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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
Brassica napus var. napus Canola; Rape 1 2.5999999046325684
Brassica nigra Black Mustard 9 11, 763.390000104904
Brassica oleracea Kohlrabi 2 100
Brassica oleracea var. botrytis l. Cauliflower 13 145.03899999987334
Brassica oleracea var. capitata l. Cabbage; Red Cabbage; White Cabbage 19 139, 419.7200000286
Brassica oleracea var. gemmifera Brussels-Sprouts; Brussel-Sprout 9 1, 979.0120000578463
Brassica oleracea var. italica Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese 14 609.1119997128844
Brassica oleracea var. sabellica l. Kale; Curly Kale; Kitchen Kale; Scotch Kale 3 276.7199993133545
Brassica pekinensis Chinese Cabbage 5 30.002000000094995
Brassica rapa Turnip; Seven-Top Turnip; Rapini 2 0.006000000284984708
Brunfelsia uniflorus Manaca 2 0
Bryonia alba White Bryony 1 0
Bupleurum chinense Chai-Hu 1 0
Bursera delpechiana Lignaloe; Linaloe 2 3, 120
Caesalpinia pulcherrima Bird Of Paradise 2 0
Cajanus cajan Pigeonpea 3 0
Cajanus scarabaeoides 1 6
Calamintha nepeta Turkish Calamint 14 7, 119.799999952316
Calea zacatechichi Bitter Grass; Dog's Grass; Mexican Calea 1 0
Calendula officinalis Calendula; Pot-Marigold 8 0.6800000071525574