P
Peter Proksch
Researcher at Braunschweig University of Technology
Publications - 15
Citations - 320
Peter Proksch is an academic researcher from Braunschweig University of Technology. The author has contributed to research in topics: Flavonols & Phenylpropanoid. The author has an hindex of 10, co-authored 15 publications receiving 302 citations. Previous affiliations of Peter Proksch include University of British Columbia & University of Cologne.
Papers
More filters
Journal ArticleDOI
Epicuticular Flavonoid Aglycones in the Genus Cistus, Cistaceae
TL;DR: Based on the flavonoid pattern, the analysis of epicuticular leaf resins of 16 species and 3 subspecies of the genus Cistus is able to comment on several difficult inter- and intraspecific taxonomic problems in the genusCistus.
Journal ArticleDOI
Toxicity and antifeedant activity of a sesquiterpene lactone from Encelia against Spodoptera littoralis
TL;DR: Three major sesquiterpenes from Encelia actoni and E. asperifolia were studied for toxicity and antifeedant activity against larvae of the polyphagous Spodoptera littoralis and the deleterious effects of encelin were due to toxicity as well as to antifeedsant activities.
Journal ArticleDOI
Contact toxicity and feeding inhibitory activity of chromenes from Asteraceae against Spodoptera littoralis (Lepidoptera : Noctuidae)
Journal ArticleDOI
Deterrent and insecticidal chromenes and benzofurans from Encelia (asteraceae)
TL;DR: The chromene encecalin has both antifeedant and insecticidal properties towards larvae of the noctuid pests Peridroma saucia and Plusia gamma, and was directly insecticidal to neonate larvae after 4 hr using a residue contact bioassay.
Journal ArticleDOI
Accumulation and biosynthesis of benzofurans in root cultures of Eupatorium cannabinum
TL;DR: Root cultures of Eupatorium cannabinum were shown to accumulate a plethora of benzofuran derivatives, and studies on the biosynthesis of the benzofurans established that the aromatic ring, as well as the C-acetyl substituent linked to the aromaticRing originate from the shikimic acid pathway via phenylalanine and cinnamic acid.