Table 1.

Test environments in which the CWR274 × 9311 CSSLs populations were evaluated

Environment	Replication	Crop location	Cropping season	Seeding date	Transplanting date
E1	2	Changping, Beijing N40.20°, E115.51°	May–Oct. 2014	April 22, 2014	May 26, 2014
E2	2	Nanjing, Jiangsu N32.03°, E118.47°	May–Oct. 2014	May 15, 2014	June 16, 2014
E3	2	Sanya, Hainan N18.15°, E109.3°	Dec. 2013–May 2014	Dec. 04, 2013	Jan. 05, 2014
E4	2	Changping, Beijing N40.20°, E115.51°	May–Oct. 2015	April 28, 2015	June 02, 2015
E5	2	Nanjing, Jiangsu N32.03°, E118.47°	May–Oct. 2015	May 11, 2015	June 13, 2015
E6	2	Sanya, Hainan N18.15°, E109.3°	Dec. 2014–May 2015	Dec. 01, 2014	Dec. 30, 2015