Titlebook: Stratospheric Ozone Depletion/UV-B Radiation in the Biosphere; R. Hilton Biggs,Margaret E. B. Joyner Conference proceedings 1994 Springer-

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peptic-ulcer

Temporal and Fluence Responses of Tree Foliage to UV-B Radiationnce of UV-B radiation to plantmorphology and growth. However, in spite of these reductions in growth, consistent observations of reductions in photosynthesis have not been demonstrated. Some possible explanations for this lack of consistent effects on photosynthesis include transient UV-B effects, w

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Effects of Stratospheric Ozone Depletion and Increased Levels of Ultraviolet Radiation on Subantarctaching the surface of the Earth is being documented. The effects of this increment of UV radiation on living organisms are uncertain. Most of our knowledge of this problem is the result of laboratory experiments and studies on marine phytoplankton of Antarctica..The purpose of this project is to ide

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DNA Damage Action Spectroscopy and DNA Repair in Intact Organisms: Alfalfa Seedlingsg., transcription of mRNAs for essential proteins) and to genetic integrity. To evaluate the risks to plant DNA of UV present in solar spectra reaching the earth today and in anticipation of increases in UV-B, we have developed methods for quantitating DNA damages at low, biologically relevant level

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