Table 6. Population densities (no. of per 0.25 m²) of Cyrtorhinus lividipennis collected by vacuum-suction.

Rice materials	Xiaogan			Suizhou
	2011	2012	2013	2012
T2A-1	0.47±0.10	1.03±0.09	2.06±0.68	1.55±0.06
Minghui 63	0.43±0.14	1.09±0.20	1.21±0.23	1.84±0.29

N = 4 at both sites in 2011, 2012, and 2013. Data are represented as mean ± SE. There was no significant difference between T2A-1 and Minghui 63 field, based on Student's t-test.