Blogger Mustard Plaster has decided to delve into the magic of growing cereal grains with hull-less oats and hull-less barley. She complains that there isn’t much advice on gardening books, and she’s right. As one who has been there and done that, I can recommend only one book: “Small-Scale Grain Raising” by Gene Logsdon. And to tell the truth, even that is not much use for the gardener, although it is a fun read. Freshly ground, home grown cereals; that would take a lot of beating at breakfast time.
Cassava in Africa
Cassava has a big problem in Africa, and it is called brown streak virus. A virulent strain is spreading rapidly across eastern and southern Africa from a beachhead in Zanzibar, devastating the tubers but leaving the leaves looking healthy, which means farmers don’t realize anything is wrong until it is too late. Scientists from the International Institute for Tropical Agriculture (IITA) have been studying the virus and have developed resistant varieties, by conventional breeding, and these are finding their way to farmers.
There’s a short SciDev piece about brown streak virus which points to a longer, very readable New Scientist article. I know we’re talking about a very serious problem and a very nice solution based on the exploitation of agricultural biodiversity, but normally I wouldn’t blog about this sort of thing, simply because there are so many similar examples out there. But I was inspired to do so on this occasion because I also spotted an article in a Ugandan newspaper (via the wonderful allAfrica.com) which talks about the resistant varieties and efforts to get sufficient planting material of these cultivars into the hands of farmers in a particular district. It’s always nice to see “big” stories from international news sources reflected in the local media.
Cassava is an important constituent of Kinshasa’s urban gardens, whose role in providing nutrition, especially to children, is so well described in a Christian Science Monitor article today. Let’s hope brown streak virus doesn’t reach Kinshasa, but if it does the resistant varieties would find a ready means of dissemination through a project which “organized a team of local volunteers called “Mama Bongisa” (‘mom improver’) to teach mothers in some … impoverished neighborhoods about nutrition and farming.”
Straight dope
Speaking of “special products” from agricultural biodiversity, check this out.
Horticulture and the city
There’s a great feature in the latest New Agriculturist on urban horticulture, with stories ranging from growing food in buckets in Lima to grafting tomatoes on eggplant roots in Vietnam to producing jasmine in the Philippines.
Hmong farming in Fresno
I’m fascinated by stories about farmers who insist on continuing to grow their traditional crops in unfamiliar or unusual surroundings. They speak to the strength of traditional food cultures, quite apart from representing interesting case studies in on-farm conservation. So I was sad to read this piece about the problems being encountered by Hmong farmers from Vietnam as a result of a recent cold spell in California. I’m sure they’ll cope in the short term, but it doesn’t look like this weird cultural outlier will last beyond the lifetime of the present farmers. All their children seem to be on scholarships to fancy universities. Although, perhaps some of them will study plant genetic resources conservation…