Effects of Drought on Morphological Traits in Some Cowpea Genotypes by Evaluating Their Combining Abilities

Table 2

Analysis of variance of diallel cross for morphological characteristics of cowpea crosses in water-stressed (WS) and well-watered (WW) environments.

Source	df	PH (cm)		TLA (cm2)		NL		NB
		WW	WS	WW	WS	WW	WS	WW	WS
Genot.	51
Replic	2
Parent	9
F1	20
RF1	20
PvF1	1
PvRF1	1
Error	102	3.50	2.91	11.45	6.92	35.50	3.19	0.26	0.17
GCA	9
SCA	20
RCA	20
Error	102	3.50	2.91	11.45	6.9	35.50	3.19	0.17	0.26

: significant; ns: not significant; PH6: plant height at six weeks; TLA: terminal leaflet area; NL: number of leaves per plant; and NB: number of branches per plant.