KUMMEROVÁ, Marie, Štěpán ZEZULKA, Lucie VÁŇOVÁ a Helena FIŠEROVÁ. Effect of organic pollutant treatment on the growth of pea and maize seedlings. Central European Journal of Biology. Springer Versita, 2012, roč. 7, č. 1, s. 159-166. ISSN 1895-104X. Dostupné z: https://dx.doi.org/10.2478/s11535-011-0081-1. |
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@article{970453, author = {Kummerová, Marie and Zezulka, Štěpán and Váňová, Lucie and Fišerová, Helena}, article_number = {1}, doi = {http://dx.doi.org/10.2478/s11535-011-0081-1}, keywords = {PAH fluoranthene; morphology of root system; phytotoxicity tests; pea; maize;}, language = {eng}, issn = {1895-104X}, journal = {Central European Journal of Biology}, title = {Effect of organic pollutant treatment on the growth of pea and maize seedlings}, volume = {7}, year = {2012} }
TY - JOUR ID - 970453 AU - Kummerová, Marie - Zezulka, Štěpán - Váňová, Lucie - Fišerová, Helena PY - 2012 TI - Effect of organic pollutant treatment on the growth of pea and maize seedlings JF - Central European Journal of Biology VL - 7 IS - 1 SP - 159-166 EP - 159-166 PB - Springer Versita SN - 1895104X KW - PAH fluoranthene KW - morphology of root system KW - phytotoxicity tests KW - pea KW - maize; N2 - This study confirmed the considerable effect of polycyclic aromatic hydrocarbon fluoranthene (FLT; 0.01, 0.1, 1, 4 and 7 mg/l) exposure on the germination of seeds, growth and root morphology of seedlings in Zea mays and Pisum sativum. Seed germination was significantly inhibited at FLT 0.01 mg/l and higher in maize and at 1 mg/l and higher in pea. The amount of released ethylene after 3 days of germination was significantly increased in both species at FLT 0.1 mg/l and higher. After 7 days of seedling cultivation a significant decrease in the dry weight of roots and shoots occurred in maize at FLT 0.1 mg/l and higher while in pea similar effect was observed at 1 mg/l and higher. The total length of primary and lateral roots was significantly reduced by FLT 1 mg/l and higher in maize and by 4 and 7 mg/l in pea. The length of the non-branched part of the primary root was significantly reduced by FLT 0.1 mg/l and higher in maize and 0.01 mg/l and higher in pea. In both species the number of lateral roots was significantly increased at FLT 1 mg/l and lower and inhibited at concentrations of 4 and 7 mg/l. Fluoranthene content in roots and shoots of both species positively correlated with the FLT treatment. ER -
KUMMEROVÁ, Marie, Štěpán ZEZULKA, Lucie VÁŇOVÁ a Helena FIŠEROVÁ. Effect of organic pollutant treatment on the growth of pea and maize seedlings. \textit{Central European Journal of Biology}. Springer Versita, 2012, roč.~7, č.~1, s.~159-166. ISSN~1895-104X. Dostupné z: https://dx.doi.org/10.2478/s11535-011-0081-1.
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