Environmental toxicity testing of chemicals: application of higher plants as test organism to investigate phytotoxic effects
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2004
|
| Schriftenreihe: | Berichte aus der Umweltwissenschaft
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 145 S. Ill., graph. Darst. 21 cm, 228 gr. |
| ISBN: | 3832230750 |
Internformat
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| 100 | 1 | |a Xu, Zhen |d 1964- |e Verfasser |0 (DE-588)129393797 |4 aut | |
| 245 | 1 | 0 | |a Environmental toxicity testing of chemicals |b application of higher plants as test organism to investigate phytotoxic effects |c Zhen Xu |
| 264 | 1 | |a Aachen |b Shaker |c 2004 | |
| 300 | |a 145 S. |b Ill., graph. Darst. |c 21 cm, 228 gr. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Berichte aus der Umweltwissenschaft | |
| 502 | |a Zugl.: Aachen, Techn. Hochsch., Diss., 2004 | ||
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Datensatz im Suchindex
| _version_ | 1804133053902094336 |
|---|---|
| adam_text | Titel: Environmental toxicity testing of chemicals
Autor: Xu, Zhen
Jahr: 2004
CONTENTS
1 Iitrodactim__________________......______________
1.1 Test systems (biotests) for evaluating toxicities of chemicals...................................................................2
1.1.1 Biotests with animals-................................................................................._.......................................2
1.1.2 Biotests with plants.......-..............................._....................................„....................................._........3
1.2 The importance of biotests with higher plaits...........................................................................................4
1.3 Research work with biotests employing higher plants: status quo...................„.......„.........................__5
1.3.1 Growth parameters and biochemical biomarkers................._.............._......................................____5
1.3.2 Higher plants employed.............................„................................„.............„.._..........„........................9
1.3.3 Test chemicals...............................................................................................................................10
1.4 Objective of this research.......................„.......................................................___......„...................___11
2 Materials »d Metfcwb_._..______._..__.—_________...... _, ___, __________12
2.1 Materials......._....._.............__......_.........................._................._........._....................................._.....12
2.2 Methods..........-.................-......-.........................-............................-......_......____....._.....................13
2.2.1 Cultivation of test plants......_.........................._...................„............................................................13
2.2.2 Preparations of culture media.__.....___........._........._................„..................................................._16
2.2.3 Preparations of test chemicals........................................................................................._.................17
2.2.4 Design of the experiments................„......_________......„.........___.....____...........„.....____.........18
2.2.5 Evaluation methods.........-......„.....____..............__......_____......___.................................___......24
2.2.S.! Presentation of the experimental data_______..........«......„..........___.........._____.....„.......____24
2.2.5.2 Calculation of effects of lest substances on test plants........................................._.....................-25
2.2.5.3 Sensitivity analysis......................................................_......„....................................................__26
2.2.5.3.1 ECloandECM.......................-...............................................____.........._________.............-.27
2-2.5.3 2 Phytotoxicity index........____.........................___.............._........._................_........................28
2.2^.4 Correlations among different parameters______________________............._________........._..29
3 Resato_______________________________________________________________________________M
3.1 Experiments........-..............-.........„.............._.............-...........................................................___......-30
3.1.1 Kinetic experiments........_________.....___........................._....................................................._.....30
3.1.2 Concentration-dependent experiments____................_......_................_..........................._......_.......37
3.1.2.1 Cadmium chloride___________________________________________........._______________37
3.1.2.2 4-Nitrophenol____........_____________________..........________________________________45
3.1.2.3 Trinitrotoluene___.............._______..........................._........................___..........................____52
3.12.4 AtraziDe......_.._......_____.............._........-..........„........._.....___........._..................__.............59
3.2 Calculation of effects of test chemical on plants_______.........-.....................__.....___...............___67
3.3 Sensitivity analysis......-......___......„........................-...-..........~..............._........................................-.69
3.3.1 EC»andEC»___________________________________________....._____..............-......______70
3.32 Phytotoxicity index (PI)___________________________________________......_____.....__.......76
3.3 J.I Comparison of sensitivities of different plant species towards a certain test chemical_________76
3.3 2.2 Comparison of sensitivities of a single plant species towards all the test chemicals.....................79
3.4 Correlations between the test chemicals and the parameters adopted, and the ones among different
parameters__.........................~..........——.....................~____........._.___........».».~._____..-._............—81
_____________________________________________________________87
4.1 jest design of this study______......_________________„........„..........___.............„......____________87
42 Toxicity testing results_________________________________________________.______________89
4.2.1 Kinetic experiments-......______________________......___________.......................___.....-.......—89
4.22 ConcentratiorMJependent experiments-----...................-----....—........—.—»--------..-------«-------92
4.Z2.1 Tests with cadmium chloride...........__..............____.....______........_....._________.........____92
4.222 Tests wSh 4-nktophenol_________________________________________________________94
4.2^.3 Tests with trinitrotoluene ...„_________________________._____________________________95
4.Z2.4 Teals with strazbx______________________________________________________________97
4.23.5 Phytotoxicity index (PI).—________________________________________________________98
4.Z2.6 Correlation analysis_____________________________________________________________99
4.3 Conclusion_________________________________________________________________________99
5 Sanunary_______________________...___.._____________._____________________.________101
6 References..™._____________.._._.-______._„___..___________________________________103
7-1 Kinetic experiments (in the form of mean ± SD)........................___..............................._........._........131
7-2 Kinetic experiments (in the form of percentage of untreated ± VC).....................................................133
7-3 Concentration-dependent experiments (in the form of mean ± SD)____....._____.......-.................—..135
7-4 Concentration-dependent experiments (in the form of percentage of untreated ± VC)___...................139
S Akbrevi*tia« employed__________________________________________________________143
9 Acknowledgements_______________________________________________________________144
10 Resame________________________________________________________________________145
|
| any_adam_object | 1 |
| author | Xu, Zhen 1964- |
| author_GND | (DE-588)129393797 |
| author_facet | Xu, Zhen 1964- |
| author_role | aut |
| author_sort | Xu, Zhen 1964- |
| author_variant | z x zx |
| building | Verbundindex |
| bvnumber | BV019670601 |
| classification_rvk | WK 7700 |
| classification_tum | UMW 150d |
| ctrlnum | (OCoLC)76652203 (DE-599)BVBBV019670601 |
| discipline | Biologie Umwelt |
| format | Thesis Book |
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| indexdate | 2024-07-09T20:02:36Z |
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| isbn | 3832230750 |
| language | English |
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| physical | 145 S. Ill., graph. Darst. 21 cm, 228 gr. |
| publishDate | 2004 |
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| series2 | Berichte aus der Umweltwissenschaft |
| spelling | Xu, Zhen 1964- Verfasser (DE-588)129393797 aut Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects Zhen Xu Aachen Shaker 2004 145 S. Ill., graph. Darst. 21 cm, 228 gr. txt rdacontent n rdamedia nc rdacarrier Berichte aus der Umweltwissenschaft Zugl.: Aachen, Techn. Hochsch., Diss., 2004 Phytotoxizität (DE-588)4280074-2 gnd rswk-swf Umweltchemikalie (DE-588)4117281-4 gnd rswk-swf Toxizitätstest (DE-588)4060540-1 gnd rswk-swf Samenpflanzen (DE-588)4076988-4 gnd rswk-swf Biotest (DE-588)4325835-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Umweltchemikalie (DE-588)4117281-4 s Toxizitätstest (DE-588)4060540-1 s Biotest (DE-588)4325835-9 s Samenpflanzen (DE-588)4076988-4 s Phytotoxizität (DE-588)4280074-2 s DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=012998832&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Xu, Zhen 1964- Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects Phytotoxizität (DE-588)4280074-2 gnd Umweltchemikalie (DE-588)4117281-4 gnd Toxizitätstest (DE-588)4060540-1 gnd Samenpflanzen (DE-588)4076988-4 gnd Biotest (DE-588)4325835-9 gnd |
| subject_GND | (DE-588)4280074-2 (DE-588)4117281-4 (DE-588)4060540-1 (DE-588)4076988-4 (DE-588)4325835-9 (DE-588)4113937-9 |
| title | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects |
| title_auth | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects |
| title_exact_search | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects |
| title_full | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects Zhen Xu |
| title_fullStr | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects Zhen Xu |
| title_full_unstemmed | Environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects Zhen Xu |
| title_short | Environmental toxicity testing of chemicals |
| title_sort | environmental toxicity testing of chemicals application of higher plants as test organism to investigate phytotoxic effects |
| title_sub | application of higher plants as test organism to investigate phytotoxic effects |
| topic | Phytotoxizität (DE-588)4280074-2 gnd Umweltchemikalie (DE-588)4117281-4 gnd Toxizitätstest (DE-588)4060540-1 gnd Samenpflanzen (DE-588)4076988-4 gnd Biotest (DE-588)4325835-9 gnd |
| topic_facet | Phytotoxizität Umweltchemikalie Toxizitätstest Samenpflanzen Biotest Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=012998832&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT xuzhen environmentaltoxicitytestingofchemicalsapplicationofhigherplantsastestorganismtoinvestigatephytotoxiceffects |