Evaluation of Drought Stress Tolerance Based on Selection Indices in Haricot Bean Varieties Exposed to Stress at Different Growth Stages

Table 3

Seed yield (g plant⁻¹) under nonstress and drought stress and drought tolerance indices of haricot bean varieties exposed to drought stress at different growth stages.

Drought		Drought tolerance indices
Stress	Varieties	Ypi	Ysi	DSI	DTI	PYR	GM	MP	YSI	MRP	REI	RDI	SSPI
Drought stress at vegetative stage	SER-119	17.79	17.74	0.06	0.83	0.27	17.77	17.77	1	1.63	0.66	1.05	0.11
	Tatu	17.55	17.72	−0.2	0.84	−0.99	17.63	17.63	1.01	1.62	0.65	1.06	−0.38
	SAB-632	21.01	19.8	1.25	0.88	5.77	20.4	20.41	0.94	1.87	0.87	0.99	2.71
	SER-125	15.13	14.63	0.71	0.66	3.27	14.88	14.88	0.97	1.36	0.47	1.01	1.12
	Kat-B9	27.1	25.27	1.46	1.11	6.75	26.17	26.18	0.93	2.4	1.44	0.98	4.1
	H/dumme	22.69	18.09	4.38	0.68	20.3	20.26	20.39	0.8	1.86	0.86	0.84	10.3
	Ibbado	30.45	30.37	0.06	1.42	0.27	30.41	30.41	1	2.79	1.94	1.05	0.18
	Wajo	30.57	28.7	1.32	1.27	6.1	29.62	29.64	0.94	2.72	1.84	0.98	4.19
	Nasir	21.37	20.51	0.87	0.92	4.05	20.94	20.94	0.96	1.92	0.92	1.01	1.92
	Red-Wolaita	19.71	20.2	−0.5	0.97	−2.48	19.95	19.95	1.02	1.83	0.84	1.07	−1.1
Drought stress at flowering stage	SER-119	17.79	10.86	1.16	0.45	38.9	13.9	14.33	0.61	1.53	0.58	0.92	15.5
	Tatu	17.55	13.92	0.62	0.74	20.7	15.63	15.73	0.79	1.72	0.74	1.19	8.12
	SAB-632	21.01	11.28	1.38	0.41	46.3	15.4	16.15	0.54	1.7	0.71	0.81	21.8
	SER-125	15.13	14.1	0.2	0.89	6.78	14.61	14.62	0.93	1.63	0.64	1.4	2.31
	Kat-B9	27.1	13.41	1.51	0.45	50.5	19.06	20.25	0.49	2.12	1.1	0.74	30.6
	H/dumme	22.69	21.96	0.1	1.43	3.23	22.32	22.32	0.97	2.49	1.5	1.46	1.63
	Ibbado	30.45	15.33	1.48	0.52	49.7	21.6	22.89	0.5	2.4	1.41	0.76	33.8
	Wajo	30.57	21.38	0.9	1.01	30.1	25.56	25.97	0.7	2.81	1.97	1.05	20.6
	Nasir	21.37	17.45	0.55	0.96	18.4	19.31	19.41	0.82	2.13	1.12	1.23	8.77
	Red-Wolaita	19.71	8.82	1.65	0.27	55.3	13.18	14.26	0.45	1.48	0.52	0.67	24.4
Drought stress at pod setting stage	SER-119	17.79	12.02	1.29	0.49	32.4	14.62	14.91	0.68	1.51	0.57	0.9	12.9
	Tatu	17.55	15.98	0.39	0.87	8.95	16.74	16.76	0.91	1.74	0.75	1.21	3.51
	SAB-632	21.01	13.63	1.53	0.53	35.1	16.92	17.32	0.65	1.75	0.76	0.86	16.5
	SER-125	15.13	15.02	0.03	0.89	0.69	15.08	15.08	0.99	1.57	0.61	1.32	0.25
	Kat-B9	27.1	15.02	1.94	0.5	44.6	20.18	21.06	0.55	2.11	1.09	0.74	27
	H/dumme	22.69	20.43	0.43	1.1	9.96	21.53	21.56	0.9	2.23	1.24	1.2	5.06
	Ibbado	30.45	18.06	1.77	0.64	40.7	23.45	24.25	0.59	2.44	1.47	0.79	27.7
	Wajo	30.57	23.43	1.02	1.07	23.4	26.76	27	0.77	2.77	1.91	1.02	16
	Nasir	21.37	19.1	0.46	1.02	10.6	20.2	20.24	0.89	2.1	1.09	1.19	5.08
	Red-Wolaita	19.71	14.87	1.07	0.67	24.6	17.12	17.29	0.75	1.77	0.78	1.01	10.8
	SE±	0.720	1.087	0.546	0.078	5.631	0.741	0.662	0.056	0.075	0.08	0.077	2.869
	Lsd	0.6455	3.1299	0.8906	0.2215	15.726	2.1183	1.8763	0.1573	0.2119	0.2332	0.2132	8.1469
	CV	5.58	12.14	102.62	19.44	49.54	6.53	5.74	12.14	6.45	13.42	13.02	47.17