- Plant domestication: setting biological clocks. Domestication changed plants’ timekeeping and made them less resilient, but there is variation among the biological clocks of different organs that could tapped in breeding.
- Plant domestication and agricultural ecologies. There have been 7 main paths to plant domestication, or commonalities in the ways that plants were domesticated by people in different parts of the world in the past: ecosystem engineering, ruderal, tuber, grain, segetal, fibre, fruit tree.
- Plants cultivated for ecosystem restoration can evolve toward a domestication syndrome. Ok, maybe 8.
- Diamonds in the Not-So-Rough: Wild Relative Diversity Hidden in Crop Genomes. The cool alleles you spotted in wild relatives may already be in cultivated genomes, and that can save breeders some time and effort.
- Finding needles in a haystack: identification of inter-specific introgressions in wheat genebank collections using low-coverage sequencing data. Ah, here they are.
- Interspecific common bean population derived from Phaseolus acutifolius using a bridging genotype demonstrate useful adaptation to heat tolerance. I guess this is an example of the time that could be saved.
- Mapping potential conflicts between global agriculture and terrestrial conservation. A third of agricultural production occurs in sites of high biodiversity conservation priority, with cattle, maize, rice, and soybean posing the greatest threat and sugar beet, pearl millet, and sunflower the lowest. No word on how many crop wild relatives are threatened, but there’s a cool online mapping tool that could I suppose be used to mash things up.
- Assessing habitat diversity and potential areas of similarity across protected areas globally. At a pinch, this could be used to identify backups for any threatened sites of high biodiversity conservation priority.
- Ex situ conservation of two rare oak species using microsatellite and SNP markers. Watch out for the creeping domestication syndrome though, if these ever get used for restoration :)
- TreeGOER: a database with globally observed environmental ranges for 48,129 tree species. Even more than all the CWRs we did. But no, I don’t know if those oaks are included…
- Ecological Niche Models using MaxEnt in Google Earth Engine: Evaluation, guidelines and recommendations. …but if not you can always work their ranges out for yourself.
Nibbles: AGRA, National security, Filipino fruits, Scuba rice, Tasteless pea, Blue Jay bean, Taiwan genebanks, Agrobiodiversity walks
- NGOs call on USAID to stop supporting AGRA. And not for the first time either.
- Report calls for US to invest more in agricultural research in support of global food security. AGRA unavailable for comment.
- A pean to the fruit trees of the Philippines. I’ll second that.
- Scuba rice comes to Africa. What took it so long?
- Apparently there’s a “wild pea plant” in India in which the flavour gene is turned off, and that’s a good thing. Going to have to look into this.
- A famous Canadian bean makes a come-back. Of course there are famous Canadian beans. More famous than that tasteless pea anyway.
- Nice piece on Taiwan’s crop genebanks. Lots of famous varieties in there no doubt.
- I really like the concept of “agrobiodiversity walks.” There should be one built around that wild tasteless pea.
Nibbles: Alt-proteins, NPGS, Serviceberry, Fungal diseases, Old Irish farm
- The benefits of alt-proteins spelled out in a report from the Center for Strategic and International Studies. I bet they’ll need alt-genebanks.
- The US national genebank system expertly deconstructed in a page.
- Bozakmin, the best of the berries, used to contrast late stage capitalism with Indigenous gift economies. Well worth the long read.
- Comment in Nature about how we are not taking fungal diseases of crops sufficiently seriously.
- There’s a place in Ireland with a 6000 year history of farming. Well maybe that’s rounded up a bit.
Build you own genebank subsets
Genesys has some cool new functionality: the Subsetting Tool. With it, you have the power to create customized subsets based on the climate and soil variables of your choice. You can read more about it in a blogpost, and in more detail in the user guide. I’l probably blog about it here in due course. Any requests?
The latest on the spread of agriculture in Eurasia
Remember the map of the spread of agriculture in Europe that I mashed up with barley genebank accessions a while back? Well, there’s a new version out, according to a tweet from Detlef Gronenborn.
It will eventually make its way here with the previous versions.