Luigi Guarino

August 2, 2018August 2, 2018

Saving trees

I’m not sure we have ever pointed to the Global Trees Campaign’s set of surveys of ex situ collections. There are individual surveys of ebony, Betulaceae, conifers, Zelkova, Rhododendron, maple, oak and Magnoliaceae, plus “Conserving the World’s Most Threatened Trees: A global survey of ex situ collections.” This came out in 2015 and includes a bunch of crop wild relatives.

July 31, 2018August 1, 2018

Feedlots

That’s a lot of feed.

LATER: And here’s the data for the whole world.

July 31, 2018

Absolutely clear about ABS

Are you a germplasm user? Are you confused about which ABS arrangement applies to you? The International Seed Federation has got you covered, with its Genetic Resources Interactive Tree (GRIT).

Unfortunately, it will only take you so far:

Please note that the Genetic Resources Information Tree (GRIT) does not provide a turnkey solution, and each user will have to check the national legal requirements accessing a genetic resource in a given country.

But I guess it’s a start.

Incidentally, one of the possible sources of germplasm on GRIT is the CG Centres, and most of their distributions are done with the SMTA of the International Treaty. Most, but not all, as a new paper makes clear. ISF, please take note…

July 31, 2018July 31, 2018

Nibbles: Carrot breeding, BIEN, Protected areas databases, Brazilian genebanks, Endangered coconut genebank, DSI, ABS, Climate pix, Botanical pix double, Potatoes galore, Pandanus language, Archaeological double, Palestinian seed saving

Putting the polyacetylene back into carrots.
The Botanical Information and Ecology Network gets an upgrade. Any CWRs among its 18,844,855 more observations?
And any is protected areas? This will tell how well they’re managed. Mash up with this spatial database on indigenous lands?
Otherwise, there are genebanks, though not enough in Brazil, apparently.
And not always safe.
What to do with Digital Sequence Information? Would be nice to be clear on what it is.
ABS broken down by ISF. And the CGIAR. Not DSI though.
Need climate visuals? Well, who doesn’t.
The Columbian Exchange has visuals also.
And the Royal Horticultural Society too.
Speaking of Columbian Exchange: frites. And Vavilov, chefs, etc.
Speaking about nuts in PNG. Comment by Jim Croft, who would know: “Except the species illustrated is the widespread oceanic strand species, Pandanus tectorius, not the endemic highland crop ‘karuka’, Pandanus julianettii.”
5000-year-old brewery in Egypt.
14,000-year-old bread.
Fast forward 14,000 years.

July 30, 2018July 30, 2018

Brainfood: Community forests, Pepper CWR, Banana spread, Blight plasticity, VIR wheat

Research frontiers in community forest management. Trends are for hybrid business models, REDD+ interactions and the use of secondary data.
Production of embryo rescued hybrids between the landrace “Friariello” (Capsicum annuum var. annuum) and C. baccatum var. pendulum: phenotypic and cytological characterization. Another crop wild relative enters the arena.
Earliest Musa banana from the late Quaternary sequence at Fahien Rock Shelter in Sri Lanka. People used wild bananas for 40,000 years before domesticated triplods arrived 6000 years ago.
Gene expression polymorphism underpins evasion of host immunity in an asexual lineage of the Irish potato famine pathogen. “…17 genes are not expressed in one of the two…isolates despite apparent absence of sequence polymorphisms.”
Novel sources of resistance to Septoria nodorum blotch in the Vavilov wheat collection identified by genome-wide association studies. The collection that keeps on giving.