Table 5.

qRT-PCR expression of metabolic gene transcripts normalized with reference gene delta-CT ($\mathsf{\Delta }$C_T) are shown as fold changes (log₂^[−P/+P]).

Genes	Fengqing			Longjing-43
	Young Shoots	Leaves	Root	Young Shoots	Leaves	Root
BCAT1	0.88 **	1.15 *	0.86 **	0.88 **	0.85 *	0.92 **
TSA1	1.19 *	1.50 **	1.12 ***	1.61 ***	0.85 ***	0.92 ***
ADT1	1.55 ***	1.09 *	0.87 *	0.91 **	1.15 **	0.67 NS
MS2	0.92 **	1.03 NS	0.86 *	1.67 ***	0.98 NS	0.99 NS
NPL3	0.98 *	0.93 NS	0.85 **	0.58 ***	1.05 *	0.92 *
GLT1	0.88 *	1.56 **	0.63 **	0.71 **	0.90 *	1.01 NS
ACS	0.85 **	1.34 **	0.87 ***	1.62 ***	0.92 *	1.19 ***
P4H	0.96 *	1.30 **	1.01 NS	1.62 **	0.91 *	1.27 *
ANR	1.02 NS	2.08 NS	1.06 *	1.16 NS	0.63 **	0.56 ***
LDOX	0.96 NS	0.95 *	1.10 NS	1.74 **	0.62 ***	1.02 NS
UGT75L12	0.83 **	1.04 *	0.80 **	2.17 ***	0.89 **	1.17 *
UGT78D1	0.92 *	1.46 *	0.96 *	1.19 *	0.92 *	0.97 NS
UGT78D2	0.84 ***	1.17 *	0.70 ***	1.70 ***	0.86 **	0.81 *

NS, ***, ** and *: indicate not significant or significance at 0.001, 0.01, and 0.05 levels between P treatments by t-test, respectively.