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Iberis amara

A partially purified enzyme preparation which catalyses the hydroxylation of the C-19 methyl group of cucurbitacins has been isolated from the ripe fruit of Cucurbita maxima. Cucurbitacins E and I act as feeding inhibitors for the flea beetle in the green parts of Iberis amara. ... [Pg.193]

Iberidis semen Bitter Candy Iberis amara L. Brassicaceae Tetracydic triterpenes (0.2%-0.4%) Cucurbitacin glucosides E,l, and aglycones Cucurbitacin KJ (traces)... [Pg.78]

Iberis amara contains both stimulants and deterrents involved in regulating oviposition by Pieris rapae. The most active deterrents were 2-<3-(3-D-glucosyl cucurbitacin I and 2-O-P-D-glucosyl cucurbitacin E [85],... [Pg.461]

Iberis amara, Wild Candytuft, Bitter Candytuft... [Pg.12]

Isol. from seeds of Iberis amara, Brassica oleracea and other crucifers Precursor to l-Isothiocyanato-3-(methylsulfinyl)pro-pane. Needles (EtOH aq.). [Pg.772]

Huang, P., J.A.A. Renwick K. Sachdevgupta. 1993. Oviposition stimulants and deterrents regulating differential acceptance of Iberis amara by Pieris rapae and P. napi oleraceae. J. Chem. Ecol. 19 1645-1663. [Pg.265]

See other pages where Iberis amara is mentioned: [Pg.79]    [Pg.79]    [Pg.161]    [Pg.430]    [Pg.129]    [Pg.445]    [Pg.63]    [Pg.79]    [Pg.79]    [Pg.161]    [Pg.430]    [Pg.129]    [Pg.445]    [Pg.63]   
See also in sourсe #XX -- [ Pg.12 , Pg.19 , Pg.20 , Pg.762 ]

See also in sourсe #XX -- [ Pg.78 ]

See also in sourсe #XX -- [ Pg.461 ]

See also in sourсe #XX -- [ Pg.12 , Pg.19 , Pg.20 , Pg.762 ]

See also in sourсe #XX -- [ Pg.444 , Pg.445 ]



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