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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
DESMETHYLROCAGLAMIDE EC90=50-1,780 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
DESMETHYLROCAGLAMIDE MIC=100 ug/ml Engelmeier, D., Hadacek, F., Pacher, T., Vajrodaya, S., and Greger, H. 2000. Cyclopenta[b]benzofurans from Aglaia Species with Pronounced Antifungal Activity against Rice Blast Fungus (Pyricularia grisea). J. Agric. Food Chem., 48(4): 1400-1404.
DESOXYHEMIGOSSYPOL ED100=60 uM Keeler, R.F. and Tu, A.T. eds. 1991. Toxicology of Plant and Fungal Compounds. (Handbook of Natural Toxins Vol. 6) Marcel Dekker, Inc. NY. 665 pp.
DHELWANGINE *
DIALLYL-DISULFIDE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIANTHALEXIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIANTHRAMINE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIBOA Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
DICTAMNINE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIDECYLDINETHYLAMMONIUM-CHLORIDE *
DIHYDROMIKANOLIDE Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIHYDROPINOSYLVIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIHYDRORESVERATROL Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
DIHYDROWOGONIN *
DIHYDROWYEROL ED50=50->100 *
DIHYDROWYERONE ED50=<50 *
DIHYDROWYERONE-ACID ED50=<50 *
DIMETHYLALLYLINDONE Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125.
DIMETHYLCHRYSIN ED50=2 ug 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.
DL-2''-HYDROXYDIHYDRODAIDZEIN *
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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
Crotalaria juncea Sunhemp 2 64, 100
Croton eluteria Cascarilla 6 0
Croton lechleri Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood 8 0
Croton tiglium Purging Croton 1 3, 000
Cucumis melo Cantaloupe; Melon; Muskmelon; Netted Melon; Persian Melon; Nutmeg Melon 8 74, 940.03000000142
Cucumis sativus Cucumber 5 2.9999999552965164
Cucurbita pepo Pumpkin 8 52, 000.40000000596
Cucurbita spp Summer Squash 1 94, 935
Cuminum cyminum Cumin 15 966, 106
Cunila origanoides Mountain Dittany; Frost Flower; Frost Mint; Maryland Dittany; American Dittany; Stone Mint; Dittany 6 107, 604
Curcuma longa Turmeric; Indian Saffron 20 545, 121.2000000477
Curcuma xanthorrhiza Javan Turmeric; Temu Lawak 3 20, 000
Curcuma zedoaria Shoti; Zedoary 3 5, 840
Cuscuta reflexa Amarbel 1 0
Cyamopsis tetragonoloba Guar; Cluster-Bean; Siam-Bean 7 0
Cycas revoluta Sago Cycas 1 2, 200
Cydonia oblonga Quince 4 0
Cymbopogon citratus West Indian Lemongrass; Lemongrass 13 58, 396
Cymbopogon flexuosus East Indian Lemongrass 6 9, 250
Cymbopogon martinii Palmarosa; Rosha Grass 4 14, 000