Table 2.

The assignment of boron in roots and cell walls of trifoliate orange roots.

Treatment	Root B content	Cell wall B content	Cell wall B/Root B
	mg/kg dry weight	mg/kg dry weight	%	Increase (%)
CK	14.29a∗± 1.12	20.29a± 0.72	27.45b± 3.26	–
-B	8.05b± 0.06	18.68b± 0.48	61.47a± 7.58	123.93

^∗Values are means of four replicates ±SD. Columns with different letters (a, b) are significantly different using the T-test (n = 6, P < 0.05).