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RECORD NUMBER: 30 OF 132

Main Title Effect of Phenotypic Plasticity on Epiphytic Survival and Colonization by 'Pseudomonas syringae'.
Author Wilson, M.; Lindow, S. E.;
CORP Author California Univ., Berkeley. Dept. of Plant Pathology.;Environmental Protection Agency, Washington, DC.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-93/258;
Stock Number PB93-212645
Subjects Bacteria; Survival; Inoculation; Tolerances(Physiology); Bean plants; Culture media; Greenhouses; Cells(Biology); Humidity; Controlled atmospheres; Populations; Field tests; Liquids; Solids; Risk assessment; Pseudomonas syringae; Epiphyte; Biological pest control
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB93-212645 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 11/22/1993
Collation 9p
Abstract The bacterial epiphyte Pseudomonas syringae MF714R was cultured on agar or in broth or collected form colonized leaves; it was then inoculated onto greenhouse-grown bean plants incubated in a growth chamber at low relative humidity or in the field or onto field-grown bean plants. Cells cultured in liquid medium survived the least well after inoculation of leaf surfaces under all conditions. Cells cultured in solid medium exhibited the highest percent survival an desiccation tolerance in the growth chamber but generally survived less well in the field than did cells harvested from plants. Cells harvested from plants and inoculated onto plants in the field usually exhibited the highest percent survival, started to increase in population earlier, and reached a higher number than did cells cultured in vitro. Differences in field survival were apparently not attributable to differential UV tolerance. The observed effects of phenotypic plasticity on epiphytic survival and colonization should be considered in risk assessment studies. (Copyright (c) 1993, American Society for Microbiology.)
Supplementary Notes Pub. in Applied and Environmental Microbiology, v59 n2 p410-416 Feb 93. Sponsored by Environmental Protection Agency, Washington, DC.
NTIS Title Notes Journal article.
Category Codes 57K; 57C; 57P
NTIS Prices PC A02/MF A01
Primary Description 100/00
Document Type NT
Control Number 325227589
Cataloging Source NTIS/MT
Origin NTIS
Type CAT