Online platform comes up short on agrobiodiversity

Via LEISA’s Farm comes news of INFONET-BioVision,

…an online information platform tailored to the rural population in East Africa. It offers information on sustainable agriculture and ecological control of plant-, human- and animal- targeting pests and disease vectors.

Leave aside for a moment the unlikelihood of many rural people in East Africa being able to access such a platform. ((Perhaps extension workers will be the main audience?)) It does have a great deal of useful information on the agronomy of a large number of crops, including neglected ones, focusing on pest and disease control strategies. But there’s not as much as one might have hoped on the value of diversity. Although, for example, there’s a list of a few local and improved cultivars in the cassava section, I didn’t get the sense of genetic diversity management as a legitimate strategy for sustainability. On a par with “conservation tillage,” say. Pity.

Army worms on the march

I think I may have blogged before about the ProMED-mail “global electronic reporting system for outbreaks of emerging infectious diseases & toxins.” You can get email alerts and also produce maps for plant diseases, such as this one:
map

Unfortunately, the system only covers infectious diseases. It is a programme of the International Society for Infectious Diseases, after all. Otherwise, it would have picked up the plague of armyworms currently affecting Liberia. A quick search of my feed reader revealed outbreaks in Namibia and Zimbabwe within the past two years. And Google Trends shows some interesting, ahem, trends in searching News archives show this timeline for news of this pest ((The search expression was: (armyworm OR “army worm”) AND outbreak.)) over the past few years:
trend1

There’s research on natural enemies going on, but that’s not going to help Liberia right now.

Meat is murder

Murder to produce sustainably, that is. And here are three stories to prove it. In the arid West of the US, overgrazing has been stripping away the ground cover, and the soil, for decades. Some enterprising ranchers have finally seen the light, however, and are experimenting with how they graze cattle, moving their herds more, giving the vegetation time to bounce back, mimicking the behaviour of the mobile herbivores of the African savannas. But the jury is still out on whether it works, whether “sustainable ranching” is just the oxymoron many environmentalists have always said it is. Meanwhile, in Tibet, climate change is drying up streams. Shepherds have to go twice as far to take their flocks to water. Farmers have to dig twice as far down to strike water in their wells. And finally, all over the world, frogs are being driven to extinction because of our taste for their legs. It’s enough to drive one to vegetarianism.

Nibbles: Spices, Tequila, Tea, Potatoes, Archive, Africa, Carotenoids, Calcium, AGR, Ethiopia, Wheat blast