[CO2]

(μmol∙mol−1)

PPFD

(μmol∙m−2∙s−1)

Leaf Area

(cm2/plant)

Specific Leaf Area

(cm2∙g−1)

Leaf Mass/

Unit Area

(g∙cm−2 × 10−3)

Leaf/

Shoot

Ratio

Leaf Area

Ratio

(cm2∙g−1)

CCN 51

400

100

2143.2

362.7

2.77

0.77

230.5

200

2163.0

329.1

3.05

0.75

206.7

400

4783.2

285.4

3.52

0.79

187.4

700

100

2682.8

363.7

2.75

0.78

230.0

200

3437.7

298.3

3.37

0.76

191.8

400

5350.3

233.7

4.29

0.70

133.8

VB 1117

400

100

1974.1

286.2

3.50

0.77

191.6

200

2416.0

223.0

4.55

0.72

138.3

400

2685.3

204.7

4.91

0.68

123.9

700

100

3079.0

270.5

3.70

0.71

173.4

200

4040.9

241.8

4.16

0.69

149.2

400

5173.2

228.9

4.41

0.65

130.0

NO 81

400

100

2356.4

314.2

3.19

0.78

210.5

200

3113.7

270.3

3.75

0.77

184.0

400

4626.8

211.3

4.76

0.76

139.9

700

100

2342.7

302.5

3.37

0.75

198.7

200

3904.7

250.1

4.03

0.67

140.7

400

5004.6

212.2

4.77

0.64

110.7

Significance

Genotype (G)

NS

**

**

**

**

[CO2] (C)

**

NS

**

**

**

PPFD (P)

**

**

NS

**

**

LSD0.05

1694

65.2

1.01

0.10

50.2