Tuesday, December 06, 2005

Scientists sequence genome of salt-resistant bacteria

For millenia, until the dawn of refrigeration a century ago, foods were salted for preservation because massive dosage of salt will kill bacteria. A blog December 3rd, reports that, using funding from the U.S. Department of Agriculture (USDA) and National Science Foundation, researchers have now sequenced the genome of a bacterium from a Spanish solar saltworks that has adapted and exchanged genes with another organism to survive. USDA has an extensive research program to develop salt-resistent crops suitable for harsh desert horticulture like the U.S. Southwest and western Australia.


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