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| Web URL(s): | http://www.bioone.org/bioone/?request=get-document&issn=0022-0493&volume=093&issue=01&page=0048
Last checked: 11/2005
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Mannion, C. M.;
Winkler, H. E.;
Shapiro, D. I.;
Gibb, T. |
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| Author Affiliation: | Mannion: Nursery Crops Research Station, Tennessee State University, McMinnville, TN; Winkler: Entomology and Plant Pathology Division, Department of Natural Resources, Indianapolis, IN; Shapiro: Citrus Research and Education Center, University of Florida, IFAS, Lake Alfred, FL; and Gibb: Department of Entomology, Purdue University, West Lafayette, IN |
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| Title: | Interaction between halofenozide and the entomopathogenic nematode Heterorhabditis marelatus for control of Japanese beetle (Coleoptera: Scarabaide) larvae |
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| Source: | Journal of Economic Entomology. Vol. 93, No. 1, February 2000, p. 48-53. |
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| Publishing Information: | Lanham, MD: Entomological Society of America |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Halofenozide; Entomopathogenic nematodes; Interactions; Heterorhabditis marelatus; Biological control; Popillia japonica; Bioassay; Insecticide evaluation; Comparisons; Synergism
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| Abstract/Contents: | Japanese beetle, Popillia japonica Newman is a major pest of turf and ornamentals. Laboratory bioassays were conducted to evaluate the potential interactions between a biological control agent,Heterorhabditis marelatus (Nematoda: Heterorhabditidae) IN strain and the insecticide halofenozide against both overwintered and nonoverwintered 3rd instars of Japanese beetle. Treatments consisted of all combinations of 2 rates of halofenzid with H. marelatus nematodes Imidacloprid was used as a standard. Percentage larval mortality was evaluated at 7, 14, and 21d after treatment. No deleterious effects were observed. The nematode treatments generally produced significantly greater larval mortality relative to both chemical treatments. Twenty-one days after treatment, both rates of nematodes resulted in 100% mortality, whereas insecticide treatments did not surpass 60% mortality. No synergism was detected in any of the combination treatments. There were no significant differences in nematode reproduction in larvae exposed to halofenozide and nematodes versus larvae exposed to only nematodes. |
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| Language: | English |
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| References: | 26 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mannion, C. M., H. E. Winkler, D. I. Shapiro, and T. Gibb. 2000. Interaction between halofenozide and the entomopathogenic nematode Heterorhabditis marelatus for control of Japanese beetle (Coleoptera: Scarabaide) larvae. J. Econ. Entomol. 93(1):p. 48-53. |
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| Web URL(s):
http://www.bioone.org/bioone/?request=get-document&issn=0022-0493&volume=093&issue=01&page=0048
Last checked: 11/2005
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: SB 931 .A1 J6 |
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