- Large-scale microsatellite development in grasspea (Lathyrus sativus L.), an orphan legume of the arid areas. Let the Grasspea Revolution begin.
- High resolution map of eggplant (Solanum melongena) reveals extensive chromosome rearrangement in domesticated members of the Solanaceae. Let the Eggplant Revolution begin.
- Genetic variability in snakegourd (Tricosanthes cucurminata). The Hybrid Snakegourd Revolution is one I’d really like to see.
- Differentially Expressed Genes during Flowering and Grain Filling in Common Bean (Phaseolus vulgaris) Grown under Drought Stress Conditions. We know the drought resistance genes.
- Chloroplast DNA-based genetic diversity and phylogeography of Pyrus betulaefolia (Rosaceae) in Northern China. 3 particularly diverse populations, probably refugia, plus 3 others, identified for conservation.
- Genetic Characterization of the Cacao Cultivar CCN 51: Its Impact and Significance on Global Cacao Improvement and Production. It’s high yielding, resistant to lots of stuff, variable, and an important breeding resource. But it tastes like shit.
- Genotyping of Sicilian grapevine germplasm resources (V. vinifera L.) and their relationships with Sangiovese. Wait, Sangiovese was originally from Sicily?
- Allanblackia, butterflies and cardamom: sustaining livelihoods alongside biodiversity conservation on the forest–agroforestry interface in the East Usambara Mountains, Tanzania. My money is on the butterflies.
- Influence of Ethnolinguistic Diversity on the Sorghum Genetic Patterns in Subsistence Farming Systems in Eastern Kenya. Pattern of sorghum diversity correlates with language groups, not morphology. Improved varieties get given local names and slowly merge with landraces.
- Genetic analysis and molecular characterization of Chinese sesame (Sesamum indicum L.) cultivars using Insertion-Deletion (InDel) and Simple Sequence Repeat (SSR) markers. Improved varieties have narrower genetic base than landraces. Move along there, nothing to see here.
- Innovation of the New Superior Quality Foxtail Millet [Setaria italica (L.) P.Beauv] Variety-Jigu32 with Characteristics of Stress Resistance, Stable and High Yield and Its Physiological Mechanism. This looks like a really dodgy journal. Apologies to them if they’re not, but those ads at the bottom are weird. Anyway, this paper seems to describe the canonical genebank success story: assemble a diverse germplasm collection, evaluate the hell out of it, pick the best, fiddle with them, evaluate the hell out of the results, end up with something better than you started with. Maybe those sesame breeders could learn something…
Brainfood: Biological control, Mycorrhizal diversity, Trees in landscapes, Not-so-green agriculture, EU restoration, Speciation, Let them eat fruit, Grasspea diversity, Chinese pigs and goats, Cattle diversity worldwide, Hazelnut in vitro
- Development of microbial consortia as a biocontrol agent for effective management of fungal diseases in Glycine max L. Bacteria gang up to fight soya fungal pathogens. Ain’t diversity grand.
- Species richness of arbuscular mycorrhizal fungi: associations with grassland plant richness and biomass. More symbiotic fungi, more plant species and more biomass. Ain’t diversity grand.
- Trees in a deforested tropical landscape: species and trait diversity and potential ecosystem services. Even isolated exotics provide services, for all their lack of biodiversity conservation value.
- Green Light for Green Agricultural Policies? An Analysis at Regional and Global Scales. Model suggests that biodiversity targets for EU farmland lead to externalities paid for by others.
- Exploring restoration options for habitats, species and ecosystem services in the European Union. Target degraded habitats in cheap countries to meet most targets at lowest costs.
- How common is homoploid hybrid speciation? Not very. Thank heavens for the other kind.
- Explaining the ‘hungry farmer paradox’: Smallholders and fair trade cooperatives navigate seasonality and change in Nicaragua’s corn and coffee markets. Fair trade farmers still endure 3 hungry months, but having fruit trees helps.
- Drivers of plant biodiversity and ecosystem service production in home gardens across the Beijing Municipality of China. More edibles and fewer ornamentals with increasing distance from central Beijing. But probably still not enough to meet demand.
- Genetic polymorphism of fifteen microsatellite loci in Brazilian (blue-egg Caipira) chickens. Blue eggs?
- Indigenous chicken genetic resources in Kenya: their unique attributes and conservation options for improved use. And not a single blue egg in sight. Conservation through use.
- Lathyrus diversity: available resources with relevance to crop improvement – L. sativus and L. cicera as case studies. Genotyping and core collections needed.
- Genetic diversity and population structure of black Dahe pig based on DNA sequences analyses of mitochondrial and nuclear genes. Not much diversity in this Chinese pig. No word on their presence in Beijing homegardens.
- Associations between polymorphisms of the GFI1B gene and growth traits of indigenous Chinese goats. Polymorphic sites associated with growth traits. Let the molecular breeding begin. No word on whether same possible for pigs.
- Worldwide Patterns of Ancestry, Divergence, and Admixture in Domesticated Cattle. Cattle came into Europe in at least 2 waves, one from the Middle East, one from W Africa via Spain. The Asian breeds are something else again, and were involved in only the former of those waves.
- Effect of coconut water and growth regulator supplements on in vitro propagation of Corylus avellana L. One fruit helps conservation of another.
Brainfood: Prunus africana diversity, Collecting Prunus, African extension, Nepal genebank, Greek plant eBay, Pepper diversity, Pest spread, Grassland diversity, Cowpea fermentation, Pea diversity, Banana cryo, Biodiversity trends
- Genetic structuring of remnant forest patches in an endangered medicinal tree in North-western Ethiopia. You need to conserve a range of patches of Prunus africana, and probably not just in situ. Would have been perfect for last week’s Brainfood on the complementarity of ex situ and in situ.
- Using simulations to optimize genetic diversity in Prunus avium seed harvests. And if you were to collect seeds for ex situ conservation, this is how you could do it, or at least figure out how best to do it.
- Exploring the Role of Agricultural Extension in Promoting Biodiversity Conservation in Kwazulu-Natal Province, South Africa. Don’t look to extension for help though.
- Ex situ plant conservation initiative in developing country: Nepal as a case study. Wonder if the material in the Himalayan Seed Bank was collected in that way. Or with the help of extensionists for that matter.
- The Electronic Trade in Greek Endemic Plants: Biodiversity, Commercial and Legal Aspects. Or indeed the 10% of the endemic Greek flora that’s traded online. Yeah I know this was in the special Easter Brainfood, but I couldn’t resist the narrative.
- New sources of resistance to Phytophthora capsici in Capsicum spp. For Korea, that is. But they came from all over. As ever.
- Hosting major international events leads to pest redistributions. Watch out Brazil!
- Pyrenean meadows in Natura 2000 network: grass production and plant biodiversity conservation. Forbs are unjustly maligned. Probably starts with that silly name.
- Chemical Changes during Open and Controlled Fermentation of Cowpea (Vigna unguiculata) Flour. Fermentation detoxifies and doesn’t affect nutritional content much. No word on whether it helps with all the farting. Evaluate that!
- Geographical Gradient of the eIF4E Alleles Conferring Resistance to Potyviruses in Pea (Pisum) Germplasm. Gargantuan study of 2,800 global accessions finds 4 resistance alleles, each with its own geographic structure. Much variation, but no resistance in the wild relatives. Bummer.
- Phenotypic and molecular studies for genetic stability assessment of cryopreserved banana meristems derived from field and in vitro explant sources. You can cryopreserve straight from field-grown sucker meristems, rather than having to go through tissue culture. Handy.
- Assemblage Time Series Reveal Biodiversity Change but Not Systematic Loss. Ecosystems are changing, but not yet becoming noticeably less diverse.
Special Brainfood Extra: Economic Botany, Volume 68, Number 1
A whole issue of a journal given the Brainfood treatment. Because I’ve got allergies and can’t go out and it’s a holiday and I’m bored. Think of it as an Easter egg. Unnecessary, but tasty.
- Are Ecologically Important Tree Species the Most Useful? A Case Study from Indigenous People in the Bolivian Amazon. Among medicinal and edible species, the most used are not the ones that most strike you as you walk around. Unlike the case for species used in construction and crafts.
- The Electronic Trade in Greek Endemic Plants: Biodiversity, Commercial and Legal Aspects. Seemingly profitable, but possibly largely illegal. And I’m willing to bet that the ones that are most traded are the ones that are most difficult to find.
- Medicinal Plant Trade in Sierra Leone: Threats and Opportunities for Conservation. No internet involved, but still profitable. For how long? I guess that depends on how easy they are to find, and harvest sustainably.
- Structure and Floristic Composition of Forest Management Systems Associated with the Edible Fruit Tree Oecopetalum mexicanum in the Sierra de Misantla, Veracruz, Mexico. You can manage a landscape to favour a particular, strikingly important species, and also promote diversity.
- Contemporary Gathering Practice and Antioxidant Benefit of Wild Seaweeds in Hawai’i. No word on whether the most obvious ones are are the ones that are most used, but I gotta believe that they are.
- The Food System during the Formative Period in West Mesoamerica. Advent of ceramics may have had an important effect on crops and food.
- Fuelling the Ancient Maya Salt Industry. Not to mention on their seasoning.
- Identification of Cannabis Fiber from the Astana Cemeteries, Xinjiang, China, with Reference to Its Unique Decorative Utilization. Used to make the tails on horse figurines. No word on further, ahem, ritual uses.
- Big Messages in Small Details: Nature in Roman Archaeology. Even the small details of the natural world on the Ara Pacis have meaning. Like the horses’ tails?
Brainfood: Wheat resistance, Wild barley regeneration, Barley improvement, Maize regeneration, Seed pathogens, Colombian rice management, Malawi diversity & nutrition, Modelling pollinators, Women & seeds, Vietnam development, European agrobiodiversity, CIP sweet potato goes to China, American NUS
- Gene bank of sources of spring wheat resistance to leaf-stem diseases. Crop wild relatives to the rescue.
- Evolutionary History of Wild Barley (Hordeum vulgare subsp. spontaneum) Analyzed Using Multilocus Sequence Data and Paleodistribution Modeling. Recently collected material gives different results to genebank accessions, suggesting geneflow during ex situ maintenance?
- Barley genetic variation: implications for crop improvement. “Contemporary plant breeders now benefit from publicly available user-friendly databases providing genotypic and phenotypic information on large numbers of barley accessions.” Barley Genebank Database Heaven? Should talk to the guys above?
- Detection of genetic integrity of conserved maize (Zea mays L.) germplasm in genebanks using SNP markers. Oh crap, that problem with ex situ barley maintenance is an issue with maize as well.
- Incidence of Seed-Borne Mycoflora in Wheat and Rice Germplasm. Oh, I give up, genebanks are doomed.
- Ethnophytopathology: Rice Fields Free of Diseases, from the Culture of Producers in a Nuquí, Chocó-Colombia´s Community. Careful placement of fields in the landscape ensures they don’t get diseases. Who needs genebanks and breeders?
- Farm production diversity is associated with greater household dietary diversity in Malawi: Findings from nationally representative data. Yeah, but settle down, it’s kinda complicated.
- Landscape fragmentation and pollinator movement within agricultural environments: a modelling framework for exploring foraging and movement ecology. Don’t know how your set-asides and whatnots are going to affect pollinators? Well, now there’s a spatially explicit model for that. Which could perhaps be applied to…
- Complex effects of fragmentation on remnant woodland plant communities of a rapidly urbanizing biodiversity hotspot. Would be so interesting to know if there were any socioconomically useful plants (including crop wild relatives) among these remnants.
- Gender, Seeds and Biodiversity. Whether in Pennsylvania or Peru, it’s women that save seeds. (This is from an old book, which has presumably just been digitized, hence its appearance in my RSS feed.)
- Land Use Dynamics, Climate Change, and Food Security in Vietnam: A Global-to-local Modeling Approach. Agriculture is at risk. Better collect all that germplasm. Right? Right?
- Responses of plants, earthworms, spiders and bees to geographic location, agricultural management and surrounding landscape in European arable fields. Mineral N and pesticides not good for agricultural biodiversity. Too bad you can’t really conserve earthworms ex situ.
- Identification and evaluation of major quality characters of introduced sweet potato germplasm resources. 4 accessions out of 32 from CIP were likely to prove very useful, for different reasons. I’d say that was pretty good.
- Conservation and use of genetic resources of underutilized crops in the Americas – A continental analysis. Some underused crops are more underused than others, but policies don’t help any of them much.
- And this week’s theme, I’ve just realized, somewhat belatedly, is the complementarity of ex situ and in situ conservation. No, really, go back and check. And it was purely by chance too.