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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
Ocimum sanctum Holy Basil; Tulsi 4 236, 670
Ocimum sp Basil 1 0
Ocimum suave Kenyan Tree Basil 2 5, 100
Ocimum tenuiflorum Anise-Scented Basil 11 128, 880
Oenanthe javanica Javan Water Dropwort 3 0
Oenothera biennis Evening-Primrose 3 1, 802, 388
Olea europaea Olive 3 81, 270
Ononis spinosa Spiny Restharrow; Restharrow; Hauhechel (Ger.) 2 0
Opuntia ficus-indica Indian Fig; Prickly Pear; Nopal; Nopalito 3 4, 037, 720
Origanum creticum Dittany Of Crete 2 0
Origanum majorana Marjoram; Sweet Marjoram 14 4, 319, 870
Origanum minutiflorum Small-Flowered Oregano 8 21, 137
Origanum onites Oregano; Pot Marjoram 13 85, 070.20000000298
Origanum sipyleum Bayircayi; Guveyoto 10 22, 648
Origanum syriacum Za'Atar 11 76, 270.30000000447
Origanum vulgare Greek Oregano; Wild Oregano; Common Turkish Oregano 21 13, 560, 720.800000012
Oryza sativa Rice 2 15, 120
Pachira aquatica Provision Tree 2 388, 600
Pachyrhizus erosus Yambean 2 0
Paeonia lactiflora Chih-Shao; Peony; Common Garden Peony; White Peony; Bai Shao (Chinese) 2 0