Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia

Table 7

Photosynthetic rate and chlorophyll index pattern of cassava groups.

Group	N		Chlorophyll index	Photosynthesis rate (μmol m^−2 s^−1)	Transpiration rate (mmol H2Om^−2 s^−1)
G1	2	Min	30.9	29.2	4.9
		Max	46	33.5	7.1
		Average	36.2 ± 5.12	31.7 ± 1.6	6.4 ± 0.7
G2	10	Min	6.5	17.5	3.7
		Max	67.7	34.8	7.4
		Average	27.7 ± 13.2	27.8 ± 4.5	6.2 ± 0.8
G3	2	Min	8.7	23	3.7
		Max	33.6	30	7.2
		Average	24.6 ± 8.2	28.1 ± 2.0	5.7 ± 1.2
G4	9	Min	9.7	17.3	3.6
		Max	67.7	33.5	7.4
		Average	27.0 ± 11.0	28.1 ± 3.9	5.8 ± 1.0
G5	6	Min	4	20.6	3.3
		Max	48.1	33.4	7.4
		Average	48.1 ± 11.2	33.4 ± 3.8	5.7 ± 0.9