Category: Breeding

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US agricultural assistance to the vulnerable

The US Bureau of International Information Programs has been producing “a series of articles on U.S. food aid and agricultural assistance for vulnerable populations around the world.” The fifth is just out, and this is how it starts:

Scientists from the United States and other nations want to create another “green revolution,” particularly in Africa, that would help poor countries better meet their own food needs and the demands of export markets.

Within governmental, university and private-sector partnerships, researchers are working on new agricultural technologies that can help poor countries end food scarcity and malnutrition.

The article then goes on to list various examples of US scientists working with national agricultural research programmes around the world and CGIAR centres to develop such innovations as “improved crop varieties, more effective fertilizers, new livestock vaccines and new food-processing techniques.”

Which is fine. But why not even a passing mention of the National Plant Germplasm System? At over 450,000 accessions, the genebanks of the NPGS are second only to those of the CGIAR in the amount of agrobiodiversity they conserve. That’s a lot of raw materials for innovation.

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AGRA to train plant breeders

AGRA, the Alliance for a Green Revolution in Africa, has announced buckets of cash for two universities to train plant breeders. Students in Ghana and South Africa will learn about locally important crops. From the press release:

“A PhD student training in Europe might look for valuable DNA sequences in wheat. An African scientist whose country has no wheat production and no DNA labs will not be equipped to face the challenges of developing local food crops when they go home,” said Prof. Eric Danquah, director of WACCI at the University of Ghana, Legon.

Most of the crops important to Africa—such as cassava, sorghum, millet, plantain, and cowpea—the so-called “orphan crops,” are of little importance to researchers and educators in the developed world. As a result, there is a serious shortage of breeders of these crops. For example, there are under a dozen millet breeders in all of Africa. Yet millions of people in sub-Saharan Africa depend on millet as an important part of their diet. Conversely, most of the more than US$35 billion invested by private firms in agricultural research is concentrated in North America and Europe, on a handful of commercially important crops.

I think this is excellent news. I wonder, though, how much these students will learn about the importance of diversity, within and among the crops. AGRA and its sponsors have had a distressing tendency to think in terms of single silver bullets, and that — unlike 120 PhD plant breeders of orphan crops, in not what Africa needs at all.

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Searching for plant breeding news

I’ve blogged before about FAO’s Plant Breeding News service, a collaboration with Cornell University. It’s a great source of information, but it hasn’t been possible to search the archive. Until now:

We have just installed a Google custom search function in the PBN-L archives webpage. The link appears at the top of the main page. In order to see your search words highlighted in the retrieved documents, click on the “cached” link at the end of the result you are interested in, after the search results appear.

An excellent idea.

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Grapes of concord

Grape breeders in the US are making hybrids between Vitis labrusca, a species native to the eastern US best known for the Concord variety, and Vitis vinifera, the European grape, in an effort to get the best of both worlds:

By putting in up to 28,000 seedlings yearly, however, Mr. Cain said he hopes to find marketable varieties, maybe from vines planted last year. He also wants varieties that look distinctive, like elongated grapes, to let consumers know they’re something special. “Combining Eastern and Western grapes in California is like bringing some of the best musicians in the world together on the stage,” Mr. Clark said. “Now let’s see what they’re going to play.”

Offhand, I can’t think of another example of an important crop with easily crossable congeneric species endemic to the Old and New Worlds, as is the case with Vitis. But I could be wrong…

LATER: What an idiot, there’s cotton, strawberry, lupins…