Full TGIF Record # 19937
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Web URL(s):https://academic.oup.com/jee/article/83/6/2147/870783/Induced-Disulfoton-Resistance-in-Greenbugs
    Last checked: 02/17/2017
    Access conditions: Item is within a limited-access website
    Notes: Guide page
Publication Type:
i
Refereed
Author(s):Shotkoski, F. A.; Mayo, Z. B.; Peters, L. L.
Author Affiliation:Department of Entomology, University of Nebraska
Title:Induced disulfoton resistance in greenbugs (homoptera: aphididae)
Source:Journal of Economic Entomology. Vol. 83, No. 6, December 1990, p. 2147-2152.
Publishing Information:Lanham, MD: Entomological Society of America
Keywords:TIC Keywords: Insecticides; Schizaphis graminum; Insecticide resistance; Insect resistance
Abstract/Contents:"Field studies were done to determine whether continuous exposure to the systemic insecticides aldicarb, carbofuran, disulfoton, and terbufos would induce or select for insecticide-resistant greenbugs, Schizaphis graminum (Rondani). The extent of resistance was determined with a surface residue bioassay for each of the insecticides. In field experiments, greenbug populations exhibited 21- to 104-fold increases in resistance to disulfoton. Greenbugs exposed to the other insecticides did not exhibit significant increases in resistance. Greenhouse studies were done to determine if disulfoton resistance resulted from a change within a genotype (greenbug clone) or was simply the result of selection of resistant genotypes from a genetically diverse population. Greenbugs originating from a single aphid susceptible to insecticides developed 65- 300-fold increases in resistance. Similar results were obtained when the study was repeated with progeny from a different greenbug. These results indicate that resistance developed within greenbug clones after exposure to disulfoton for 3 wk or longer. When resistant greenbugs were tested for cross-resistance to cross-resistance to carbofuran, dimethoate, malathion, and terbufos, a significant increase in cross-resistance to dimethoate (nine-fold) and terbufos (two-fold) was observed, but cross-resistance to carbofuran and malathion was not significant."
Language:English
References:23
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Shotkoski, F. A., Z. B. Mayo, and L. L. Peters. 1990. Induced disulfoton resistance in greenbugs (homoptera: aphididae). J. Econ. Entomol. 83(6):p. 2147-2152.
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Web URL(s):
https://academic.oup.com/jee/article/83/6/2147/870783/Induced-Disulfoton-Resistance-in-Greenbugs
    Last checked: 02/17/2017
    Access conditions: Item is within a limited-access website
    Notes: Guide page
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MSU catalog number: SB 931 .A1 J6
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