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

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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
TRANS-4-HYDROXY-L-PROLINE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
VISCIDULIN-C IC30=100 uM Keeler, R.F. and Tu, A.T. eds. 1991. Toxicology of Plant and Fungal Compounds. (Handbook of Natural Toxins Vol. 6) Marcel Dekker, Inc. NY. 665 pp.
XANTHOTOXIN 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.
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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
Glycyrrhiza glabra Commom Licorice; Licorice; Smooth Licorice; Licorice-Root 9 576, 004
Glycyrrhiza uralensis Chinese Licorice; Gan-Cao; Kan-Tsao 1 6
Gossypium sp Cotton 1 0
Grindelia squarrosa Gumweed; Rosinweed 1 0
Guazuma ulmifolia Bay Cedar 1 0
Harpagophytum procumbens Devil's Claw; Grapple Plant 1 0
Hedeoma drummondii Drummond's Pennyroyal 8 25, 898
Hedeoma hispida Hispid Pennyroyal 5 514
Hedeoma pulegioides American Pennyroyal 7 882, 183.7999999523
Hedeoma reverchonii Reverchon's Pennyroyal 7 7, 922
Hedychium flavum Yellow Ginger Lily 5 5, 720
Helianthus annuus Sunflower; Girasol 14 6
Helichrysum angustifolium Everlasting; Immortelle 2 0
Heracleum sphondylium Cow Parsnip; Hogweed; Meadow Parsnip 1 0
Hesperis matronalis Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet 3 0
Hibiscus sabdariffa Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) 4 0
Hierochloe odorata Sweet Grass; Vanilla-Scented Grass; Vanilla Grass; Seneca Grass; Manna Grass; Holy Grass 1 0
Hordeum vulgare Barley; Barleygrass 2 0
Houttuynia cordata Fishwort; Dokudami; Yu Xing Cao 7 0
Humulus lupulus Hops 8 0