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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
Harpagophytum procumbens Devil's Claw; Grapple Plant 2 0
Hedeoma drummondii Drummond's Pennyroyal 8 9, 754
Hedeoma hispida Hispid Pennyroyal 2 250
Hedeoma pulegioides American Pennyroyal 8 23, 551
Hedeoma reverchonii Reverchon's Pennyroyal 5 3, 796
Hedera helix Ivy 2 63, 180
Hedychium flavum Yellow Ginger Lily 2 150
Helianthus annuus Sunflower; Girasol 12 1, 385, 800
Helichrysum angustifolium Everlasting; Immortelle 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.) 9 0
Hippophae rhamnoides Sallow Thorn; Sea Buckthorn; Yellow Spine 2 91, 215
Holarrhena pubescens Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi 2 723, 600
Hordeum vulgare Barley; Barleygrass 2 56, 210
Houttuynia cordata Fishwort; Dokudami; Yu Xing Cao 10 0
Humulus lupulus Hops 8 17
Hyacinthus orientalis Hyacinth 8 68.62999999523163
Hydnocarpus kurzii True Chaulmoogra 1 20, 000
Hydnocarpus wightiana Hindi Chaulmoogra 1 11, 385
Hyoscyamus niger Henbane 3 245, 848