Record Display for the EPA National Library Catalog

RECORD NUMBER: 6 OF 16

OLS Field Name OLS Field Data
Main Title Effects of Oxidant Air Pollution on Susceptibility of Pine Roots to Fomes annosus.
Author James, R. L. ; Cobb, Jr., F. W. ; Miller, P. R. ; Parmeter, Jr, J. R. ;
CORP Author California Univ., Berkeley. ;Pacific Southwest Forest and Range Experiment Station, Riverside, CA.;Corvallis Environmental Research Lab., OR.
Year Published 1980
Report Number EPA-68-03-0273; EPA/600/J-80/409;
Stock Number PB83-219865
Additional Subjects Oxidizers ; Pine trees ; Fungi ; Air pollution ; Exposure ; Ozone ; Dosage ; Fumigation ; Correlation ; Injuries ; Tissues(Biology) ; Reprints ; Pinus ponderosa ; Fomes annosus
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB83-219865 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 6p
Abstract
Oxidant air pollution injury to foliage of ponderosa and Jeffrey pines increased the susceptibility of roots to infection and colonization by Fomes annosus under field and fumigation chamber environments. Roots of ponderosa pine trees severely injured by oxidant air pollution became infected proximal to the inoculation point significantly more often than did roots of healthy trees. Proximal colonization rate of F. annosus in inoculated ponderosa pine also was much greater in trees severely affected by air pollution. Exposure of container-grown ponderosa and Jeffrey pine seedlings to ozone in fumigation chambers increased infection and colonization by the pathogen. (Copyright (c) 1980 The American Phytopathological Society.)