- Unexpected Diversity during Community Succession in the Apple Flower Microbiome. Could be important in disease management.
- Plant Tissue Culture: A Useful Measure for the Screening of Salt Tolerance in Plants. But lots of different ways to do it.
- Fisheries: Does catch reflect abundance? Some. But probably not enough. Here’s the industry spin. And the NY Times does a number on it.
- Plant-Pollinator Interactions over 120 Years: Loss of Species, Co-Occurrence and Function. Extinctions and phenological shifts have occurred, but the system has shown resilience. It is unlikely, however, to continue to do so.
- Wild Pollinators Enhance Fruit Set of Crops Regardless of Honey Bee Abundance. Don’t you sometimes wish titles left something to the imagination? NPR breaks it down for ya, but doesn’t add much to the title.
- Continental estimates of forest cover and forest cover changes in the dry ecosystems of Africa between 1990 and 2000. About 20 Mha of forest loss, not 34 Mha. Still too much, though. But how did FAO get it so wrong?
- Robustness and Strategies of Adaptation among Farmer Varieties of African Rice (Oryza glaberrima) and Asian Rice (Oryza sativa) across West Africa. Local varieties can scale out. And should be used in breeding.
- Genetic and life-history changes associated with fisheries-induced population collapse. Phenotypic changes during Eurasian perch Baltic Sea fisheries collapse could be evolution, but when you look at the genetics it looks more like immigration of unadapted interlopers. Which might be bad for recovery.
- Variable activation of immune response by quinoa (Chenopodium quinoa Willd.) prolamins in celiac disease. Quinoa may be gluten-free, but it can still give you grief, and some varieties are far worse than others.
- Social exchange and vegetative propagation: An untold story of British potted plants. It’s artificial selection, Jim, but not as we know it.
- Wheat Cultivar Performance and Stability between No-Till and Conventional Tillage Systems in the Pacific Northwest of the United States. Tested 21 cultivars for performance under late-planted no-till system and — guess what? — performance varied.
- Genetic diversity and structure in Asian native goat analyzed by newly developed SNP markers. They originated in W Asia, and then admixtured (admixed?) in the E to different extents. Yeah, I thought we knew that already too, but scientists gotta make a living.
- A Bountiful Harvest: Genomic Insights into Crop Domestication Phenotypes. The mutations that underpinned domestication came in all kinds of shapes and sizes. Like this one in maize, for example.
Nibbles: Perennial grains, @gr0b10d1v3r$1ty, Games, Leeks, Millets in Rome, Insectivory, Bangladesh, Locusts, Women, Ricinus, Bamboo sequence, Bio-innovate conference
- That old perennial perennial grains featured in a new online magazine.
- @gr0b10d1v3r$1ty: Password to a More Secure Agriculture. See what Fabrice did there?
- Five games that will revolutionise your understanding of agricultural economics. No, really. We particularly like Bohnanza.
- The botanist in the kitchen looks at leeks; be ready for St David’s Day 2014.
- Most Ancient Romans Ate Like Animals. Prize for most obnoxious headline about NUS?
- Looking forward to BBC R4 on insectivory next week.
- Bangladesh encouraging agricultural diversification.
- A plague of locusts, just in time for Passover.
- Daily Kos does a big number on women in agriculture. Worth a bookmark.
- And Kew does a number on castor oil seeds. Breaking Bad fans will want to read it.
- We haven’t linked to a genome study for ages, so let’s hear it for bamboo.
- One of a whole lot of presentations from the recent Bio-innovate conference in Ethiopia, courtesy of ILRI.
Cheap at half the price
…a cost benefit comparison based on the results of this study confirms that the benefits of the GGB, even with the conservative estimation adopted within the current framework, significantly exceeds the costs of its operation. Thus in terms of insurance values generated by the GGB, the flow of annual equivalent values were estimated to represent a minimum of 2.95 million euros whereas operating costs of the GGB currently correspond to less than 3 per cent of this amount on an annual basis. Hence the present study suggests that maintaining and further developing the GGB is an economically justified strategy.
The final report on the “Valuation of the Greek Genebank” (that would be the GBB) project is out. Actually, it may have been out for a while, but I’ve only just now found it. We have blogged about it before. We’ll blog about it again, no doubt, when we’ve digested the results, of which the above quote is the parting shot.
Nibbles: Declaration, Students, Grasslands, Organic rice
- Fine words from Cordoba: Promising Crops for the XXI Century. Get ’em here.
- Got a horticultural problem facing local farmers? Need a US graduate student? Let the Horticulture CRSP Trellis Fund be your matchmaker.
- Why conserve grasslands when you could be chasing quick profits in corn and soy?
- Texas A&M gets $1M to study organic rice. Would $1million fund side-by-side trials of SRI, organic and paddy?
Brainfood: Understanding conservation, Melon diversity, Brassica viruses, Livestock domestication, Parks and conservation, Intensification, Wild apple, Conservation planning, Pepper diversity, Silene diversity, Connectivity in restoration, Paying for conservation, Dog evolution, Pasture productivity
- Four barriers to the global understanding of biodiversity conservation: wealth, language, geographical location and security. Probably not a bad list for agricultural biodiversity either.
- SNP genotyping in melons: genetic variation, population structure, and linkage disequilibrium. Two main population, 5 sub-populations, no surprises. Oh hum.
- Turnip Mosaic Potyvirus Probably First Spread to Eurasian Brassica Crops from Wild Orchids about 1000 Years Ago. Which corresponds to the expansion of agriculture in Europe as a result of a warming phase.
- The Prey Pathway: A Regional History of Cattle (Bos taurus) and Pig (Sus scrofa) Domestication in the Northern Jordan Valley, Israel. Domestication in 8th millennium, preceded by overhunting. And all figured out without recourse to DNA.
- The Effects of Isolation and Natural Park Coverage for Landrace In situ Conservation: An Approach from the Montseny Mountains (NE Spain). Do farmers in parks conserve landraces because they are isolated, or because they are in parks? Both, it seems.
- Global food demand and the sustainable intensification of agriculture. Doubling in food demand from 2005 to 2050 predicted. Current trends of intensification in rich countries and expansion in not-so-rich bad, moderate intensification everywhere good.
- Postglacial recolonization history of the European crabapple (Malus sylvestris Mill.), a wild contributor to the domesticated apple. Differentiation in 3 separate glacial refugia, then expansion and admixture at boundaries.
- Testing Surrogacy Assumptions: Can Threatened and Endangered Plants Be Grouped by Biological Similarity and Abundances? No.
- Characterization of Capsicum annuum Genetic Diversity and Population Structure Based on Parallel Polymorphism Discovery with a 30K Unigene Pepper GeneChip. The hot ones are more diverse.
- Agronomical use as baby leaf salad of Silene vulgaris based on morphological, biochemical and molecular traits. Some populations are nicer than others.
- Patterns of contemporary gene flow suggest low functional connectivity of grasslands in a fragmented agricultural landscape. When restoring a species at a site, it is better if the new population is near a large existing population.
- Using choice experiments to understand public demand for the conservation of nature: A case study in a protected area of Chile. Visitors willing to pay $2-9 per visit, depending on the ecosystem service provided, which didn’t alas include CWRs.
- Y chromosome analysis of dingoes and Southeast Asian village dogs suggests a Neolithic continental expansion from Southeast Asia followed by multiple Austronesian dispersals. Dogs arose independently in SE Asia and displaced older lineages to the N and W.
- More Stable Productivity of Semi Natural Grasslands than Sown Pastures in a Seasonally Dry Climate. Over the course of a year that is, presumably due to species diversity. And the odd tree helps towards the end of the dry season. Which is why ICRAF is all over it.