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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.
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Plant Name Common Name Chemical Count Total Parts Per Million
Teucrium arduini 'Croatian Alpine' Germander 4 44
Teucrium asiaticum 8 6.820000045001507
Teucrium cyprium 'Cyprus' Germander 8 949
Teucrium divaricatum Hoary Divaricate Germander 8 690
Teucrium gnaphalodes Iberian Germander 8 89
Teucrium kotschyanum Stavros Kotschy's Germander 8 100
Teucrium micropodioides Small 'Cyprus' Germander 8 1, 224
Teucrium oxylepis 8 16.510000314563513
Teucrium polium Iberian Golden Germander; Golden Germander 11 466
Teucrium pseudoscorodonia 8 0.7409999892115593
Teucrium salviastrum 8 4.1200000792741776
Teucrium scorodonia Germander; Wood Germander 8 15.659999631345272
Theobroma angustifolium Castarica; Emerald Cacao 3 2, 374
Theobroma bicolor Nicaraguan Cacao; Pataste 3 28, 782
Theobroma cacao Cacao 5 67, 282
Thuja occidentalis Arbor-Vitae; Northern White-Cedar 3 0
Thymus broussonettii Moroccan Thyme 7 2, 420.2000000029802
Thymus capitatus 'Sicilian' Thyme; Spanish Origanum; Spanish Thyme 10 5, 661
Thymus cilicicus 'Anatolian' Thyme 7 4, 124.10000000149
Thymus funkii Funk's Thyme 12 11, 069