Comparative performance of hybrid generations reveals the potential application of F2 hybrids in upland cotton

CHEN, Liangliang; TANG, Huini; ZHANG, Xuexian; QI, Tingxiang; GUO, Liping; SHAHZAD, Kashif; WANG, Hailin; QIAO, Xiuqin; ZANG, Rong; ZHANG, Meng; WU, Jianyong; XING, Chaozhu

doi:10.1186/s42397-022-00125-8

Journal of Cotton Research

Table 4 General combining ability of parents in Anyang and Aral

From: Comparative performance of hybrid generations reveals the potential application of F₂ hybrids in upland cotton

Environment	Parent	Generation	PH	HFFB	LFFB	SFBL	FBN	SCY	LY	BN	BW	LP	FL	FU	FE	FS	MIC
Anyang	P1	F₁	1.73	9.41	8.55	6.43	−1.21	2.68	2.49	1.68	1.01	−0.20	−3.58	−0.23	−0.46	−1.35	3.71
		F₂	−0.68	4.67	1.45	4.8	−5.91	1.78	1.40	4.21	−2.37	−0.43	−3.89	−0.79	−0.75	−3.65	1.86
	P2	F₁	0.37	−3.02	6.96	6.46	1.53	4.74	5.50	6.06	−1.16	0.87	−0.42	0.13	0.20	−1.60	3.71
		F₂	0.90	−3.21	4.58	0.01	2.28	−3.48	−3.43	−0.01	−3.35	0.16	−0.64	0.53	0.07	0.83	1.86
	P3	F₁	1.95	−2.25	−5.96	−7.32	4.65	2.52	3.72	3.24	−0.67	1.30	3.45	−0.22	0.36	1.69	−7.55
		F₂	2.63	0.09	−2.21	−3.36	3.27	−2.36	−0.74	−2.53	0.22	1.79	2.40	−0.32	0.07	2.60	−5.37
	P4	F₁	−3.35	−2.89	−4.62	−0.23	−1.39	1.26	2.13	−2.36	3.78	0.86	−0.03	0.57	−0.13	2.47	−0.04
		F₂	−2.53	−6.85	2.56	−1.01	2.11	6.80	8.13	1.15	5.31	1.12	0.41	0.53	0.23	−0.65	0.21
	P5	F₁	−0.71	−1.25	−4.92	−5.33	−3.58	−11.20	−13.84	−8.63	−2.95	−2.84	0.58	−0.26	0.03	−1.21	0.17
		F₂	−0.32	5.30	−6.38	−0.44	−1.75	−2.74	−5.35	−2.82	0.18	−2.64	1.71	0.06	0.39	0.87	1.45
	P6	F₁	0.65	1.15	−4.42	2.68	−1.33	2.61	−0.41	−1.83	4.51	−2.88	2.25	−0.10	0.16	−0.21	−4.09
		F₂	1.42	2.71	−2.03	−1.18	−1.33	2.47	−0.02	−2.57	5.25	−2.28	1.45	0.14	0.30	1.24	−0.83
	P7	F₁	−1.07	0.61	1.92	−8.10	−0.97	4.02	9.09	1.93	2.18	4.93	−3.43	0.58	−0.13	−1.97	6.43
		F₂	−0.45	−0.20	−1.39	−4.14	1.23	7.39	12.03	5.11	2.22	4.52	−3.14	0.36	−0.39	−3.10	2.89
	P8	F₁	0.42	−1.76	2.50	5.41	2.31	−6.63	−8.68	−0.10	−6.69	−2.06	1.18	−0.48	−0.03	2.17	−2.34
		F₂	−0.98	−2.50	3.42	5.32	0.10	−9.86	−12.01	−2.54	−7.47	−2.24	1.69	−0.50	0.10	1.86	−2.07
Aral	P1	F₁	−12.90	3.41	16.69	1.95	−7.58	−4.84	−2.17	−10.15	3.41	2.39	−2.50	−0.03	−0.20	−4.06	5.33
		F₂	−9.15	2.85	0.74	−1.47	−8.62	−1.00	0.36	2.19	0.33	1.33	−1.45	0.56	0.03	−0.83	0.76
	P2	F₁	13.32	−1.98	15.19	23.89	4.53	8.33	6.38	10.67	−2.33	−3.30	1.63	0.07	0.29	2.36	−1.39
		F₂	4.29	−0.16	6.44	10.91	3.28	5.48	5.13	2.14	2.82	−0.39	1.71	0.58	0.20	3.07	1.42
	P3	F₁	0.99	−0.41	−24.71	−25.07	−3.49	−0.70	0.39	2.88	−6.48	1.42	−2.17	−0.1	−0.36	−1.43	−2.51
		F₂	2.45	2.30	−19.32	−24.17	3.68	−4.12	−3.84	−1.38	−1.84	0.25	0.68	−0.87	0.03	−1.43	−1.47
	P4	F₁	−8.08	−6.24	−4.69	9.25	2.84	2.06	1.69	2.78	2.13	0.59	0.51	−0.11	−0.03	−0.52	−0.49
		F₂	−3.14	−11.38	5.94	13.99	6.16	1.68	3.15	−2.51	4.05	1.57	0.46	−0.27	0.36	−1.35	1.87
	P5	F₁	6.66	5.22	−2.48	−10.02	3.70	−4.86	−6.29	−6.18	3.27	−1.10	2.53	0.17	0.29	3.64	−0.94
		F₂	5.56	6.39	6.20	0.74	−4.50	−2.04	−4.8	−0.44	−5.35	−2.76	−1.41	0.01	−0.62	0.54	−2.58
	P6	F₁	−0.13	−1.71	−6.07	−5.83	−4.62	−3.71	−4.68	−6.56	3.35	−1.21	1.45	0.07	0.13	1.01	−0.09
		F₂	5.01	1.38	1.93	−0.44	−0.16	−0.59	0.08	0.14	0.67	0.73	−0.01	0.32	−0.13	−1.66	0.89
	P7	F₁	−1.02	1.04	−5.82	−10.53	3.82	6.60	9.34	5.67	−0.62	3.47	−2.70	−0.16	−0.16	−3.11	2.47
		F₂	−2.12	−1.67	−12.91	−13.31	−0.90	4.85	6.82	3.73	1.50	1.95	−2.11	−0.29	−0.03	−0.68	1.42
	P8	F₁	1.16	0.68	11.89	16.36	0.80	−2.89	−4.66	0.89	−2.72	−2.26	1.25	0.09	0.03	2.10	−2.38
		F₂	−2.89	0.29	10.98	13.75	1.06	−4.25	−6.90	−3.87	−2.16	−2.68	2.12	−0.03	0.16	2.35	−2.31

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