- Exploring natural selection to guide breeding for agriculture. Survival in the wild is not the same as performance in a cultivated field, but understanding the basis of adaptation can still help in breeding.
- Evaluating Two-Dimensional Electrophoresis Profiles of the Protein Phaseolin as Markers of Genetic Differentiation and Seed Protein Quality in Common Bean (Phaseolus vulgaris L.). Back to the future. Who needs DNA when you have proteins.