Premium
Recovery of Growth of Hyphochytrium catenoides after Exposure to Environmental Stress
Author(s) -
GLEASON FRANK H.,
LETCHER PETER M.,
EVERSHED NICK,
MCGEE PETER A.
Publication year - 2008
Publication title -
journal of eukaryotic microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.067
H-Index - 77
eISSN - 1550-7408
pISSN - 1066-5234
DOI - 10.1111/j.1550-7408.2008.00331.x
Subject(s) - biology , anaerobic exercise , ribosomal rna , environmental stress , ecology , botany , gene , genetics , physiology
ABSTRACT. The survival of an isolate of Hyphochytrium catenoides collected from soil in the Blue Mountains in eastern New South Wales, Australia, was tested under extreme conditions in the laboratory. This isolate recovered growth after being subjected to drying on filter paper, to heat while desiccated, to hypersalinity, to strict anaerobic conditions, to freezing temperatures, and to a short period in solutions at pH 2.8–11.2. The capacity to survive under these conditions in the laboratory suggests adaptation to fluctuating conditions in the soil. The partial DNA sequence of the 28S ribosomal RNA gene in the isolate from New South Wales was 98% similar to that in an isolate from Arizona with a similar morphology.