Open AccessWplyiu niektórych herbicydów na fotosyntezę Spirodela polyrrhiza (Lemnaceae) [Effect of some herbicides on photosynthesis of Spirodela polyrrhiza (Lemnaceae)]
Author(s) -
Krzysztof Bielecki,
H. Skrabka
Publication year - 2015
Publication title -
acta agrobotanica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 9
eISSN - 2300-357X
pISSN - 0065-0951
DOI - 10.5586/aa.1976.006
Subject(s) - simazine , photosynthesis , chemistry , paraquat , botany , horticulture , biology , atrazine , pesticide , agronomy , biochemistry
The effect of herbicides Afalon (linuron), CIPC, Gramoxone (paraquat), Krezamon (DNOC), Pielik (2,4-D • Na), Simazin (simazine) on photosynthesis of Spirodela polyrrhiza (Lemnaceae) was investigated with infra-red gas analyzer Infralyt III. Herbicides: Afalon, Gramoxone, Simazine inhibited photosynthesis, proportionally to used herbicide concentration. Krezamon inhibited CO2 exchange directly after application, but later on photosynthesis increased. 2,4-D • Na and CIPC have no effect on photosynthesis even in higher concentrations