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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
VANILLIC-ACID *
VANILLIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
VERBASCOSIDE MIC=0.4 mg/ml *
VESTITOL IC25=100uM *
VESTITOL *
VESTITONE *
VINALINE *
VIRGAUREASAPONIN *
WARBURGANAL 3-100 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
WIGHTEONE Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.
WITHAFERIN Hutchings, A, Scott, AH, Lewis, G, and Cunningham, A. 1996. Zulu
Medicinal Plants. An inventory. University of Natal Press, Pietermaritzburg. 450 pp.
WITHAFERIN-A 10 ug/ml ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes.
WYERONE IC90=500 ug/ml Lydon, J. & Duke, S., The potential of pesticides from plants, pp. 1-41 in Craker, L. & Simon, J., eds, Herbs, Spices & Medicinal Plants: Recent Advances in Botany, Horticulture, & Pharmacology, v. 4, Oryx Press, Phoenix, 1989, 267pp.
WYERONE-ACID ED50=<50 *
WYERONE-EPOXIDE ED50=<50 *
XANTHININE *
XANTHOHUMOL *
XANTHOTOXIN IC100=2,000 ppm *
XANTHOTOXIN IC85=1,000 ppm *
XYLOIDONE CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Coptis chinensis Chinese Goldthread; Huang-Lian; Huang-Lien 2 270, 000
Coptis japonica Huang-Lia; Huang-Lian; Huang-Lien; Japanese Goldthread 2 280, 000
Coptis spp Generic Goldthread 3 90, 000
Corchorus olitorius Jew's Mallow; Mulukiya; Nalta Jute 1 0
Coriandrum sativum Coriander; Chinese Parsley; Cilantro 33 5, 014, 296.3000000045
Coriaria myrtifolia Mealy Tree 2 0
Coriaria thymifolia Ground Toot; Shanshi 2 0
Coridothymus capitatus Spanish Oregano 8 19, 904
Cornus florida American Dogwood 2 0
Cornus mas Cornelian Cherry; Sorbet 2 0
Corydalis spp Fumewort 2 0
Corylus americana American Filbert; American Hazel 3 0
Corylus avellana English Filbert; European Filbert; European Hazel; Hazel; Cobnut 5 205.54999998770654
Costus speciosus Crepe Ginger; Wild Ginger; Cane Reed 1 0
Crataegus cuneata Hawthorn 2 0
Crataegus laevigata Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn 6 8
Crataegus monogyna Hawthorn; English Hawthorn 4 40
Crataegus pentagyna Hawthorn 1 0
Crataegus rhipidophylla Hawthorn 6 20
Crocus sativus Saffron 11 265, 000