Table 3.

Primer sequence and reaction conditions for PCR amplification.

Gene	Primer	Primer sequence 5′-3′	Reaction conditions
psbA-trnH	Forward	GTTATGCATGAACGTAATGCTC	94 °C 1 min, 94 °C 30 s, 53 °C 40 s, 72 °C 30 s, 40 cycles, 72 °C 5 min
	Reverse	CGCGCATGGTGGATTCACAAATC
rpoB	Forward	ATGCAACGTCAAGCAGTTCC	94 °C 1 min, 94 °C 30 s, 53 °C 40 s, 72 °C 30 s, 40 cycles, 72 °C 5 min
	Reverse	GATCCCAGCATCACAATTCC