Healthy Seeds are Happy Seeds
/Part of the responsibility that comes with maintaining a seed collection containing over 20,000 rare garden varieties includes testing for and eradicating viruses and diseases. This week the staff in our Preservation Department were busy performing ELISA tests (enzyme-linked immunosorbent assay tests) to identify any squash specimens infected with the squash mosaic virus (SMV). Roughly 1,000 seedlings were tested from 28 varieties.
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