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

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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
SHOGAOL Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill
Livinston, Edinburgh.
SN-GLYCEROL-1-EICOSA-9,12-DIENOATE-2-PALMITOLEATE-3-LINOLEATE ED50=100 ug/ml Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
SULFORAPHAN *
TERPINEN-4-OL MLC=1 mg/ml Shoyakugaku Zasshi, 44: 183.
THIARRUBRINE-A 5 ppm *
THIOPHENE *
THYMOL MLC=0.1 mg/ml Shoyakugaku Zasshi, 44: 183.
TRANS-ASARONE 200 ug/ml *
TRANS-DEHYDROMATRICARIA Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
TRANS-DEHYDROMATRICARIA-ESTER Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
TRIDEC-1-EN-3,5,7,9,11-PENTAYNE Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
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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
Sideritis pauli El Molinillo Sideritis 5 174
Sideritis scardica Balkan Sideritis 9 1, 312
Silybum marianum Milk Thistle; Lady's Thistle 3 1, 400, 000
Simarouba glauca Simaruba Bark 2 90, 240
Sinapis alba White Mustard 2 37, 149
Skimmia arborescens Skimmia 5 105, 750
Solanum melongena Aubergine; Eggplant 2 12, 144
Solanum nigrum Black Nightshade 2 104, 060
Solanum tuberosum Potato 4 2, 328
Sophora japonica Japanese Pagoda Tree 1 64, 130
Spartium junceum Genet; Spanish Broom; Weaver's Broom 3 255, 936
Spinacia oleracea Spinach 4 8, 532
Stachys germanica Downy Woundwort 3 72
Stachytarpheta cayennensis Verbena 2 0
Stellaria media Chickweed; Common Chickweed 3 0
Sterculia urens Karaya 3 64, 714
Stevia rebaudiana Ca-A-E; Sweet Leaf of Paraguay; Stevia 12 3, 189
Strophanthus gratus Ouabain 1 90, 000
Strychnos nux-vomica Nux-Vomica; Stychnine 3 22, 700
Styrax benzoin Benzoin; Onycha; Styrax 1 0