Rustoside from Armoracia rusticana

Fursa, N. S.; Литвиненко, В. И.

doi:10.1007/bf00563477

Cited by 6 publications

(1 citation statement)

References 1 publication

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“…Kaempferol 3-0-xyiosylglucoside has earlier been reported to be the main flavonol glycoside in horseradish leaves (Fursa & Litvinenko, 1970). A kaempferol monoglycoside, a quercetin monoglycoside and bioside, and the aglycones were also reported.…”

Section: Resultsmentioning

confidence: 89%

HOST PLANT SELECTION OF THE HORSERADISH FLEA BEETLE PHYLLOTRETA ARMORACIAE (COLEOPTERA: CHRYSOMELIDAE): IDENTIFICATION OF TWO FLAVONOL GLYCOSIDES STIMULATING FEEDING IN COMBINATION WITH GLUCOSINOLATES

Nielsen

Larsen²,

Sørensen³

1979

Entomologia Exp Applicata

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Two flavonol glycosides have been isolated from horseradish leaves and identified as kaempferol 3–0‐xylosylgalactoside and quercetin 3–0‐xylosylgalactoside. The kaempferol glycoside stimulates feeding in the monophagous flea beetle Phyllotreta armoraciae as do glucosinolates. Combinations of allylglucosinolate and the kaempferol glycoside are, however, more stimulatory than any of the compounds alone. The role of flavonol glycosides in host plant selection of P. armoraciae is discussed. This is the first record of a crucifer feeding insect being stimulated to feed by an allelochemic which is not a glucosinolate. ZUSAMMENFASSUNG WIRTSWAHL DES MEERRETTICHBLATTFLOHS PHYLLOTRETA ARMORACIAE (COLEOPTERA: CHRYSOMELIDAE): NACHWEIS ZWEIER FLAVONOLGLYKOSIDE, WELCHE IN KOMBINATION MIT GLUKOSINOLATEN DIE FRASSAKTIVITÄT ANREGEN Zwei Flavonolglykoside wurden aus Meerrettichblättern (Armoracia rusticana) isoliert und als Kaempferol 3–0‐xylosylgalaktosid und Quercetin 3–0‐xylosylgalaktosid identifiziert. Das Kaempferolglykosid stimuliert wie Glukosinolate die Futteraufnahme des monophagen Erdflohs, Phyllotreta armoraciae. Mischungen aus Allylglukosinolat und Kaempferol 3–0‐xylosylgalaktosid stimulieren aber die Futteraufnahme mehr als einer der beiden Stoffe für sich. Die Wirkung der Flavonolglykoside im Wirtswahlverhalten von P. armoraciae wird diskutiert. Glukosinolate stimulieren die Futteraufnahme vieler, auf Cruciferen lebender Insekten. Über eine frassstimulierende Wirkung anderer sekundärer Pflanzenstoffe aus Cruciferen wird hier zum ersten Mal berichtet.

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Section: Resultsmentioning

confidence: 89%

HOST PLANT SELECTION OF THE HORSERADISH FLEA BEETLE PHYLLOTRETA ARMORACIAE (COLEOPTERA: CHRYSOMELIDAE): IDENTIFICATION OF TWO FLAVONOL GLYCOSIDES STIMULATING FEEDING IN COMBINATION WITH GLUCOSINOLATES

Nielsen

Larsen²,

Sørensen³

1979

Entomologia Exp Applicata

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Flavonole und Flavone der Gem�searten

Starke¹,

Herrmann²

1976

Z Lebensm Unters Forch

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Green leaves of leek and chive mainly contain kaempferol glycosides, with mono- and di-glycosides dominating in leek and di- and tri-glycosides in chive. In leek glucose is dominant as sugar component compared to xylose; in chive we found glucose and galactose. Kaempferol-3-beta-D-glucoside and kaempferol-3-xylosyl-beta-D-glucoside were isolated from leek and the 3-beta-D-glucosides of kaempferol, quercetin and isorhamnetin as by-glycosides from chive. In leek traces of quercetin-3-glucoside were identified by tlc, but no spiraeoside (quercetin-4'-glucoside) could be detected in the two species. The bulbs of garlic and leek contain only few milligram of glycosides of kaempferol and quercetin per kg fresh weight.

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10.1007/BF02385109

2011

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Rustoside from Armoracia rusticana

Cited by 6 publications

References 1 publication

HOST PLANT SELECTION OF THE HORSERADISH FLEA BEETLE PHYLLOTRETA ARMORACIAE (COLEOPTERA: CHRYSOMELIDAE): IDENTIFICATION OF TWO FLAVONOL GLYCOSIDES STIMULATING FEEDING IN COMBINATION WITH GLUCOSINOLATES

HOST PLANT SELECTION OF THE HORSERADISH FLEA BEETLE PHYLLOTRETA ARMORACIAE (COLEOPTERA: CHRYSOMELIDAE): IDENTIFICATION OF TWO FLAVONOL GLYCOSIDES STIMULATING FEEDING IN COMBINATION WITH GLUCOSINOLATES

Flavonole und Flavone der Gem�searten

10.1007/BF02385109

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