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

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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
THIAMIN *
THIARRUBRINE-A *
THIOCYANIC-ACID *
THIOPHENE *
THUJAPLICIN *
THUJIC-ACID *
THUJONE *
THUJOPSENE *
THYMOHYDROQUINONE *
THYMOL *
THYMOQUINONE *
THYMYL-ACETATE *
TILIACORINE *
TILIACORININE *
TIN *
TINGENONE *
TODDASINE *
TOMATIDINE *
TOMATINE *
TOONACILIN *
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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
Tagetes erecta Marigold; Aztec Marigold 10 972.5999999046326
Tagetes filifolia Pampa Anise; Irish Lace 9 1, 240, 009.3999996185
Tagetes lucida Sweet-Mace; Sweet-Scent Marigold; Sweet-Scent Mexican Marigold; Anise Marigold 19 8, 620
Tagetes minuta Wild Marigold; Aztec Marigold; Dwarf Marigold; Mexican Marigold; Muster John Henry; Stinking-Roger 37 7, 768, 320
Tagetes patula French Marigold 9 562
Tagetes sp. Marigold 1 0
Tamarindus indica Tamarind; Kilytree; Indian Tamarind 38 7, 048, 002
Tanacetum parthenium Feverfew 43 1, 818, 593.5999999642
Tanacetum vulgare Tansy 19 10, 800
Taraxacum mongolicum Mongoloid Dandelion 2 35.950000047683716
Taraxacum officinale Dandelion 33 155, 028.19999992847
Taxus baccata Common Yew 18 1, 958.499999821186
Tecoma stans Yellow Elder 10 1, 460
Teline sp 1 0
Telosma cordata Merrill flowers 15 13, 710
Tephrosia candida White Tephrosia 3 3, 526
Tephrosia purpurea Purple Tephrosia; Wild Indigo 5 14, 000
Tephrosia virginiana Devil's Shoestring 3 0
Tephrosia vogelii Fish Poison Bean 3 4, 500
Terminalia arjuna Arjun; Arjuna 12 560, 113.599997282