Table 2.

Fluoride (F) accumulation in roots and leaves of PY and FD after 2-week fluoride treatments (mg kg⁻¹ DM). Data are expressed as means ± SD (n = 4).

Treatment	PY		FD
	Root	Leaf	Root	Leaf
Control	0.5 ± 0.05	95 ± 4	0.4 ± 0.04	81 ± 3
0.1 mM F	2.2 ± 0.2***	167 ± 8***	1.4 ± 0.1***	124 ± 6***
0.2 mM F	3.6 ± 0.3***	210 ± 10***	2.1 ± 0.2***	177 ± 9***
0.3 mM F	5.6 ± 0.4***	269 ± 11***	3.4 ± 0.3***	226 ± 14***

***Indicates significant difference compared with the control at P < 0.001 according to Fisher's F test.

PY: “Pingyangtezao” tea cultivar; FD: “Fudingdabai” tea cultivar.