- Genetic structure and internal gene flow in populations of Schinus molle (Anacardiaceae) in the Brazilian Pampa. Try to keep what forest patches remain. And link them up somehow.
- Genetic Diversity of Buckwheat Cultivars (Fagopyrum tartaricum Gaertn.) Assessed with SSR Markers Developed from Genome Survey Sequences. Two groups, overlapping in Qinghai, China.
- Increases in the longevity of desiccation-phase developing rice seeds: response to high-temperature drying depends on harvest moisture content. Genebanks may have it wrong for seeds of rice (and perhaps other tropical species) harvested while still metabolically active: these you can dry at higher temperatures than is the norm.
- Vitis International Variety Catalogue (VIVC): A cultivar database referenced by genetic profiles and morphology. Now with added microsatellites.
- Options for enhancing efficiency and effectiveness of research capacity for livestock genetics in, and for, sub-Saharan Africa. Embed in wider rural development, collaborate, and share data. Could apply to more than just livestock improvement.
- Mapping and validating predictions of bacterial biodiversity using European and national scale datasets. It’s the pH.
- Agricultural Extension Roles towards Adapting to the Effects of Taro Leaf Blight (Tlb) Disease in Nsukka Agricultural Zone, Enugu State. Basically, extensionists haven’t done a thing.
- Anthropogenic drivers of plant diversity: perspective on land use change in a dynamic cultural landscape. Abandoning farmland is not good for biodiversity.
- Agricultural landscapes and biodiversity conservation: a case study in Sicily (Italy). Ahem. Abandoning farmland is not good for biodiversity.
- Genetic diversity of Faidherbia albida (Del.) A. Chev accessions held at the World Agroforestry Centre. It’s not enough.
Talking about Talking Biotech
Frankly, something called Talking Biotech would not normally get a second look from me. Too narrow. Too nerdy. Probably too preachy. But I’d be wrong in the case of Dr Kevin Folta’s podcast. It is nerdy, but in a good way; and it isn’t preachy (well, mostly not too preachy). And, despite it’s title, it’s not just about biotech. There tends to be a section in each hour-long weekly episode, usually towards the end, where an expert talks to Dr Folta about how a crop evolved, and how it is being improved: recent episodes include Dr David Spooner on the potato, Prof. Pat Heslop-Harrison on the banana, and Drs Shelby Ellison and Philipp Simon on the carrot. You can subscribe in iTunes, where you can also leave a review.
Brainfood: Grassland diversity, Potato diversity, English CWR, Genetic rescue, Saffron diversity, Lac, Cereal domestication, Turkish pea, Pathogen genomes, Rose fragrance, African cheese
- Worldwide evidence of a unimodal relationship between productivity and plant species richness. Grassland richness maximal at intermediate productivity levels.
- Cytoplasmic genome types of European potatoes and their effects on complex agronomic traits. Interesting relationships between cytoplasmic type on one hand and tuber starch content and resistance to late blight on other.
- Enhancing the Conservation of Crop Wild Relatives in England. 148 priority species, half of them not in ex situ at all. But there’s no excuse for that now.
- Genetic rescue to the rescue. Meaning an increase in population fitness, especially of rare species, owing to new alleles. Genomics will help by choosing the new alleles better, and monitoring the results.
- Diversity and relationships of Crocus sativus and its relatives analysed by IRAPs. No variation in the allotriploid cultigen, lots in the closely related species. Let the resynthesis begin.
- Economic analysis of Kusmi lac production on Zizyphus mauritiana (Lamb.) under different fertilizer treatments. That would be the scarlet resin secreted by some insects. NPK needed. No word on genetic differences.
- Parallel Domestication of the Heading Date 1 Gene in Cereals. Same QTL in sorghum, foxtail millet and rice, but different alterations of it. Multiple domestication for sorghum, single for foxtail millet.
- DNA based iPBS-retrotransposon markers for investigating the population structure of pea (Pisum sativum) germplasm from Turkey. No geographic structure for the landraces.
- The two-speed genomes of filamentous pathogens: waltz with plants. Fungi and oomycetes quite different genetically, but both have regions of genome which change rapidly to make them good pathogens. Bastards.
- The flowering of a new scent pathway in rose. Can we have our nice-smelling roses back now, please?
- AFLP assessment of the genetic diversity of Calotropis procera (Apocynaceae) in the West Africa region (Benin). Not just a weed, used in cheese-making, of all things.
Nibbles: Fertile Crescent, Hawaii taro, Purple spud, Caribbean yams, UNESCO wine & rice, VIR rye, Diverse barley
- Video of Robin Allaby on that find of underwater Mesolithic wheat DNA off England. Well, that’s just the intro. Most of the rest is about the movement of flax north through Europe.
- There’s a great Facebook group on the taros (or kalos) of Hawaii.
- Weird coloured potato could be a hit Down Under.
- New yams for Guadeloupe. No news on their colour.
- Nice scenery and wine. Sign me up.
- Also on the UNESCO heritage list: China’s rice terraces.
- The Russian rye is coming! The Russian rye is coming!
- Learn about the Oregon Wolfe Barley population. Thanks to Trust Me, I Am a Seed “Scientist”, another Facebook group worth following.
Nibbles: Grass, Rust, Maize, Yoghurt
- Grass diversity. Photos of inflorescences. Well, what were you expecting?
- Diseases from centres of diversity are deadlier. At least, sometimes.
- Maize domestication: all it took was one little bitty mutation.
- NPR does yoghurt. Or yogurt, actually.