- Organic vegetable farms are not nutritionally disadvantaged compared with adjacent conventional or integrated vegetable farms in Eastern Australia. Something for the next meta-analysis.
- Comparing costs for different conservation strategies of garlic (Allium sativum L.) germplasm in genebanks. It depends.
- Malting process optimization of spelt (Triticum spelta L.) for the brewing process. You can make a decent beer from spelt. Can I do the evaluation?
- Genetic differentiation of Oryza ruffipogon [sic] Griff. from Hainan Island and Guangdong, China Based on Hd1 and Ehd1 genes. It’s different, because of different ecology.
- Plant species diversity and genetic diversity within a dominant species interactively affect plant community biomass. In other words, the higher the genetic diversity within the dominant species, the further the effect of species diversity on biomass goes from negative to positive. Bottom line is that you have to consider multiple diversity levels in relating biodiversity to ecosystem functioning. At least in this ecosystem.
- Evidence for presence of the founder Ia mtDNA haplotype of Phytophthora infestans in 19th century potato tubers from the Rothamsted archives. “…the founder Ia mtDNA haplotype survived in potato tubers after 1846 and was present over 30 years later in the UK.”
- Global forecasts of urban expansion to 2030 and direct impacts on biodiversity and carbon pools. Urban area to triple, affecting important biodiversity hotspots. Biggest surprise to me was Turkey. Gotta be a lot of CWRs there that are going to be threatened by urbanization. But I guess this is good news for urban agriculture?
- Seed Governance at the Intersection of Multiple Global and Nation-State Priorities: Modernizing Seeds in Turkey. Developing countries are opting for laws that favor commercialization and privatization because they’re buying into the currently dominant paradigm of what agricultural development means. If they didn’t, they wouldn’t. And if my aunt had wheels she’d be a bus.
- DNA Damage in Plant Herbarium Tissue. There isn’t enough of it to matter.
- Systematic review and meta-analysis of school-based interventions to improve daily fruit and vegetable intake in children aged 5 to 12 y. Fruit yes, veggies no.
- Use of cereal bars with quinoa (Chenopodium quinoa W.) to reduce risk factors related to cardiovascular diseases. Only 22 young(ish) subjects, but promising.
- The Genomic Signature of Crop-Wild Introgression in Maize. The wild relative has helped the cultigen to adapt to highland Mexico.
A London botanical garden in trouble
It sounds as though the botanical garden of the South London Botanical Institute may be threatened by development. According to BGCI the garden has a particularly important collection of Rubus. The institute’s website mentions a Medicinal Border, Gerard’s Border, a Southern Hemisphere Area, and also that
British natives, ferns, scented plants, drought tolerant plants, monocots and unusual vegetables are also represented.
So some agricultural biodiversity is involved here, though I do not know to what extent the “unusual vegetables” and Rubus species, say, are to be found in other genebanks and botanical gardens. In any case, if you think losing this garden would be a bad idea, you can sign a petition. Fingers crossed.
Nibbles: Diversification talk, Gene award, Community genebanks, GCARD, Natural products, Nutrition talk, Wild bees, GM for drought fail, Face of breeding, Cheese, Bird, Cacao smuggling, CWRs, Perreniation
- ICRISAT DG agrees with Bioversity DG. Kinda. CGIAR DGs communicating via blog. Who’d have thunk it.
- Borlaug Global Rust Initiative gives its first Gene Stewardship Award to Nepali breeders. I wonder if they work with community genebanks at all. Or what they think about them. Or even if they know they are there.
- GCARD 2 is coming, socially networked up the wazoo. Be afraid.
- Authenticating natural health products via barcoding.
- FAO discussion on making agriculture work for nutrition.
- Nice photos of wild bees.
- Not sure if we already linked to the big report on why biotechnology is not delivering drought-resistant crops.
- Meet a Breeder. Conventional, natch.
- Who moved my artisanal cheese?
- Bird diversity on intensive farms like happy Tolstoyan familes: the same everywhere.
- What’s a poor cacao farmer to do? Obey the law and make a loss, or break it in the hope of breaking even?
- Kew does the crop wild relatives thing for Plantwise, and check out that picture!
- Nature discovers perreniation as salvation of African soils; can resilieficiency be far behind?
Nibbles: Red List, Açaí, Edible forest, Horticulture, Heirloom seed bank, Malnutrition journal, Tea breeding, Speak!
- Can cultivated species get their own Red List? Stefano Padulosi asks the tough questions.
- Açaí: could the wonder fruit also be wonderful for forests? CIFOR asks the tough questions.
- And more: You mean you can eat that?
- Horticulture has rock stars? My turn to ask the tough questions.
- Ok, so what US county is “…a hotbed of diversified, small-scale organic, natural processed food production”? Maybe not so tough.
- Will there be a follow-up to Lancet’s 2008 series on malnutrition? That’s an easy one.
- Luigi’s mother-in-law asks: Where can I get my hands on that drought-resistant tea?
- Got any other questions? World Wide Views on Biodiversity wants to hear from you, this Saturday. (Answers too, I suppose.)
Brainfood: Wild soybean, Leafy vegetables collection gaps, Banana drought tolerance screening, Chinese soybean breeding, Malagasy coffee collections, Bacteria on beans
- Perennial Glycine: A new source of genetic diversity for soybean improvement. The perennial wild species are genetically and geographically distant from the crop, but at least one can be crossed, with some difficulty, and some potentially useful genes have been enticed to make their way into the cultivated genome. To no great effect, but it’s early days yet.
- Genetic resources collections of leafy vegetables (lettuce, spinach, chicory, artichoke, asparagus, lamb’s lettuce, rhubarb and rocket salad): composition and gaps. You can just read the collecting priorities for each genepool, or analyze the data yourself.
- Screening the banana biodiversity for drought tolerance: can an in vitro growth model and proteomics be used as a tool to discover tolerant varieties and understand homeostasis? Maybe.
- Development of yield and some photosynthetic characteristics during 82 years of genetic improvement of soybean genotypes in northeast China. Yield doubled, but at the cost of water use efficiency. Maybe those perennials could help?
- An assessment of the genetic integrity of ex situ germplasm collections of three endangered species of Coffea from Madagascar: implications for the management of field germplasm collections. For 3 wild species, there’s lots of genetic diversity in field genebanks, but also lots of crossing with other species.
- Diversity of culturable bacteria and occurrence of phytopathogenic species in bean seeds (Phaseolus vulgaris L.) preserved in a germplasm bank. “…the fact that potentially phytopathogenic bacteria have been preserved in a genebank should emphasize the importance of rigorous sanitary controls for plant genetic resources.” You think?