Category: Networking

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A second helping of rice

More today to satisfy your hunger for rice information, hot on the heels of the recent paper trying to explain the pattern of genetic variation across and within two subspecies of cultivated rice, discussed by Jeremy a couple of days ago.

First there’s a paper ((Global Dissemination of a Single Mutation Conferring White Pericarp in Rice. Sweeney MT, Thomson MJ, Cho YG, Park YJ, Williamson SH, et al. PLoS Genetics Vol. 3, No. 8.)) looking at how the red pericarp of wild rice became the white pericarp of cultivated rice. The answer is that a mutation arose in the japonica subspecies, crossed to the indica and became fixed in both under very strong selection pressure by ancient rice farmers. They must have really liked those funny mutant white grains when they first noticed them! Oh to have been a fly on the wall — or a brown plant hopper on the rice stalk — when the white pericarp mutation was first noticed in some ancient paddy…

Then comes news that the three CGIAR centres with an interest in rice — IRRI, WARDA and CIAT — are to boost their collaboration to solve the pressing production problems of Africa. There’s talk of forming a consortium. More flags being prepared.

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Preserving rare breeds at the grassroots level

Because there is only modest interest by most national governments in the preservation of rare farm animal breeds, much of this work is done by non-governmental organizations. ((Contributed by Michael Kubisch.)) These are often operated on shoestring budgets and frequently require some pretty imaginative financial acrobatics to exist. Below is a list of some of these organizations. I realize it is likely to be incomplete — lists like this always are — but I hope it’s at least a fair representation of the types of organizations that are involved in this effort. Some are simply umbrella organizations of breeders of specific breeds, while others have actual facilities that produce animals. Some focus on one breed, while others have a barnyard full of different critters.

I can personally attest to the effectiveness of the American Livestock Breeds Conservancy, having been a member a while back, but I don’t really want to provide any specific endorsements here. If you think rare breed preservation is a worthwhile endeavor (and who wouldn’t), check out these websites, and  if you find an organization that appeals to you, join and support it. If, on the other hand, I have omitted your favorite organization, just post a comment with a link and I will publish a more complete list in the future.

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Farmer Field Schools in the Pacific and beyond

Danny Hunter has sent us this contribution. Until recently, Danny ran the TaroGen and DSAP projects at the Secretariat of the Pacific Community in Fiji. Thanks, Danny.

An interesting article from SciDevNet about farmer empowerment through Farmer Field Schools (FFS) reminded me of a great little programme that we had running in Samoa in the late nineties.  Farmer Field Schools began as a training and extension approach for integrated pest management of rice, largely supported by FAO in Asia. Since then FFS have been used for a variety of agricultural crops, systems and problems, including livestock, and have spread to other regions of the world.

The article prompted me to reflect on earlier efforts that we made at the Alafua Campus of the University of the South Pacific in Samoa, using similar “field-based” approaches to help students and farmers (as well as researchers and extensionists!) learn about taro diversity and improvement. In 1993 Samoa was devastated by an outbreak of taro leaf blight. Initial responses using pesticides and cultural methods were futile and while introduced “resistant” varieties helped, the disease was still a major problem.

Continue reading “Farmer Field Schools in the Pacific and beyond”

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Bamboo galore

The latest issue of FAO’s NWFP-Digest seems to be joining in with the celebrations of the 10th birthday of the International Network for Bamboo and Rattan (INBAR). In addition to the International Bamboo & Rattan Expo in Guangzhou, China (see map), it points to a new technique from India for rapid bamboo propagation, the manufacture of bamboo bicycles in Ghana, the sale of bamboo socks in the UK and the planting of bamboo in Bhutan. There’s lots of other stuff too, though.