Search Results - "Harborne, Jeffrey B"

Anthocyanins and other flavonoids by Harborne, J B, Williams, C A

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Variations in lipophilic and vacuolar flavonoids among European Pulicaria species by Williams, C.A, Harborne, J.B, Greenham, J.R, Grayer, R.J, Kite, G.C, Eagles, J

“…Four European Pulicaria species, P. odora, P. paludosa, P. sicula and P. vulgare, were analysed for their surface and vacuolar constituents for comparison with…”
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Advances in flavonoid research since 1992 by Harborne, Jeffrey B, Williams, Christine A

“…Some of the recent advances in flavonoid research are reviewed. The role of anthocyanins and flavones in providing stable blue flower colours in the…”
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Twenty-five years of chemical ecology by Harborne, J B

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The comparative biochemistry of phytoalexin induction in plants by Harborne, Jeffrey B.

“…Phytoalexin induction is now recognised as an important defence mechanism in plants against microbial infection. Earlier studies of this de novo resistance…”
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Identification of lipophilic flavones and flavonols by comparative HPLC, TLC and UV spectral analysis by Greenham, J, Harborne, J.B, Williams, C.A

“…The identification of lipophilic flavones and flavonols using a combination of high performance liquid chromatography, thin layer chromatography and UV…”
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Intra- and interspecific variations in vacuolar flavonoids among Ficus species from the Budongo Forest, Uganda by Greenham, Jenny R., Grayer, Renée J., Harborne, Jeffrey B., Reynolds, Vernon

“…Leaves of 14 species of Ficus growing in the Budongo Forest, Uganda, were analysed for vacuolar flavonoids. Three to six accessions were studied for each…”
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Acacetin glycosides as taxonomic markers in Calamintha and Micromeria by Marin, Petar D., Grayer, Renée J., Veitch, Nigel C., Kite, Geoffrey C., Harborne, Jeffrey B.

“…A new acetylated flavone glycoside, acacetin 7- O-[6″″- O-acetylglucosyl(1″″→2″)]rhamnosyl(1‴→6″)glucoside, has been isolated from the leaves of Calamintha…”
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Chrysin and other leaf exudate flavonoids in the genus Pelargonium by Williams, Christine A., Harborne, Jeffrey B., Newman, Melissa, Greenham, Jenny, Eagles, John

“…Chrysin and a related C-methyflavanone, in Pelargonium crispum, may play a role in UV-protection at the leaf surface. In a chemotaxonomic survey of 57…”
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Differences in phytoalexin response among rice cultivars of different resistance to blast by Dillon, Vivian M., Overton, Jonathan, Grayer, Renée J., Harborne, Jeffrey B.

“…The production of both flavonoid and diterpenoid phytoalexins after induction by UV irradiation was studied in five rice genotypes of different susceptibility…”
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A distinctive flavonoid chemistry for the anomalous genus Biebersteinia by GREENHAM, Jenny, VASSILIADES, Dionyssios D, HARBORNE, Jeffrey B, WILLIAMS, Christine A, EAGLES, John, GRAYER, Renée J, VEITCH, Nigel C

“…Leaf surface extracts of Biebersteinia orphanidis have yielded a complex mixture of five flavones with the unusual 5,7-dihydroxy-6,8-dimethoxy A ring…”
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A biologically active lipophilic flavonol from Tanacetum parthenium by Williams, Christine A., Hoult, J.R.S., Harborne, Jeffrey B., Greenham, Jenny, Eagles, John

“…A new lipophilic flavonol, 6-hydroxykaempferol 3,7,4′-trimethyl ether, called tanetin, has been characterized in the leaf, flower and seed of feverfew,…”
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Flavonoid and xanthone patterns in bearded Iris species and the pathway of chemical evolution in the genus by Williams, Christine A., Harborne, Jeffrey B., Colasante, Maretta

“…Flavonoids, xanthones and isoflavones have been surveyed in leaf, flower and rhizone of four diploid and seven allopolyploid taxa of Bearded Iris, in order to…”
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A Survey of Phytoalexin Induction in Leaves of the Rosaceae by Copper Ions by Kokubun, Tetsuo, Harborne, Jeffrey B.

“…The leaves of 130 species of Rosaceae were surveyed for phytoalexin induction. Both biotic and abiotic induction was examined and antifungal compounds were…”
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Phytoalexin induction as a new dynamic approach to the study of systematic relationships among higher plants by INGHAM, JOHN L, HARBORNE, JEFFREY B

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Dibenzofuran phytoalexins from the sapwood of cotoneaster acutifolius and five related species by Kokubun, Tetsuo, Harborne, Jeffrey B., Eagles, John, Waterman, Peter G.

“…Five dibenzofuran phytoalexins were isolated and characterized by NMR techniques from the fungal-inoculated sapwood tissue of Cotoneaster acutifolius. One is…”
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Flavonoid patterns and the revised classification of Australian restionaceae by WILLIAMS, C. A, HARBORNE, J. B, GREENHAM, J, BRIGGS, B. G, JOHNSON, L. A. S

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Occurrence of the Isoflavone Afromosin in Cabreuva Wood1 by Harborne, Jeffrey B, Gottlieb, Otto Richard, Magalhães, Mauro Taveira

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Formulation of Microbial Biopesticides—Beneficial Micro-Organisms, Nematodes and Seed Treatments by Harborne, Jeffrey B

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Natural Terpenoids as Messengers by Harborne, Jeffrey B

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