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| DOI: | 10.1002/ps.473 |
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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1002/ps.473/full
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| Publication Type:
| Refereed |
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| Author(s): | Mostert, Magdel A.;
Schoeman, At S.;
van der Merwe, Mac |
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| Author Affiliation: | Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa |
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| Title: | The relative toxicities of insecticides to earthworms of the Pheretima group (Oligochaeta) |
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| Source: | Pest Management Science. Vol. 58, No. 5, May 2002, p. 446-450. |
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| Publishing Information: | London : for the Society of Chemical Industry by John Wiley & Sons |
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| # of Pages: | 5 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1002/ps.473/abstract
Last checked: 03/14/2014 |
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| Keywords: | TIC Keywords: Toxicity; Insecticides; Earthworms; Oligochaeta; Soil testing; Carbaryl; Chlorpyrifos; Imidacloprid; Cyfluthrin; Fipronil; Application rates; Non-target effects
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| Abstract/Contents: | "An artificial soil test was used to determine the LC50 values of carbaryl, chlorpyrifos, imidacloprid, cyfluthrin and fipronil against earthworms of the Pheretima group. For a 24-h interval, carbaryl was the most toxic to earthworms (LC50 = 77 mg kg-1), followed by imidacloprid (155 mg kg-1), cyfluthrin (351 mg kg-1), chlorpyrifos (390 mg kg-1) and fipronil (>8550 mg kg-1) as the least toxic. For the 48-h and 7-day intervals, imidacloprid was the most toxic to earthworms (LC50 = 5 mg kg-1 and 3 mg kg-1 respectively), followed by carbaryl (16 mg kg-1; 9 mg kg-1), cyfluthrin (128 mg kg-1; 110 mg kg-1), chlorpyrifos (330 mg kg-1; 180 mg kg-1) and the least toxic was fipronil (>8550 mg kg-1 both intervals). The surface application rates required to achieve these values are compared with the rates recommended for the control of turfgrass pests." |
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| Language: | English |
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| References: | 33 |
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| See Also: | Other items relating to: WORMS |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mostert, M. A., A. S. Schoeman, and M. van der Merwe. 2002. The relative toxicities of insecticides to earthworms of the Pheretima group (Oligochaeta). Pest Manage. Sci. 58(5):p. 446-450. |
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| DOI: 10.1002/ps.473 |
| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1002/ps.473/full
Last checked: 03/14/2014
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MSU catalog number: SB 951 .A1 P45 |
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