Table 2.

Range and mean values of the morphophysiological parameters in 134 F1 mapping population of Coffea canephora (L1 valley × S.3334).

	Serial number	Parameters	Range	Mean	STDEV
Root traits	1	Root length (cm2)	41.5–83.0	57.08	7.29
	2	Number of secondary roots	2–60	26.9	12.61
	3	Root dry weight (g/plant)	2.57–34.69	13.77	6.6
	4	Root : shoot ratio	0.23–0.39	0.27	0.03
Morphological traits	5	Plant height (cm2)	13.5–105.3	72.6	15.69
	6	Number of nodes	11.0–42.0	24.08	6.88
	7	Number of leaves	2–70	34.02	13.42
	8	Stem girth (mm)	5.88–13.65	10.28	1.79
	9	Internodal length (cm)	1.9–12.5	8.54	2
	10	Specific leaf dry weight (mg/dm2)	1.41–2.64	1.8	0.22
	11	Final leaf area (cm2)	1136.92–8190.61	4491.19	1710.17
	12	Specific leaf area (cm)	378.99–710.97	562.44	65.34
	13	Total leaf dry weight (g/plant)	5.78–48.59	26.02	10.43
	14	Stem dry weight (g/plant)	4.81–52.62	24.33	10.4
	15	Shoot dry weight (g/plant)	10.59–96.64	50.35	20.63
	16	Total dry matter (g/plant)	11.6–121.43	57.93	24.77
Gravimetric traits	17	Leaf area duration (dm2 days)	1065.89–7992.77	4372.52	1658.04
	18	Net assimilation rate	8.9–19.38	13.07	1.71
	19	Cumulative water transpiration (lt/plant)	2.5–23.5	10.81	4.62
	20	Water use efficiency (g/kg)	3.86–6.84	5.4	0.58
	21	Mean transpiration rate (mL/dm2 days)	1.5–3.52	2.44	0.38
	22	Delta 13c (mill)	19.75–26.53	21.8	1.11
Gas exchange parameters	23	Photosynthesis (Pn). (mmol/m2/S)	5.45–27.27	16.9	3.91
	24	Transpiration rate (E) (mg/m2/s)	0.71–7.47	3.38	1.34
	25	Conductance (gs) (mmol/m2/s)	0.05–1	0.35	0.17
	26	Ci/gs	288.76–3484.25	859.3	405.1
	27	Ci	186.5–296.67	247.98	24.88
	28	A/gs	24.06–93.26	54.42	15.52
	29	A/E	2.63–14.07	5.52	1.76