Algicidal effects of yellow clay and the thiazolidinedione derivative TD49 on the fish-killing dinoflagellate Cochlodinium polykrikoides in microcosm experiments

In order to evaluate the potential to control the fish-killing dinoflagellate Cochlodinium polykrikoides, we compared the algicidal effects of the thiazolidinedione derivative TD49 with those of yellow clay in 10-L microcosms. The responses of higher trophic level marine organisms and microbial loop...

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Bibliographic Details
Published in:Journal of applied phycology 2014-12, Vol.26 (6), p.2367-2378
Main Authors: Baek, Seung Ho, Shin, Kyoungsoon, Son, Moonho, Bae, Si Woo, Cho, Hoon, Na, Dong Hee, Kim, Young Ok, Kim, Si Wouk
Format: Article
Language:English
Subjects:
Biomedical and Life Sciences
Chaetoceros
clay
Cochlodinium polykrikoides
Cylindrotheca
Dinophyceae
Ecology
Euplotes
Freshwater & Marine Ecology
Life Sciences
microbial communities
perch
Plant Physiology
Plant Sciences
predation
Protozoa
Skeletonema
toxicity
Uronema
zooplankton
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Summary:In order to evaluate the potential to control the fish-killing dinoflagellate Cochlodinium polykrikoides, we compared the algicidal effects of the thiazolidinedione derivative TD49 with those of yellow clay in 10-L microcosms. The responses of higher trophic level marine organisms and microbial loop communities to the algicide were also evaluated. In the yellow clay treatments, the concentration of C. polykrikoides was slightly reduced at day 1 of the experiment but remained higher than that of the control, suggesting that the reduction ratio of C. polykrikoides was
ISSN:0921-8971
1573-5176
DOI:10.1007/s10811-014-0275-9