Effects of hydrogen peroxide on Compsopogon caeruleus (Rhodophycophyta) and two superior plants.
Journal Title: Aquaculture, Aquarium, Conservation & Legislation - International Journal of the Bioflux Society - Year 2010, Vol 3, Issue 5
Abstract
Hydrogen peroxide was investigated as a potential algaecide for the filamentous epiphytic alga, Compsopogon caeruleus (Balbis ex C.Agardh). The goal was to determine if hydrogen peroxide could be used to eliminate C. caeruleus, without affecting two other aquatic plants, Ceratopteris thalictroides, and Hygrophila rosanervis. A zebrafish (Danio rerio) was also exposed during the treatment, to observe the effects of hydrogen peroxide on fish. Concentrations between 1mM and 6 mM were tested for their ability to induce bleaching or tissue disintegration in plant and algal tissues. 1 mM hydrogen peroxide had no major effect on the alga, or on the plants. The 3 mM solution induced partial bleaching in C. thalictroides and damaged significantly de filamentous alga. The 6 mM solution killed completely the alga and damaged significantly the C. thalictroides. H. rosanervis suffered minor lesions during the treatment. D. rerio wasn’t affected by the mentioned concentrations of hydrogen peroxide.
Authors and Affiliations
Levente Vass, Ioan Bud
Keywords
Related Articles
- EP ID EP150093
- DOI -
- Views 121
- Downloads 0
Preliminary research on the anammox process and control of nitrogen compounds in a recirculating aquaculture system
Using anammox process in biological filtration of technological water within recirculating aquaculture system is an alternative to nitrification / denitrification process which can reduce production costs, especially ene...
Fish species identification based on its acoustic target strength using in situ measurement.
The purpose of this study is fish species identification using acoustic target strength (TS). In situ measurement has been deployed at the South China Sea of Terengganu Malaysia using Furuno FQ80 Scientific Echo Sounder...
The biometry of common minnow (Phoxinus phoxinus) population from Nădrag River.
A fish population from a given geographical area can be characterized in morphological terms by means of somatic measurements. Seeing that Romanian literature does not provide information about common minnow (Phoxinus ph...
Preliminary studies on morphology and digestive tract development of tomato clownfish, Amphiprion frenatus under captive condition
The study investigated on the growth, morphology and digestive tract development of Amphiprion frenatus larvae under captivity condition. A total of 15 larvae were sampled from 1 day after hatching (DAH) to 20 DAH for me...
Instruments for an equitable management of shared waters.
Concepts of Integrated Water Resources and River Basins Management are considered as key points to the question of how conflict can be avoided and international waters be managed. Over the last fifty years, countries hav...