My friend George Ayad passed away a couple of days ago. When I first started out at IBPGR, as it then was, he was the guy I would go to for advice, both technical and personal. I followed in his footstep, or tried to, when I was posted to Nicosia in 1987 to take over from him the office he had set up there to cover the Middle East and North Africa, helping inchoate genebanks get off the ground. I owe him a lot, maybe everything. And I’m not the only one.
Nibbles: Agroforestry info, Coffee genome, Citrus family tree, Physalis fossil, Conservation economics, Wild Vicia, African rice history, USDA PGR strategy, Fisheries, Evidence base
- Agroforestry Species Switchboard gets upgrade.
- Arabica sequenzzzzzzz…
- “But what is the point of collecting and preserving this genetic diversity as seed, if it should remain in perpetuity in a seed bank?”
- Citrus untangled.
- 52 million year old tomatillo fossil already had Inflated Calyx Syndrome.
- Faba bean wild relative found, kinda sorta.
- It’s the economics, stupid.
- African rice in the New World. Mash up with peanuts?
- National Program 301: Plant Genetic Resources, Genomics, and Genetic Improvement. Action Plan 2018-2022.
- Communities that catch more diverse fish species are more resilient shock.
- Database of what works in conservation. Not of crop and livestock diversity, though, alas.
Brainfood: CO2 & domestication, Amaranth double, Nordic apple double, Chinese alfalfa, Sheep double, Moroccan lentils, SE Asian veggies, Cattle relative
- Yield responses of wild C3 and C4 crop progenitors to subambient CO2: a test for the role of CO2 limitation in the origin of agriculture. It was tough for CWR in the last glacial period, better afterwards.
- Analysis of phylogenetic relationships and genome size evolution of the Amaranthus genus using GBS indicates the ancestors of an ancient crop. Three cultivated species derived from one wild relative in different geographic regions.
- Genomic and phenotypic evidence for an incomplete domestication of South American grain amaranth (Amaranthus caudatus). Maybe because of continued geneflow with the CWR.
- Unravelling genetic diversity and cultivar parentage in the Danish apple gene bank collection. Only 10% duplicates among 448 accessions, many unique.
- Redundancies and Genetic Structure among ex situ Apple Collections in Norway Examined with Microsatellite Markers. 14 synonyms among 181 accessions. No word on the overlap between Danish and Norwegian collections.
- The Current Status, Problems, and Prospects of Alfalfa (Medicago sativa L.) Breeding in China. 77 registered cultivars for the whole of China seems very few.
- Assessment of genetic diversity and structure of major sheep breeds from Pakistan. They cluster based on use rather than geographic origin.
- Mapping molecular diversity of indigenous goat genetic resources of Asia. Chinese goats are different.
- On-farm Conservation of Zaer Lentil Landrace in Context of Climate Change and Improved Varieties Competition. People like everything about the landrace except its yield.
- Conservation of Indigenous Vegetables from a Hotspot in Tropical Asia: What Did We Learn from Vavilov? Not much, it seems.
- Assessment of genetic diversity of Mithun (Bos frontalis) population in Bhutan using microsatellite DNA markers. Also known as gayal.
Carolina African Runner everywhere
We’ve blogged about the Carolina African Runner peanut a number of times here, and it made NPR’s The Salt just after Christmas, but now it has received the podcast treatment too, thanks to Jeremy. It’s a great story, well told.
Agrobiodiversity Congress proceedings published
The Indian Journal of Plant Genetic Resources has published a special edition that includes the papers presented at the recent Agrobiodiversity Congress. Unfortunately, they are behind a paywall there, but you can download the whole thing from the Congress website, along with a bunch of other things.