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Effects of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) and 6-methoxybenzoxazolinone (MBOA) on the detoxification processes in the larval midgut of the European corn borer

By: Feng, R.
Contributor(s): Arnason, J.T [coaut.] | Atkinson, J [coaut.] | Downe, A.E.R [coaut.] | Houseman, J.G [coaut.].
Material type: materialTypeLabelArticlePublisher: 1992ISSN: 0048-3575.Subject(s): Allomones | Detoxification | Enzymic activity | Larvae | Metabolism | Ostrinia nubilalis | Oxidoreductases | TransferasesDDC classification: 93-065790 In: Pesticide Biochemistry and Physiology v. 44, no. 2, p. 147-15493-065790Summary: The effects of maize-derived compounds, DIMBOA (2, 4-dihydroxy-7-methoxy-1, 4-benzoxazin-3-one) and MBOA (6-methoxybenzoxazolinone), on detoxification enzymes of the European corn borer, Ostrinia nubilalis (Hubner), were examined. In vitro, DIMBOA increased NADH-cytochrome c reductase and NADH oxidase activities and did not affect N-demethylase, O-demethylase, or glutathione S-transferase activities. Corn borers fed on a diet with DIMBOA increased levels of cytochrome b5, NADPH-cytochrome c reductase, NADH-cytochrome c reductase, NADH oxidase, and O-demethylase activities compared to those corn borers fed on aCollection: AGRIS Collection
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Article CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

AGRIS Collection 93-065790 (Browse shelf) 1 Available 93-065790
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The effects of maize-derived compounds, DIMBOA (2, 4-dihydroxy-7-methoxy-1, 4-benzoxazin-3-one) and MBOA (6-methoxybenzoxazolinone), on detoxification enzymes of the European corn borer, Ostrinia nubilalis (Hubner), were examined. In vitro, DIMBOA increased NADH-cytochrome c reductase and NADH oxidase activities and did not affect N-demethylase, O-demethylase, or glutathione S-transferase activities. Corn borers fed on a diet with DIMBOA increased levels of cytochrome b5, NADPH-cytochrome c reductase, NADH-cytochrome c reductase, NADH oxidase, and O-demethylase activities compared to those corn borers fed on a

English

US (DNAL SB951.P49)

AGRIS Collection

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