- High Royal Jelly-Producing Honeybees (Apis mellifera ligustica) (Hymenoptera: Apidae) in China. China supplies 90% of the global market?
- Taking Advantage of Natural Biodiversity for Wine Making: The WILDWINE Project. Back to the future, via yeast diversity.
- Conservation of Landrace: The Key Role of the Value for Agrobiodiversity Conservation. An Application on Ancient Tomatoes Varieties. Fancy maths shows farmer maintaining heirloom tomato variety in Perugia could be charging more.
- Are changes in global oil production influencing the rate of deforestation and biodiversity loss? Less oil production, more agricultural expansion, more biodiversity loss.
- Grazing vs. mowing: A meta-analysis of biodiversity benefits for grassland management. Grazing. Probably. The data sucks.
- Maize diversity associated with social origin and environmental variation in Southern Mexico. Ethnicity trumps altitude in genetic patterning. Morphology is all over the place.
- Genetics in conservation management: Revised recommendations for the 50/500 rules, Red List criteria and population viability analyses. One we missed. 100/1000 is the new 50/500. Multiply by 10 for census population sizes to avoid inbreeding and retain evolutionary potential, respectively.
- Advances in genomics for the improvement of quality in Coffee. We’ll need to sequence the wild species too.
Cooperation-88 featured in National Geographic
Farmers once cultivated a wider array of genetically diverse crop varieties, but modern industrialized agriculture has focused mainly on a commercially successful few. Now a rush is on to save the old varieties—which could hold genetic keys to de- veloping crops that can adapt to climate change. “No country is self-sufficient with its plant genetic resources,” says Francisco Lopez, of the secretariat of the International Treaty on Plant Genetic Resources for Food and Agriculture. The group oversees the exchange of seeds and other plant materials that are stored in the world’s 1,750 gene banks. — Kelsey Nowakowski
That’s the introduction to a nice feature in the current National Geographic, part of the series The Future of Food. Problem is, I can’t find it online any more. I swear it was there, but it’s not any more. Maybe it was a copyright issue, and it will come back later, when National Gepgraphic is good and ready.
Anyway, the piece is entitled The Potato Challenge:
Potatoes in southwestern China had long been plagued by disease, so scientists began searching for blight-resistant varieties that could be grown in tropical highlands. By the mid-1990s researchers at Yunnan Normal University in China and the International Potato Center (CIP) in Peru had created a new resistant spud using Indian and Filipino potatoes.
The resistant spud is Cooperation-88, of course, and if and when the piece finds its way online you’ll be able to admire some fancy infographics summarizing how it was developed and the impact it has had.
Nibbles: Variety names, Biotech infographic, Satoyama, Wendell Berry, Eating bugs
- Mike Jackson wants to know how many crop varieties you can name. Please tell him. My number is 42.
- This is what CRISPR looks like. In an infographic, that is.
- Japan’s rice terraces were better for biodiversity when they were, you know, full of rice.
- A Wendell Berry biopic?
- Yep, more on eating insects. It’s definitely a thing now.
CCAFS tells the world how agriculture can adapt to climate change
The CGIAR Research Program on Climate Change, Agriculture and Food Security has prepared syntheses papers on two of the topics related to agriculture that are being considered by UNFCCC’s Subsidiary Body for Scientific and Technological Advice (SBSTA) in 2016. The topics have incredibly unwieldy and confusing titles. They boil down, I think, to agricultural practices, technologies and institutions to enhance productivity and resilience sustainably, but you can read all the subordinate clauses in the CCAFS blog post which announces the publication of their reports.
Of course, what we want to know here is whether crop diversity is adequately highlighted among the said practices, technologies and institutions. The answer is, as ever, kinda sorta. The following is from the info note associated with the first paper, “Agricultural practices and technologies to enhance food security, resilience and productivity in a sustainable manner: Messages to the SBSTA 44 agriculture workshops.”
Crop-specific innovations complement other practices that aim to improve crop production under climate change, e.g. soil management, agroforestry, and water management. Crop-specific innovations include breeding of more resilient crop varieties, diversification and intensification.
Examples include the Drought Tolerant Maize for Africa initiative, disease- and heat-resistant chickpea varieties in India, improved Brachiaria in Brazil, hardy crossbreeds of native sheep and goats in Kenya, as well as changes in the crops being grown, such as moves from potato into organic quinoa, milk and cheese, trout, and vegetables in the Peruvian highlands.
The other paper, “Adaptation measures in agricultural systems: Messages to the SBSTA 44 Agriculture Workshops,” focuses on structures, processes and institutions. I particularly liked the emphasis on the importance on indigenous knowledge and extension systems. But why no mention of genebanks? Especially as Bioversity’s Seeds of Needs Project was nicely featured as a case study in the first paper. Here, after all is a concrete example of institutions — national and international genebanks — linking up to farmers to deliver crop diversity in the service of adaptation.
Nibbles: Indian agrobiodiversity, High throughput phenotyping, Diet history, Barley and health, Fish biodiversity, Earthworm diversity, Livestock disasters, Irvingia domestication, Caffeine extraction
- BBC Food Programme on crop diversity in India, with a little help from Bioversity’s Stefano Padulosi (whose name manages to be pronounced in three different ways in 20 minutes.
- How to measure photosynthesis on a grand scale.
- The origins of our diet. It’s the interactions, stupid.
- Barley as superfood. No, not the fermented kind.
- More diverse freshwaters give higher fish yields.
- European earthworm diversity mapped. No word on relationship with yields. Surprisingly difficult to see any correlation with agricultural intensification.
- It’s been a bad time for livestock (and therefore people) in Mongolia and in Ethiopia.
- Domesticating the wild mango that is not a mango but is almost as tasty.
- The weird world of the pure caffeine trade.