Friday, May 29, 2009

Saving the world's seeds with science

I asked Doug to report on our visit to the seed bank at ICARDA:

Today we visited ICARDA's germplasm storage facility. Here, they have collected and stored over 100,000 samples of different wild and cultivated varieties of wheat, barley, chickpea, lentil and faba bean. These species represent major staple food crops for a large portion of the worlds human population. By saving the wide array of these crops genetic diversity, they ensure the food security for future generations. For example, should a severe regional catastrophe or war wipe out a crop for several years, having these seeds in storage literally ensures a future for humankind.

From the moment you enter the facility, you sense the seriousness with which they take this mission. One almost has the feeling of entering sacred ground. The facility consists of one very low temperature and a long-term storage with larger supplies stored for near-term use at more moderate conditions. Temperature and humidity are constantly monitored as is the quality and viability of the seeds over time. ICARDA freely makes these seeds available to researchers and crop breeders throughout the world as they seek to improve these crops.

We also learned that a duplicate set of the entire collection is housed at a sister research center in Mexico, and a third collection is being amassed at the new Global Seed Vault at Svalbard, Norway, a remote island in the Arctic. While no one wants to contemplate the conditions under which these resources may be needed, it is reassuring to know that someone has.



Seeds in storage.




Research plot that requires hand harvesting.



Sheep herd for ICARDA breed research.