- Is there an associational resistance of winter pea–durum wheat intercrops towards Acyrthosiphon pisum Harris? Yep. Which is important for organic systems, apparently, because they are martyrs to this aphid.
- Interactions between climate change and land use change on biodiversity: attribution problems, risks, and opportunities. Interactions make things complicated, but fortunately there are some pretty simple things you can do that address multiple drivers of biodiversity loss. Including for crop wild relatives?
- What can selection experiments teach us about fisheries-induced evolution? Harvesting can lead to rapid genetic change and lower fisheries yields.
- Genetic Diversity and Demographic History of Cajanus spp. Illustrated from Genome-Wide SNPs. Asia species different to Australian. Madhya Pradesh and Andhra Pradesh centres of origin and domestication. More diversity within populations and landraces than between states.
- Mixed Grazing Systems Benefit both Upland Biodiversity and Livestock Production. Livestock grazing management on upland farms influences economic outputs, biodiversity and greenhouse gas emissions, all at once. Mixed upland grazing systems consisting of sheep and cattle is your win-win-win. Heirloom breeds no help, alas. Because they don’t count as biodiversity, I guess.
- What plant traits tell us: Consequences of land-use change of a traditional agro-forest system on biodiversity and ecosystem service provision. Both abandonment and intensification of traditionally managed larch agroforestry in the Alps are bad.
- Genetic diversity in Italian tomato landraces: Implications for the development of a core collection. You may need up to 25% of a southern Italian collection of open-pollinated tomato landraces to get a decent core. But since the collection is only 75 landraces anyway…
- Extreme vulnerability of smallholder farmers to agricultural risks and climate change in Madagascar. Main coping strategy seems to be eating less food. And moving from rice to cassava, beans and wild yams. Scary.
Ask Luigi anything
Oh my. Quest Science is digging into Svalbard. I wonder what they’ll turn up.
Did you know there is a state-of-the-art seed vault buried deep inside a mountain on a remote island near the North Pole? Now is your chance to ask a scientist more about this initiative to safeguard the future of the world’s crop diversity. Post your questions in the comments below or send a tweet to @QUESTScience with the hashtag #QUESTseedvault.
QUEST’s television host, Simran Sethi, will do a Google+ Hangout with Luigi Guarino, Senior Scientist with Global Crop Diversity Trust, in early April. We look forward to including some of your questions in the conversation!
Featured: Aid
Ed Carr explains my over-compressed Nibble about his recent post on aid and development:
I was arguing more about how we think about adaptation, and who is doing the adapting. Obviously adaptations will have to occur in some systems, but I am concerned that development donors and implementers too often assume that all such adaptations will have to come from outside the communities and countries in which they are needed. And this is a problem related to how we see those in the Global South – a persistent narrative of poor and helpless that causes us to overlook their capabilities, and to overestimate our own…
Indeed.
Seed film seeks viewers
So there’s yet another movie about the story of seeds. I think we’ve talked a bit before about Open Sesame the Story of Seeds but frankly it is hard to be sure. Anyway, this latest effort is ready for its close-up, with a new (to me) system for release. And I quote:
Here’s how it works:
- Individuals request the film.
- When enough people in a given community buy tickets – the film screens at their local theater.
- Otherwise no credit cards are charged and the request is cancelled.
Obviously this is a super-parochial US-only thing, but being good citizens of the world, we won’t hold that against it.
Any if you and a bunch of like-minded people in your given community actually get to see it, why not write a review for us?
Crop Trust speaks
Ready for your close-up?