From FoodNavigator, two stories about cool genes: one from an orange cauliflower that could be used to increase beta-carotene in other crops, and one from coffee that could make for a better-tasting cup. It’s always fun to hear about such genes. Now comes the hard part, I guess.
Nuts
I just heard a programme on the BBC World Service in the One Planet series called “Nuts.” It looked at the problems encountered in developing the Brazil nut as a source of income for poor Amazonian farmers. Unfortunately, it appears that some very tight – some would say unreasonably tight – EU regulations about levels of aflavotoxins are preventing exports. There’s part two next week. The website for the One Planet series is here, but this particular programme does not seem to be online yet. I’ll keep looking out for it. Coincidentally, WWF also has a long piece on the Brazil nut out today, which you can find here. International Trade Forum had a piece on Brazil nuts here in 2004.
Mapping agriculture in Bhutan
Great to hear about a national atlas of natural resources, including agriculture, for Bhutan. Such publications are not as common as one might think, alas, but I can’t think of anything more useful in planning agricultural biodiversity conservation activities in a country.
Health and agriculture
To follow the last post, here’s a photo-essay from the BBC on another useful insect, the “desert shrimp,” better known as the locust. Useful? Well, that may be overstating the case, but they are widely eaten in the Sahara, deep fried in vegetable oil. I have tried them. Not as bad as one might think.
Anyway, what I really wanted to alert you all to is that the latest Spore and New Agriculturalist are out. There are lots of interesting pieces, both brief and longer, but is it a coincidence that both issues focus on aspects of agriculture and health? Spore has a feature on “functional foods” here, things that provide disease prevention as well as nutrition. New Agriculturalist has number of articles on various different aspects of the topic here, plus other sources of information.
Silk-making in Kenya
The Sunday Nation has a feature article in its Lifestyle section on silk making in the semi-arid district of Mwingi in Kenya. Apparently, the silk worm used is a hybrid of the wild species found in the area and the domestic strain. People collect eggs in the bush and rear them in mosquito net cages. When it comes time to harvest the cocoons, some of the pupae are allowed to mature and fly back to the acacia bushes. The Commercial Insect Programme of the International Centre for Insect Physiology and Ecology (ICIPE) has helped a local womens’ group establish the first silk processing factory in the region. According to the article, a different race of the wild silk moth is being evaluated in Pokot and other highland areas for the production of tussar or kosa silk. This is a much prized form of naturally coloured silk produced from cocoons from which the moth has emerged naturally in the wild. Fascinating business.