Table 3 Contents of pesticide residues in the three types of tea (mg/kg).
Variety of pesticide | CK | SJ | HX |
|---|---|---|---|
Chlorfenapyr | n.d. | n.d. | n.d.—0.025 |
Imidacloprid | n.d. | n.d. | n.d.—0.027 |
Avermectins | n.d. | n.d. | n.d.—0.025 |
Beta cypermethrin | n.d. | n.d. | n.d. |
Bifenthrin | n.d. | n.d. | n.d. |
Isocarbophos | n.d. | n.d. | n.d. |