Cultivar

Growth period/days

Yield (t/ha)

Nanning

Hengyang

Nanchang

Nanning

Hengyang

Nanchang

Z1

125

130

125

7.45 a

7.36 a

5.03 b

G2

127

139

130

7.12 a

6.50 b

4.60 c

Z39

108

110

112

5.71 a

5.60 a

5.37 a

E477

110

117

112

6.23 a

5.13b

4.70 b

E334

112

119

113

5.57 b

6.27 a

3.10 c

Z4

104

107

108

3.91 a

4.13 a

4.03 a

X24

97

111

109

4.04 b

5.73 a

5.10 a

X32

97

111

102

2.93 b

3.13 b

4.23 a

Z819

107

110

112

6.41 a

5.93 a

5.23 a

L996

109

112

112

7.01 a

5.80 ab

5.17 b