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Wolfgang Kraus

Researcher at University of Hohenheim

Publications -  82
Citations -  1653

Wolfgang Kraus is an academic researcher from University of Hohenheim. The author has contributed to research in topics: Azadirachta & Meliaceae. The author has an hindex of 22, co-authored 79 publications receiving 1582 citations. Previous affiliations of Wolfgang Kraus include University of the South Pacific.

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Acaricide toxicity and resistance in larvae of different strains of Tetranychus urticae and Panonychus ulmi (Acari: Tetranychidae).

TL;DR: Larvae of one of the field-derived strains of T urticae showed a lower susceptibility to a number of compounds, whilst the others were susceptible to all compounds except the organophosphates.
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Structure determination by nmr of azadirachtin and related compounds from azadirachta indica a. Juss (Meliaceae)

TL;DR: Two limonoids 3-deacetyl-3-cinnamoylazadirachtin (6) and 1-tigloyl -3-acetyl 11-methoxyazadrachinin (8) have been isolated from Azadirachta indica extracts in addition to azadiraachtin this paper.
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Resistance to Organophosphates and Biochemical Genotyping of Acetylcholinesterases in Tetranychus urticae (Acari: Tetranychidae)

TL;DR: Resistance to organophosphorus acaricides in the two-spotted spider mite Tetranychus urticae is largely due to the reduced sensitivity of the target enzyme acetylcholinesterase (AChE), which suggests an additional resistance mechanism in the VB strain against chlorpyrifos.
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Two triterpene esters from Terminalia macroptera bark

TL;DR: Investigation of the bark from Terminalia macroptera led to the isolation of two novel esterified triterpenes, identified as 23-galloylarjunolic acid and its β- d -glucopyranosyl ester.