- Crop pests and pathogens move polewards in a warming world. At 3 km/year.
- Systems for making NIAS Core Collections, single-seed-derived germplasm, and plant photo images available to the research community. The next level in genetic resources documentation?
- Recovering Genetic Resources of Some Legume Species of Latvian Origin by Plant Tissue Culture. You have to work at it.
- Overview of in vitro Preservation of Potato and Use of the Gene Bank Material in Estonia. They like coloured potatoes in Estonia.
- The key roles of seed banks in plant biodiversity management in New Zealand. Are many and varied.
- Microsatellite and flow cytometry analysis to help understand the origin of Dioscorea alata polyploids. Unreduced gametes did it.
- Genetic variation in progenies of Jacaranda cuspidifolia Mart using the fan systematic design. Yon can measure genetic variation and evaluate performance under different spacings at the same time, which is important in a tree.
- Diversity analysis in Plectranthus edulis (Vatke) Agnew collection in Ethiopia. As ever, a considerable amount of variability was found. Oh hum.
- The European seed legislation on conservation varieties: focus, implementation, present and future impact on landrace on farm conservation. There should be more landraces in the Common Catalogue.
- Characterization of Zulu sheep production system: Implications for conservation and improvement. If they’re so drought tolerant, why is drought threatening them? Well, there’s drought, and then there’s drought.
- Effects of paraquat on genetic diversity and protein profiles of six varieties of Celosia in South-Western Nigeria. That would be a tasty and diverse local leafy green. Well, before the paraquat anyway.
Brainfood: Touristic islands, Pearl millet diversity, Barley diversity, Maize diversity, Weird chickpea, Sweet potato diversity, Pawpaw diversity, Grewia domestication, Agrobiodiversity is the key, Sunflower relative dynamics
Sorry about the Brainfood hiatus lately. Back now, and with a vengeance.
- Plant genetic resources in a touristic island: the case of Lefkada (Ionian Islands, Greece). Landraces and tourism can coexist.
- Assessment of genetic diversity among pearl millet [Pennisetum glaucum (L.) R Br.] cultivars using SSR markers. The cultivars coming out of a given breeding programme cluster together. No!
- Population genetic structure in a social landscape: barley in a traditional Ethiopian agricultural system. Farmer management trumps even altitude.
- Environmental and social factors account for Mexican maize richness and distribution: A data mining approach. Oh no it doesn’t.
- Identification of an upright peduncle and podding genotype in chickpea germplasm conserved in the National Genebank. That’s one out of 18,873.
- Molecular, morphological and agronomic characterization of the sweet potato (Ipomoea batatas L.) germplasm collection from Mozambique: Genotype selection for drought prone regions. 6 out of 28 local genotypes are drought tolerant. No word on whether they’re yellow fleshed too.
- Genotyping a large collection of pepper (Capsicum spp.) with SSR loci brings new evidence for the wild origin of cultivated C. annuum and the structuring of genetic diversity by human selection of cultivar types. The taxonomy is ok. Human selection is reflected by genetic diversity. A quarter of the accessions can be chosen which contain 97% of the genetic diversity. In other news, France has a collection of 1,300 peppers.
- Phenotypic and Genetic Diversity of Papaya. Wild papayas from South America are closer to an allied genus than to the cultigen.
- Grewia flavescens: a potential horticultural crop? Well, maybe.
- Agricultural biodiversity as a link between traditional food systems and contemporary development, social integrity and ecological health. You need sustainable small farms tied into global markets for high value food crops and ecosystem services. Marx rolls over in his grave.
- Proximity to agriculture alters abundance and community composition of wild sunflower mutualists and antagonists. Wild relative populations nearer to cultigen have more pollinators but fewer seed and leaf munchers than those further away. Not entirely sure what that means for in situ conservation, but I’m sure it’s something.
Brainfood: Coloured wheat, Very wild wheat, Yam bean, Turkish pigeons, Impact of margarine, Refugia, GM and choice, Indian sorghum, Cameroonian oil palm
- The anthocyanin content of blue and purple coloured wheat cultivars and their hybrid generations. In other news, there are blue and purple wheat cultivars.
- Phylogenetic relationships and Y genome origin in Elymus L. sensu lato (Triticeae; Poaceae) based on single-copy nuclear Acc1 and Pgk1 gene sequences. It’s a very diverse genus, probably polyphyletic, and has exchanged genes with Aegilops/Triticum in the past. And could again in the future, presumably.
- Microsatellite Markers for the Yam Bean Pachyrhizus (Fabaceae). They work, both on the 3 (sic) cultivated species and 2 wild relatives.
- The domestic livestock resources of Turkey: inventory of pigeon groups and breeds with notes on breeder organizations. 72 breeds? Really?
- Land use impact assessment of margarine. Land occupation by the crops involved has a bigger impact on ecosystem services and biodiversity than the transformation process.
- Bio-cultural refugia — Safeguarding diversity of practices for food security and biodiversity. Important for food security locally, but also because of the memories of how the “surprises of the past” were handled.
- Farmer’s choice of seeds in four EU countries under different levels of GM crop adoption. More GM adoption = less choice. For maize in 4 European countries anyway.
- Sorghum landraces patronized by tribal communities in Adilabad district, Andhra Pradesh. And now safe in NBPGR too.
- Molecular characterization of oil palm Elaeis guineensis Jacq. materials from Cameroon. It’s all one big populations, and you don’t need that many accessions to represent the whole.
Brainfood: Wheat breeding, Wild chicken diversity, Wild rice diversity, Sustainable biofuels, Biofuels and biodiversity, Land sparing & sharing, Soil fertility, Cooking cassava, Cherimoya value chains
- Genetic Diversity and Population Structure of Tetraploid Wheats (Triticum turgidum L.) Estimated by SSR, DArT and Pedigree Data. Diversity in morphology and storage proteins in Italian durum varieties decreases after 1990, but not in molecular markers.
- Genetics driven interventions for ex situ conservation of red junglefowl (Gallus gallus murghi) populations in India. 9 birds from the most diverse population of 4 were selected to breed with all the others to rescue them from the perils of inbreeding.
- Geographic variation and local adaptation in Oryza rufipogon across its climatic range in China. Some variation correlated with geography, but plenty of plasticity too.
- Debate: Can Bioenergy Be Produced in a Sustainable Manner That Protects Biodiversity and Avoids the Risk of Invaders? It depends. But they’re not talking about agricultural biodiversity.
- Scenarios for future biodiversity loss due to multiple drivers reveal conflict between mitigating climate change and preserving biodiversity. Looks like growing biofuels to counter climate change might not be a great biodiversity conservation strategy. But we knew that from the above.
- Beyond ‘land sparing versus land sharing’: environmental heterogeneity, globalization and the balance between agricultural production and nature conservation. As the scale of analysis increases, you have to be more careful about addressing environmental heterogeneity. You mean like mosaics?
- Overview of long term experiments in Africa. Rotations are better than monoculture for soil fertility. Well, it’s good to have the data.
- Effects of boiling and frying on the bioaccessibility of β-carotene in yellow-fleshed cassava roots (Manihot esculenta Crantz cv. BRS Jari). Fry away. Finally some good news.
- Value chains of cherimoya (Annona cherimola Mill.) in a centre of diversity and its on-farm conservation implications. They can be bad.
Brainfood: Apples, Solanaceous breeding, AnGR valuation, Seed systems, IPR, Chestnut cryo, C4 exploitation, CC adaptation in China
- Crop-to-wild gene flow and spatial genetic structure in the closest wild relatives of the cultivated apple. Some evidence of genetic differentiation within species, but not as much as you’d think. Probably because of the significant gene flow in all directions.
- Biosynthesis of Antinutritional Alkaloids in Solanaceous Crops Is Mediated by Clustered Genes. Which means they can be fairly easily silenced.
- Assessing the total economic value of threatened livestock breeds in Italy: Implications for conservation policy. It’s worth it, but farmers will need incentives.
- Strengthening informal seed systems to enhance food security in Southeast Asia. Including through identifying potential commercial species and also the odd seed fair and bank.
- Can Certain Intellectual Property Rights both Protect and Promote Unique Traditional Products and Cultural Heritage from Developing Countries for Economic Benefit? The Case of Georgia. Maybe.
- In vitro conservation of chestnut (Castanea sativa) by slow growth. Ok, now what?
- Getting the most out of natural variation in C4 photosynthesis. Through sequencing of a couple of key species and lots of RNA profiling.
- Coping with climate-induced water stresses through time and space in the mountains of Southwest China. Including by changing crops, changing crop varieties and changing cropping patterns. But other ways as well.