Author:
Bielecki Krzysztof,Skrabka Henryk
Abstract
The effect of herbicides Afalon (linuron), CIPC, Gramoxone (paraquat), Krezamon (DNOC), Pielik (2,4-D • Na), Simazin (simazine) on photosynthesis of <i>Spirodela polyrrhiza (Lemnaceae)</i> was investigated with infra-red gas analyzer Infralyt III. Herbicides: Afalon, Gramoxone, Simazine inhibited photosynthesis, proportionally to used herbicide concentration. Krezamon inhibited CO<sub>2</sub> exchange directly after application, but later on photosynthesis increased. 2,4-D • Na and CIPC have no effect on photosynthesis even in higher concentrations.
Subject
Plant Science,Agronomy and Crop Science,Ecology, Evolution, Behavior and Systematics
Cited by
2 articles.
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