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

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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
PLUMBAGIN *
PLUMERICIN Merck 11th Edition
PLUMERICINE *
PODOPHYLLOTOXIN *
POGOSTONE Osawa, K., Matsumoto, T., Maruyama, T., Takiguchi, T., Okuda, K., and Takazoe, I., Studies of the antibacterial activity of plant extracts and their constituents against periodontopathic bacteria, Bull Tokyo Dent. Coll., 31 (1), 1990, 17-21
PONGAGLABROL-METHYLETHER *
PROPIONIC-ACID 2,500-36,000 *
PROTOANEMONIN MIC=15 ug/ml *
PROTOCATECHUIC-ACID 500 ug/ml 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.
PRUNETIN 2.5 mM Geibel, M. 1994. Sensitivity of the Fungus Cytospora persoonii to the Flavonoids of Prunus cerasus. Phytochemistry. 38(3): 599-601. 1995.
PRUNIN 2.5 mM Geibel, M. 1994. Sensitivity of the Fungus Cytospora persoonii to the Flavonoids of Prunus cerasus. Phytochemistry. 38(3): 599-601. 1995.
PSEUDOLARIC-ACID-A *
PSORALEN Merck 11th Edition
PSORALIDIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PTEROCARPAN ED50=39 ug/ml 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.
PTEROSTILBENE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
PTERYGOSPERMIN *
PULEGONE Economou, D., and Nahrstedt, A. 1991. Chemical, Physiological, and Toxicological Aspects of the Essential Oil of Some Species of the Genus Bystropogon*. Planta Medica, 57: 347, 1991.
PYROGALLOL Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
QUADRIGENIN Watanabe, K., Y. Oguri, M. Miyakado, N. Ohno, and T Mabry. 1985. Structure and fungicidal activity of four pseudoguaianolides isolated from Helenium quadridentatum Labill. Jour. Agric. Food Chem. 33:83.
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List of Activity Plants.
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Plant Name Common Name Chemical Count Total Parts Per Million
Abelmoschus esculentus Okra 6 21, 980.40000000596
Abelmoschus moschatus Ambrette; Musk Okra; Tropical Jewel Hibiscus; Muskmallow 4 0
Abies alba Silver-Fir 6 161
Abies balsamea Balsam Fir 2 0
Abies sachalinensis Japanese Fir; Shin-Yo-Yu 1 7, 560
Abrus precatorius Crab's Eye; Jequerity; Coral Beadplant; Indian Licorice; Licorice Vine; Love Bean; Lucky Bean; Minnie-Minnies; Prayer Beads; Precatory Bean; Red Beadvine; Rosary Pea; Weatherplant; Weathervine; Jequirity Bean 1 0
Abutilon theophrasti Velvet Leaf; Butterprint; Indian-Mallow; Abutilon-Hemp 2 0
Acacia catechu Black Cutch; Catechu 5 0
Acacia decurrens Green Wattle 3 0
Acacia farnesiana Cassie; Huisache; Sweet Acacia; Opopanax; Popinac 14 0
Acacia melanoxylon Blackwood 1 0
Acacia nilotica Babul 5 0
Acacia senegal Gum Arabic; Gum Arabic Tree; Kher; Senegal Gum; Sudan Gum Arabic 2 0
Acalypha indica Cancer Herb; Indian Acalypha; Copperleaf; Indian Nettle; Three-Seeded-Mercury 1 0
Achillea millefolium Yarrow; Milfoil 28 36, 345.200000047684
Achillea moschata Iva 1 1, 854
Acinos alpinus Te de Sierra Nevada 7 63
Acinos suaveolens 15 1, 040, 775.6000003815
Aconitum napellus European Aconite; Monkshood; Aconite; Bear's-Foot; Blue Rocket; Friar's Cap; Garden Monkshood; Garden Wolfsbane; Helmet Flower; Queen's Fettle; Soldier's Cap; Turk's Cap 2 0
Acorus calamus Sweetflag; Calamus; Flagroot; Myrtle Flag; Sweet Calamus; Sweetroot 16 339, 750