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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Fungicide

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List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
QUERCETIN *
RAPHANIN *
RESORCINOL *
RESVERATROL Chemical Constituents of Oriental Herbs (3 diff. books)
RETICULINE *
RHEIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
RISHITIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ROCAGLAMIDE EC50=0.9->200 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
ROCAGLAMIDE EC90=14->200 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
ROCAGLAMIDE MIC=25->200 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
ROCAGLAOL EC50=0.01 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
ROCAGLAOL EC90=0.3-24 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
ROCAGLAOL MIC=1.6 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
RUBIJERVINE Merck 11th Edition
RUGOSAL-A *
RUGOSANINE *
SAKURANETIN 1 mM *
SALICYLIC-ACID MIC 1,000 ug/ml *
SANGUINARINE *
SARISAN 3 ug/ml Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125.
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Garcinia mangostana Mangosteen; Mangostin 2 1, 010, 000
Gardenia jasminoides Gardenia; Shan-Chih-Tzu; Shan-Zhi-Zi; Zhi Zi; Jasmin; Cape Jasmine 3 0
Gastrodia elata Tian Ma 1 0
Gaultheria fragrantissima Indian Wintergreen 1 11, 890
Gaultheria procumbens Teaberry; Wintergreen; Checkerberry; Creeping Wintergreen; Mountain Tea; Wintergrun (Ger.) 5 47, 520
Gelsemium sempervirens Yellow Jessamine 1 0
Genista clavata 1 0
Genista germanica 1 0
Genista lydia 1 0
Genista ovata 1 0
Genista patula 1 0
Genista rumelica 1 0
Genista sp 1 0
Genista tinctoria Dyer's Broom 3 0
Gentiana lutea Yellow Gentian; Gentian 8 70, 003.59999990463
Gentiana scabra Japanese Gentian 1 0
Geranium thunbergii Gennoshiouko; Oriental Geranium 4 0
Ginkgo biloba Ginkgo; Maidenhair Tree 15 14
Glaucium flavum Horned Poppy 4 0
Glechoma hederacea Alehoof 13 11, 125