Rooting for the tubers

The Root Crops Agrobiodiversity Project in Vanuatu is inventorying varieties in various villages around the archipelago, and coming up with some astonishing results. 1 But, crucially, the work will not stop there. One of the objectives of the project is “to identify new varieties aiming at broadening the existing genetic bases and to propose them to producers and users, taking into account their needs and preferences.” So it’s more than the usual 3Cs — collect-characterize-conserve. There’s also creation, and dissemination, of new diversity, via seed production. That’s not that easy to do with taros and yams, but then, neither is conservation in conventional field and in vitro genebanks. It’s a very sensible idea to get the diversity increasing and moving around, rather than locking it up on research stations.

Nibbles: Bees, Honey, Fertilizers, Desertification, Nutrition, Decor, Mobile phones

Invasion of the (edible) killer crabs

Two stories of invasives, one with a silver lining (perhaps), the other not so much.

The Chinese mitten crab has settled in the Thames, causing trouble of varied sorts. Bad. Boffins at the Natural History Museum think it can be harvested and sold in restaurants and special food shops. Good. I look forward to seeing participants at the Henley Royal Regatta dodging around the crab farms.

And from Utah — the Beehive State, ironically — the first sightings of Africanized “killer” bees. As if bees didn’t have enough problems already, what with their colonies collapsing and everything. Never rains but it pours.

LATER: And here’s another invasive you can eat.

LATER STILL: There’s a nice roundup of Colony Collapse Disorder at CABI’s blog.