Category: Wild relatives

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Nibbles: Pavlovsk, Baobab hybridization, Jackfruit, Vavilovia, Cowpea education, Lead, Bees, Banana wilt, Dariy cows, Pavlovsk, Drylands, School gardens, Genetic diversity in botanic gardens

  • The value of Pavlovsk. Jeremy delivers a slap.
  • CIRAD on kinky sex among the baobabs.
  • “I had never heard that there were distinct varieties of the jackfruit, although of course such a thing was reasonable, so I naturally wanted very much to taste one.” Naturally.
  • Wild relative of pea gets a weird hybrid in-ex situ conservation treatment.
  • A Cowpea Story, an illustrative children’s book by Vicky Inniss-Palmer, tells the hopeful story of a cowpea named Catalina and her struggle to overcome illness and disease with the help of scientists. Meanwhile, scientists meet.
  • Urban gardeners, beware lead. And nurture your pollinators.
  • Reading this, anyone would think nobody had ever researched banana Xanthomonas wilt.
  • Improved dairying in Kenya.
  • Vavilov Institute’s comprehensive update on Pavlovsk.
  • ICRISAT to put in place new market-oriented strategy which will use a “systems perspective in setting our priorities to ensure that all important issues along the dryland agriculture value chain are addressed.”
  • Meanwhile, ASARECA asks for ideas on how to intensify one of those dryland systems in the face of climate change.
  • ICIMOD promotes herbal gardens in schools.
  • Botanic gardens get wrists slapped over their inattention to genetics.
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Brassica bounty

Couldn’t resist today’s trifecta of Brassica papers. At the meta level, there’s “Origin and Domestication of Cole Crops (Brassica oleracea L.): Linguistic and Literary Considerations” in Economic Botany. Then some of the same authors follow up in GRACE with “AFLP analysis of genetic diversity in leafy kale (Brassica oleracea L. convar. acephala (DC.) Alef.) landraces, cultivars and wild populations in Europe.” And finally, in Plant Breeding, enjoy “The cytoplasm effect comparison between Brassica napus and Brassica carinata on floral characteristics of Brassica oleracea.” Enough to keep brassica boffins busy for weeks.

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Europe maps its soil biodiversity

The Land Management & Natural Hazards Unit of the EU’s Joint Research Centre has just announced the publication of a European Atlas of Soil Biodiversity. Here’s the map showing where soil biodiversity is most at risk.

This is part of JRC’s European Soil Database, which complements similar soil mapping projects for other parts of the world. Grist to the FIGS mill. Here, for example, is the map of saline soils in Europe. Seems like Spain and Hungary may be the places to go if you’re looking for salt-tolerance in crop wild relatives.

Meanwhile, in England they’re worried about how effective their protected areas are at, well, protecting biodiversity, though I’m not sure to what extent that includes the soil kind. And since we’re on the subject of maps, here’s one of the protected area network of England (Tier 1 is the highest level of protection).

We’ve noted here before how our friend Nigel Maxted and his co-workers at the University of Birmingham are working to have crop wild relatives included in the thinking about protected areas in the UK. We know from their research that in fact many important crop wild relatives fall outside the protected area network altogether. It would be interesting to know to what extent these species were considered in the review of the effectiveness of the system.