Main Title |
Effects of Ultraviolet-B Radiation on Plants during Mild Water Stress. Effects on Photosynthetic Recovery and Growth in Soybean. |
Author |
Teramura, A. H. ;
Perry, M. C. ;
Lydon, J. ;
McIntosh, M. S. ;
Summers, E. G. ;
|
CORP Author |
Maryland Univ., College Park.;Corvallis Environmental Research Lab., OR. |
Year Published |
1984 |
Report Number |
EPA/600/J-84/073; |
Stock Number |
PB84-233436 |
Additional Subjects |
Radiation effects ;
Plants(Botany) ;
Photosynthesis ;
Growth ;
Leguminous plants ;
Dosage ;
Ultraviolet radiation ;
Stress(Physiology) ;
Reprints ;
Soybean plants
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-233436 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
11p |
Abstract |
Soybean was grown from seed in a greenhouse under ultraviolet-B (UV-B, 280-320 nm) radiation supplied by filtered FS-40 sunlamps. On a weighted, total daily dose basis these plants received either 0 (control) or 2875 effective J m-2 day-1 UV-BBE. When weighted with the generalized plant action spectrum, this simulated the solar ultraviolet-B irradiance expected to occur at College Park, Maryland, USA (39 degrees N) in the event the global stratospheric ozone column is reduced by 23%. The effects of ultraviolet radiation on the photosynthetic recovery from water stress were measured with an infrared gas analyzer. These effects were examined in plants which were either well-watered or previously preconditioned to water stress, during two distinct phenological stages of development. |
Supplementary Notes |
Pub. in Physiologia Plantarum 60, p484-492 1984. See also PB84-102524. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Effects of Ultraviolet-B Radiation on Plants during Mild Water Stress. Effects on Photosynthetic Recovery and Growth in Soybean. |
PUB Date Free Form |
1984 |
Category Codes |
6R; 6C; 2D; 57V; 57C; 98D |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/02 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
432821191 |
Origin |
NTIS |
Type |
CAT |