The use of computer image analysis in a Lemna minor L. bioassay
Our study presents a low-cost method (no expensive hardware platforms required) of quantified biomonitoring based on computer image analysis. The negative influence of toxins on surface waters was analysed. The method was verified on widespread freshwater macrophyte Lemna minor to test populations t...
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| Veröffentlicht in: | Hydrobiologia 2018-05, Vol.812 (1), p.193-201 |
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| creator | Mazur, Robert Szoszkiewicz, Krzysztof Lewicki, Piotr Bedla, Dawid |
| description | Our study presents a low-cost method (no expensive hardware platforms required) of quantified biomonitoring based on computer image analysis. The negative influence of toxins on surface waters was analysed. The method was verified on widespread freshwater macrophyte
Lemna minor
to test populations treated with non-ionic detergents. We showed that the proposed automated bioassay has a broad applicability in assessing the negative impacts of aquatic toxicants. This approach enabled fast and precise evaluation of the morphometric parameters of the duckweed test population. We observed that growth rate of
L. minor
reacts to non-ionic detergents, which is reflected by the change in the surface area. The decrease in the growth of
L. minor
was revealed at high doses of detergents. This test proved to be highly useful, because it is well repeatable and fast in its implementation. Unlike classical bioassays, the proposed test allows the elimination of measurement errors, resulting from observers’ subjectivity. |
| doi_str_mv | 10.1007/s10750-016-2972-7 |
| format | Article |
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Lemna minor
to test populations treated with non-ionic detergents. We showed that the proposed automated bioassay has a broad applicability in assessing the negative impacts of aquatic toxicants. This approach enabled fast and precise evaluation of the morphometric parameters of the duckweed test population. We observed that growth rate of
L. minor
reacts to non-ionic detergents, which is reflected by the change in the surface area. The decrease in the growth of
L. minor
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Lemna minor
to test populations treated with non-ionic detergents. We showed that the proposed automated bioassay has a broad applicability in assessing the negative impacts of aquatic toxicants. This approach enabled fast and precise evaluation of the morphometric parameters of the duckweed test population. We observed that growth rate of
L. minor
reacts to non-ionic detergents, which is reflected by the change in the surface area. The decrease in the growth of
L. minor
was revealed at high doses of detergents. This test proved to be highly useful, because it is well repeatable and fast in its implementation. Unlike classical bioassays, the proposed test allows the elimination of measurement errors, resulting from observers’ subjectivity.</description><subject>Analysis</subject><subject>Aquatic plants</subject><subject>Bio-assays</subject><subject>Bioassays</subject><subject>Biological monitoring</subject><subject>Biomedical and Life Sciences</subject><subject>Biomonitoring</subject><subject>Detergents</subject><subject>Duckweed</subject><subject>Ecology</subject><subject>Evaluation</subject><subject>Floating plants</subject><subject>Freshwater</subject><subject>Freshwater & Marine Ecology</subject><subject>Freshwater plants</subject><subject>Growth rate</subject><subject>Image analysis</subject><subject>Image processing</subject><subject>Inland water environment</subject><subject>Lemna minor</subject><subject>Life Sciences</subject><subject>Methods</subject><subject>Morphometry</subject><subject>Plants in Aquatic Systems</subject><subject>Surface water</subject><subject>Toxicants</subject><subject>Toxins</subject><subject>Zoology</subject><issn>0018-8158</issn><issn>1573-5117</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kU9LwzAYh4MoOKcfwFvAk4fMpFma5CRj-A8Kgs5zSLOkZqzNTFpw396MCrKD5BAIzxN-7_sD4JrgGcGY3yWCOcMIkxIVkheIn4AJYZwiRgg_BROMiUCCMHEOLlLa4OzIAk_A_erTwiFZGBw0od0NvY3Qt7qxUHd6u08-Qd9BDSvbdhq2vgsRVjNY-6BT0vtLcOb0Ntmr33sKPh4fVstnVL0-vSwXFTJzKXoknXFOl4bj2pVWakIwm9dG6NrVZY5GeK2JYIJTKtjcGIcJWxsmcVkUlktBp-Bm_HcXw9dgU682YYg5YVIFzrNTKmmRqdlINXprle9c6KM2-axt603orPP5fcHoYf6ylFm4PRIy09vvvtFDSurl_e2YJSNrYkgpWqd2MW8q7hXB6lCCGktQuQR1KEHx7BSjkzLbNTb-xf5f-gGWeoZs</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Mazur, Robert</creator><creator>Szoszkiewicz, Krzysztof</creator><creator>Lewicki, Piotr</creator><creator>Bedla, Dawid</creator><general>Springer International Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>3V.</scope><scope>7QG</scope><scope>7QH</scope><scope>7SN</scope><scope>7SS</scope><scope>7U7</scope><scope>7UA</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>RC3</scope><orcidid>https://orcid.org/0000-0002-8196-333X</orcidid></search><sort><creationdate>20180501</creationdate><title>The use of computer image analysis in a Lemna minor L. bioassay</title><author>Mazur, Robert ; 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The negative influence of toxins on surface waters was analysed. The method was verified on widespread freshwater macrophyte
Lemna minor
to test populations treated with non-ionic detergents. We showed that the proposed automated bioassay has a broad applicability in assessing the negative impacts of aquatic toxicants. This approach enabled fast and precise evaluation of the morphometric parameters of the duckweed test population. We observed that growth rate of
L. minor
reacts to non-ionic detergents, which is reflected by the change in the surface area. The decrease in the growth of
L. minor
was revealed at high doses of detergents. This test proved to be highly useful, because it is well repeatable and fast in its implementation. Unlike classical bioassays, the proposed test allows the elimination of measurement errors, resulting from observers’ subjectivity.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10750-016-2972-7</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-8196-333X</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Hydrobiologia, 2018-05, Vol.812 (1), p.193-201 |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analysis Aquatic plants Bio-assays Bioassays Biological monitoring Biomedical and Life Sciences Biomonitoring Detergents Duckweed Ecology Evaluation Floating plants Freshwater Freshwater & Marine Ecology Freshwater plants Growth rate Image analysis Image processing Inland water environment Lemna minor Life Sciences Methods Morphometry Plants in Aquatic Systems Surface water Toxicants Toxins Zoology |
| title | The use of computer image analysis in a Lemna minor L. bioassay |
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