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Published September 1993 | Published
Journal Article Open

A Free-living Panagrolaimus sp. from Armenia Can Survive in Anhydrobiosis for 8.7 Years

Abstract

Although the ability of plant-parasitic nematodes to survive in a dehydrated or anhydrobiotic state for long periods of time has been well documented, the ability of free-living nematodes has not. Here we report on the survival of a free-living nematode, Panagrolaimus sp., from Armenia in the anhydrobiotic state for 8.7 years. This Panagrolaimus sp. can be cultured and maintained readily and may provide a good system for studying anhydrobiosis in nematodes. Key words: anhydrobiosis, Armenia, free-living nematode, Panagrolaimus, survival.

Additional Information

© 1993 The Society of Nematologists. Received for publication 27 July 1992. Funded by an NSF-PYI award to P. W. S. The authors thank Diana Freckman and John Crowe for discussions. Soil texture analysis was provided by the DANR Analytical Laboratory, University of California Cooperative Extension, Davis, CA. Live cultures of PS443 (hy-1) are available upon request.

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August 20, 2023
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