That’s the title of a new two-part documentary on PBS. The associated website has all sorts of interesting stuff, including an interview with a geneticist looking at the relationships among the world’s 400 or so breeds. There’s a podcast.
Welsh pony in trouble?
A long article in icWales, the self-described “national website of Wales,” details the predicament of the local pony breed. Once an important part of everyday rural life – and indeed industrial life, due to their use in coal mines – more recently a children’s trekking pony, there is now limited demand for the breed. Wild herds have thus declined dramatically, no doubt resulting in genetic erosion. Does it matter? A resounding yes echoes around the hills.
Chinese fungi and tea
I’m killing a few hours at Hong Kong International Airport, so I pick up the latest issue of China Today. There’s a number of really interesting articles, but two little snippets jumped out at me. The first is a short note on the Chinese Caterpillar Fungus, Cordyceps sinensis. No, I’d never heard of it either, but it turns out that it is important in Chinese traditional medicine, and that it has not been possible to grow it in the lab. Until just now that is, hence the note in the Sci-tech Info section announcing the possibility of mass-production.
The other really nifty piece of sino-information occurs in the opening section of an Around China piece on the Zhenyuan Yi-Hani-Lanu Autonomous County. It seems that this ancient tea-growing area, with its tea-dominated forests, boasts what is considered the oldest and largest tea plant in the world. At 25 metres tall, almost 3 metres in diameter and an alleged 2,700 years of age, it is apparently quite the tourist attraction, and “its fleshy, glossy leaves produce a strong and lasting flavour.”
Cereals databases
Before I disappear for a few days of immersion in the First International Breadfruit Symposium back in Fiji, let me point to two somewhat complementary online resources on cereals genetic resources that I have come across – no doubt Jeremy will say and about time too – in the past couple of days.
The FIGS database brings together passport and evaluation data on bread wheat landraces from a number of the major genebanks and “allows the user to efficiently interrogate the data associated with this collection and provides the capacity to identify custom subsets of accessions with single and multiple trait(s) that may be of importance to breeding programs.” FIGS stands for “Focused Identification of Germplasm Strategy,” and the focus is on identifying material with resistance to abiotic and biotic stresses.
The other database is that of Israel’s Institute of Cereal Crop Improvement, which includes information on accessions of wild cereal relatives collected over the past 30 years. Again, there’s a particular focus on data on disease resistance.
Gardens of Agricultural Biodiversity
From the Sarawak Biodiversity Centre, news of the ethnobotany garden. Dr Francis Ng reports that the half-hectare garden, which he designed, is flourishing, and that eventually he hopes to have more than 500 species — including Musa lokok, a previously unknown banana species — used by the local people on hand to study. The garden is close to the Orang Utan Centre at Semengok and has already been visited by schoolchildren. Eventually, Dr Ng says, tourists will be able to visit. Gardens of useful plants strike me as an excellent way to promote the virtues of agricultural biodiversity in a local context. I know of a couple, at Nabk in Syria and the Potato Park near Cusco, Peru, but there must be others.