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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
JODRELLIN-A *
JODRELLIN-B *
JUGLONE 500 ug/ml MIC 25ug/mL *
KAEMPFERIDE-TRIGLYCOSIDE *
KAEMPFEROL 20 ug/ml Father Nature's Farmacy: The aggregate of all these three-letter citations.
KARANJIN 25 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.
KAWAIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
KIEVITONE 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.
KUWANON-G *
KUWANON-H *
L-OCTANOL Acta Botanica Sinica, 32: 49.
LAPACHOL Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
LATHODORATIN ED50=8 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.
LAWSONE 1,000 ppm *
LICOISOFLAVONE-A ED50=<50 *
LIMACINE Collins, D.J., Culvenor, C.C.J., Lamberton, J.A., Loder, J.W. and Price, J.R., Plants for Medicines, CSIRO, East Melbourne, Australia, 1990, 303 pp.
LINALOOL Acta Botanica Sinica, 32: 49.
LIQUIRITIGENIN ED50=>100 *
LIQUIRITIN *
LIRIODENINE MIC 100 ug/mL *
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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
Hyacinthus orientalis Hyacinth 9 975.8500000536442
Hydrangea arborescens Smooth Hydrangea; Hydrangea 4 3.200000047683716
Hydrangea paniculata Peegee 1 0
Hydrastis canadensis Goldenseal 6 140, 001
Hyoscyamus niger Henbane 3 0
Hypericum perforatum Common St. Johnswort; Hypericum; Klamath Weed; St. John's-wort; Goatweed 26 121, 548.25000166893
Hyptis dilatata 1 2, 963
Hyptis spicata Spicate Hyptis 1 0
Hyptis suaveolens Wild Hops 10 7, 575
Hyptis verticillata Barrehorno; John Charles 1 1, 000
Hyssopus officinalis Hyssop 22 145, 328.7140000034
Ilex paraguariensis Mate; Paraguay Tea; South American Holly 2 0
Illicium verum Star Anise; Chinese Star Anise; Chinesischer Sternanis (Ger.); Sternanis (Ger.); anis de China (Sp.); anis estrellado (Sp.) 11 68, 730
Inonotus obliquus 2 0
Inula helenium Elecampane 7 41, 468
Ipomoea aquatica Swamp Cabbage; Water Spinach 2 15, 203
Ipomoea batatas Sweet Potato 6 30, 850.045000001788
Ipomoea purga Jalap 2 40, 000
Iris versicolor Blue Flag 2 0
Iris x germanica Orris 9 0