Cultivar (C)

Height (cm)

Leaf number

SPAD value

Leaf Area (cm2)

LAR

(cm2/g)

LWR

(mg∙g−1)

HT

78.2c

36.3a

46.8b

1270b

6.8c

161.2b

Lebombo

121.1a

12.3b

48.5b

1430a

12.9a

226.2a

Jaguar

92.6b

10.4c

55.6a

1131c

10.6b

158.2b

HSD(0.05)

8.2

1.3

2.9

129.4

1.3

30

Plant density (PD)

High

102.4a

19.7a

48b

1248a

10.5a

180.5a

Low

92.2b

19.6a

52.6a

1307a

9.8a

183.2a

HSD(0.05)

6.6

1.1

2.3

105.6

1.1

20

C × PD

HT × high

82.8de

36.3a

45.8d

1258bc

6.8d

167.5b

HT × low

73.6e

36.3a

47.7cd

1283bc

6.9d

154.9b

Lebombo × high

128.3a

12.5b

45.8d

1514a

13.6a

220.2a

Lebombo × low

113.8b

12.2b

51.2bc

1346ab

12.4ab

232.3a

Jaguar × high

96c

10.1c

52.4b

1148c

11.0bc

153.8b

Jaguar × low

89.2cd

10.6bc

58.8a

1114c

10.3c

162.6b

HSD(0.05)

11.5

1.8

4.1

182.9

1.8

40