In situ

June 1, 2011

Important Plant Areas documented

More than 200 areas across North Africa and the Middle East have been identified as wild plant hotspots, a report has revealed. The research lists 207 places which are internationally important for the plants they contain, including 33 in Syria, 20 in Lebanon, 20 in Egypt, 21 in Algeria, 13 in Tunisia and five in Libya.

The report in question is “Important Plant Areas of the south and east Mediterranean region,” ((Radford, E.A., Catullo, G. and Montmollin, B. de. (eds.) (2011). Important Plant Areas of the south and east Mediterranean region: priority sites for conservation. IUCN, Gland, Switzerland and Malaga, Spain. Gland, Switzerland and Malaga, Spain: IUCN. VIII + 108 pp.)) just out thanks to IUCN, Plantlife International and WWF, and downloadable for free. The maps are nice, of course, and I hope they’ll be available in digital form in due course, if they are not already. ((I’ll have a look around when I have a minute.)) And it is also great to see a list of species with restricted ranges; it includes quite a few crop wild relatives, in particular Allium and Vicia spp.

May 31, 2011May 31, 2011

Nibbles: Date palm sex, Heirlooms congress, World Camel Day, Latino livestock, Coconut craft, Hybridizing Alocasia, Sami reindeer, Serbian agri-environments, Honey, Feidherbia

Qataris work out how to sex date palms.
The National Heirloom Exposition revs its engine.
World Camel Day is coming up. No, really.
Latin Americans planning their next congress on the biodiversity of domestic animals. Cuy, anyone?
The Art of Coconut Craft. Wonderfully kitschy.
So, you want to breed Alocasia, do you?
Sweden stops oppressing its main minority.
High Nature Value farming in Serbia.
Non-wood forest products are all very well, but…
Yes, yes, Feidherbia will solve all the problems of the Sahel, now can I go back to sleep?

May 30, 2011

The 8th annual Great Lakes Indigenous Farming Conference passes us by

…Caroline [Chartrand] and about 100 other indigenous farmers and gardeners—along with students and community members—gathered in March on the White Earth reservation in Northern Minnesota to share knowledge, stories, and, of course, seeds.

Don’t know how we missed this from yes! magazine a couple of weeks back. In particular as one of the stories was about Pawnee corn, a topic we have covered here a number of times.

May 30, 2011May 31, 2011

Brainfood: Cabbages, Crops in Darfur, Sowing dates, People and biodiversity, Honeybees, Rhizobium, Figs, Urban ag, Wild olives, Ancient textiles, Ducks, Wheat introgression, Food citizenship, Crop models, Trifolium, Variety choice

Genetic diversity of Brassica oleracea var. capitata gene bank accessions assessed by AFLP. Czech genebank; subgroups reflected place of origin.
Optimizing the cropping mix in North Darfur State, Sudan. A study of Umkdada district. “…the results of the model were different from the real practices of the farmers.” Oh dear. To improve the fit, schoolboys should work in the fields more. And crops should fetch more. The dismal science indeed.
Climate-driven simulation of global crop sowing dates. Ok, this model works. You can predict sowing dates under rainfed conditions for various annual crops from climatic conditions. Not entirely sure why you would want to, though.
Exploring some of the myths of land use change: Can rural to urban migration drive declines in biodiversity? Yes, counter-intuitively, at least in the forests of Mexico’s southwestern highlands. More from Conservation Magazine.
Pollination services in the UK: How important are honeybees? Quite a bit, but maybe not as much as previously thought. It’s the wild bees, stupid!
Genetic diversity and symbiotic effectiveness of rhizobia isolated from root nodules of Phaseolus vulgaris L. grown in soils of Iran. It is high, and it varies, respectively.
Interspecific hybridization of fig (Ficus carica L.) and Ficus erecta Thunb., a source of Ceratocystis canker resistance. It’s a breakthrough!
Exploring the diversity of urban and peri-urban agricultural systems in Sudano-Sahelian West Africa: An attempt towards a regional typology. There are 6 types. Not 5; not 7. On this one, the journey is more interesting than the destination.
Variability of wild olives (Olea europaea subsp. europaea var. sylvestris) analyzed by agro-morphological traits and SSR markers. There’s a lot of variabzzzzzzzzzz…
Hemp in ancient rope and fabric from the Christmas Cave in Israel: Talmudic background and DNA sequence identification. Mainly flax, but some hemp, from both Roman and Chalcolithic periods. But can you smoke it?
Modelling the distribution of domestic ducks in Monsoon Asia. Low resolution data, plus fancy modelling, can be used to get pretty good high resolution predictions.
Gene flow between wheat and wild relatives: empirical evidence from Aegilops geniculata, Ae. neglecta and Ae. triuncialis. It happens, a lot.
Toward food system sustainability through school food system change: Think&EatGreen@School and the making of a community-university research alliance. Food citizenship?
Simulation of winter wheat yield and its variability in different climates of Europe: A comparison of eight crop growth models. Big differences among models, so best thing to do is to use the mean of all of them.
The potential of plant viruses to promote genotypic diversity via genotype × environment interactions. The negative effect of White Clover Mosaic Virus (WCMV) infection on performance differs from white clover genotype to genotypes, which means differential selection, which means negative frequency-dependent selection in host populations, which means diversity. Via.
Amplifying the benefits of agroecology by using the right cultivars. Why should we summarize, when an author has already done so?

May 26, 2011May 26, 2011

Nibbles: Spatial data, poverty, Livestock diseases, Romania, Cultural diversity, Iraqi marshes, Citizen science , Biohappiness, Beer!

The CGIAR spatial crowd get it together? Not holding my breath.
So tell me about that biodiversity-poverty link. Well, more research is, ahem, needed. Wet, for want of a better word.
All the different kinds of “spots” for livestock diseases. How did they cope with the poor data? And have the various hotspots and coldspots been considered in drawing up the new research priorities for livestock?
UNDP stumps up $4 million to plan biodiversity management in Romania. Including agrobiodiversity? Not holding my breath.
A socio-economic impact analysis of cultural diversity in cities does not consider agriculture at all. There’s a PhD there for someone.
IUCN’s plans for the Iraqi marshes. Thesiger unavailable for comment.
If it can be done with amphibians, why the hell can’t it be done with agricultural biodiversity?
Biojoy swamps Bioversity as Biohappiness book is launched.
Yeah but was there any of this? And if not, why not? Via NWFP-Digest-L.