An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| TAGETONE | not available | Duke, 1992 * |
| TENULIN | not available | Duke, 1992 * |
| THUJIC-ACID | not available | Russell, G. B., Phytochemical resources for crop protection, N. Z. J. Technol., 2, 1986, 127-134. |
| TRACHYLOBAN-19-OIC-ACID | not available | Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990. |
| TRITRIACONTANE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Tilia sp. | Basswood; Lime; Linden | 3 | 0 |
| Tribulus terrestris | Puncture-vine | 2 | 0 |
| Tridax procumbens | Coatbuttons; Mexican daisy | 1 | 0 |
| Trifolium pratense | Red Clover; Purple Clover; Peavine Clover; Cowgrass | 4 | 88 |
| Trigonella foenum-graecum | Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) | 3 | 0 |
| Trilisa odoratissima | Carolina Vanilla; Deer's Tongue; Hound's Tongue; Vanilla Plant | 1 | 64, 000 |
| Triticum aestivum | Wheat | 2 | 5 |
| Tropaeolum majus | Nasturtium | 1 | 0 |
| Tussilago farfara | Coltsfoot | 2 | 3, 600 |
| Umbellularia californica | California Bay | 1 | 40 |
| Uncaria catechu | Gambir; Pale Catechu | 2 | 0 |
| Uncaria guianensis | Cat's Claw; Una de Gato; Garabato Colorado; Tambor Huasca; Ungunagi | 2 | 0 |
| Uncaria tomentosa | Cat's Claw; Garabato Amarillo; Una de Gato | 2 | 0 |
| Urginea maritima | European Squill | 1 | 0 |
| Urtica dioica | European Nettle; Stinging Nettle | 4 | 36, 000 |
| Vaccinium corymbosum | Blueberry | 6 | 3, 000.059999998659 |
| Vaccinium macrocarpon | Cranberry; Large Cranberry; American Cranberry | 3 | 750 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 4 | 14, 100.02999999933 |
| Vaccinium vitis-idaea | Cowberry; Lingen; Lingonberry | 1 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 2 | 21, 900 |