- 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?
Nibbles: Forests and food, Baobabs
- “Will Increased Food Production Devour Tropical Forest Lands?” A long condensed version of an even longer answer.
- Baobabs hybridise rather freely. Time to edit all those factsheets?
Brainfood: By-the-numbers Indian edition, with a touch of Bangladesh
- SGDB: A Sugarcane Germplasm Database. Cool, but only 131 accessions? One would have thought there’d be more.
- Essential Oil Composition of Bothriochloa bladhii (Retz.) S.T. Blake: An Introduction from Tropical Region of Western Ghats of India. It’s a widespread neotropical grass. There are about 200 accessions in the world’s genebanks. I wonder if this lot will end up there too.
- Conservation of agricultural biodiversity – an experience in the Chotonagpur plateau region. By the Indian Statistical Institute, Giridih. 40 horsegrams collected, among other things. Does NBPGR know? Is there a database?
- Genome Classification of Musa cultivars from Northeast India as Revealed by ITS and IRAP Markers. 36 out of 38 cultivars had been correctly identified on morphology. Relationship to the national banana collection unclear.
- Correlation and Path Coefficient Analysis of Quantitative Characters in Spine Gourd (Momordica dioica Roxb.). Now we know what to select for. 50 accessions used.
- Population structure and genetic diversity analysis of Indian and exotic rice (Oryza sativa L.) accessions using SSR markers. Microsat study of 82 Asian genotypes, including some from India, identifies a few markers of use in breeding. Wheel successfully re-invented.
- Livelihood and Revenue: Role of rattans among Mongoloid tribes and settlers of Andaman and Nicobar Islands, India. Sources of food, building materials and money (via export trade), but only if harvesting is sustainable, which it doesn’t look like it is. Need a plan, including better silviculture and rotational harvesting. Oh, and get rid of the middlemen.
- Bioprospecting, biopiracy and food security in India: The emerging sides of neoliberalism. All of the above are potential neoliberal stooges.
- Comparative karyomorphological studies of three edible locally important species of Allium from India. A chive is not a chive is not a chive. But it’s hard work to tell them apart.
- Crop diversification, crop and energy productivity under raised and sunken beds: results from a seven-year study in a high rainfall organic production system. Rotations including vegetables all round better than rice monocropping. Nothing neoliberal about that. But who does nothing but rice monocropping? I guess these guys could tell you…
Brainfood: Sunflower genomics, Omani chickens, Ozark cowpea, Amerindian urban gardens, Thai homegardens, Global North homegardens, African pollination, Ugandan coffee pollination, Use of wild species, Wheat and climate change, Iranian wheat evaluation, Tunisian artichokes, Fig core, Onion diversity, Distillery yeasts
- Genomic variation in Helianthus: learning from the past and looking to the future. Paleopolyploid events, transposable elements, chromosomal rearrangements. Is there anything these plants don’t have? But then these guys would say that, wouldn’t they.
- Assessment of genetic diversity and conservation priority of Omani local chickens using microsatellite markers. Unsurprisingly, the Dhofar (far S) and Musadam (far N) populations are the most different. I collected crops in both places way back when, and I bet you it would be the same for things like alfalfa and sorghum. Or cowpea, which brings me to…
- Just Eat Peas and Dance: Field Peas (Vigna unguiculata) and Food Security in the Ozark Highlands, U.S. Still important after all these years. (I suspect Gary Nabhan would have predicted this, but I can’t even get an abstract of his paper Food Security, Biodiversity and Human Health: Ethnobiology as a Predictive Science.)
- Amerindian Agriculture in an Urbanising Amazonia (Rio Negro, Brazil). Traditional systems survive move to cities just fine.
- Human-Induced Movement of Wild Food Plant Biodiversity Across Farming Systems is Essential to Ensure Their Availability. Just like in Brazil, people move wild species to their homegardens in Thailand too.
- Urban home food gardens in the Global North: research traditions and future directions. Uhm, could maybe Brazilian and Thai homegarden studies guide similar work in the North… Yep, and here’s how.
- Priorities for Research and Development in the Management of Pollination Services for Agricultural Development in Africa. Old and traditional may not mean weak and out of date, but change gonna come anyway.
- Social and Ecological Drivers of the Economic Value of Pollination Services Delivered to Coffee in Central Uganda. No wait, change here already.
- Use it or lose it: measuring trends in wild species subject to substantial use. Wild species which are being used by people tend to be doing better than those that are not. Yeah, but settle down, the data are not that great.
- An assessment of wheat yield sensitivity and breeding gains in hot environments. The successes have been coming from the lower potential material, not the elite of the elite.
- Adaptation Patterns and Yield Stability of Durum Wheat Landraces to Highland Cold Rainfed Areas of Iran. It’s not always about heat. Anyway, in either case, thank goodness for diverse worldwide germaplasm collections.
- Karyological and genome size insights into cardoon (Cynara cardunculus L., Asteraceae) in Tunisia. The wild populations from Sicily and Tunisia are closest to the crop.
- Ex situ conservation of underutilised fruit tree species: establishment of a core collection for Ficus carica L. using microsatellite markers (SSRs). Fancy maths allows Spanish researchers to recover all microsats within a collection of 300 figs in only about 10% of the accessions. So who gives a fig for the rest, right?
- Assessing the genetic diversity of Spanish Allium cepa landraces for onion breeding using microsatellite markers. Alas, all the Spanish Allium cepa landraces fall in the same cluster, so a core could be tricky. These guys really know their onions.
- Biodiversity of non-Saccharomyces yeasts in distilleries of the La Mancha region (Spain). Gonna need some booze to wash down the figs and onions, right?