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

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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
NEOPELLONINE Grainge, M. and Ahmed, S., Handbook of Plants with Pest-Control Properties, John Wiley & Sons, New York, NY, 1988, 470.
NERIIFOLIN LD50=30 ppm diet Alkofahi, A., Rupprect, J. K., Anderson, J. E., McLaughlin, J. L., Mikolajczak, K. L., and Scott, B. A., Search for new pesticides from higer plants, Chap. 3 in ???, Arnason et al, eds, ACS, Washington, 1989
NICANDRENONE Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
NICOTINE IC100=1,000 ppm 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.
NYCOTININE Grainge, M. and Ahmed, S., Handbook of Plants with Pest-Control Properties, John Wiley & Sons, New York, NY, 1988, 470.
OCIMENE Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp.
P-ANISALDEHYDE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PAPAIN *
PELLITORIN Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
PHYSOSTIGMINE 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.
PICROTOXININ Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
PIPERINE Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
PIPERITENONE-OXIDE Shah, G.C., Bhandari, R. & Mathela, C.S. 1992. 1,2-Epoxy-p-Menthane Derivatives from some Labiatae Species. J. Ess. Oil Res. 4: 57-59.
PLUMBAGIN Fitoterapia No.5-1990.
PODOLACTONE-E 1.5 ppm diet Russell, G. B., Phytochemical resources for crop protection, N. Z. J. Technol., 2, 1986, 127-134.
PODOPHYLLOTOXIN 1-20 ppm *
PONTICAEPOXIDE Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
PROVERATRINE-A Martindale's 29th
PROVERATRINE-B Martindale's 29th
PSORALEN Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Juglans nigra Black Walnut 6 88, 000
Juglans regia English Walnut 3 30
Juniperus communis Common Juniper; Juniper 10 759, 610
Juniperus sabina Sabine 4 0
Juniperus virginiana Red Cedar 5 0
Lantana camara Lantana; Wild Sage 7 196
Larrea tridentata Chaparral; Creosote Bush 2 0
Latua pubiflora Latua 1 6, 875
Laurus nobilis Bayleaf; Sweet Bay; Grecian Laurel; Bay Laurel; Laurel; Bay 15 3, 784, 242
Lavandula angustifolia English Lavender 5 10, 500
Lavandula latifolia Aspic; Broad-Leaved Lavender; Spike Lavender 9 4, 008
Lavandula sp Lavender 1 0
Lavandula x hybrida Hybrid Lavender 5 989
Lavandula x intermedia Dutch Lavender; Lavandin 8 720
Leonotis leonurus Lion's Ear 3 135
Leonurus cardiaca Motherwort 4 31
Lepechinia calycina Epling's Lepechinia 5 660
Lepechinia schiediana Schiede's Lepechinia 1 200
Lepidium sativum Garden Cress 1 0
Leptospermum polygalifolium 1 137, 500