宁麦9号与扬麦158株高及其构成因素的遗传解析

姜朋,何漪,张旭,吴磊,张平平,马鸿翔

Genetic analysis of plant height and its components for wheat (Triticum aestivum L.) cultivars Ningmai 9 and Yangmai 158

Peng JIANG,Yi HE,Xu ZHANG,Lei WU,Ping-Ping ZHANG,Hong-Xiang MA

表1 株高及其构成因素的表型统计

Table 1 Phenotypic analysis for plant height and its components

性状 Trait	环境 Environment	宁麦9号 Ningmai 9 (cm)	扬麦158 Yangmai 158 (cm)	重组自交系群体 RIL population					遗传力 Heritability
性状 Trait	环境 Environment	宁麦9号 Ningmai 9 (cm)	扬麦158 Yangmai 158 (cm)	最大值 Max (cm)	最小值 Min (cm)	平均值 Mean (cm)	标准差 SD	变异系数 CV(%)	遗传力 Heritability
倒五节 D5	2017	4.71	5.64	8.72	2.92	5.83	1.06	18.14	0.43
	2018	4.39	5.66	10.15	3.49	5.84	1.06	18.17
	2019	3.72	3.76	6.36	1.88	3.86	0.87	22.58
倒四节 D4	2017	7.38	8.05	12.59	5.58	8.16	1.04	12.79	0.51
	2018	6.89	7.76	12.75	5.50	8.47	1.01	11.96
	2019	5.28	6.78	10.63	4.93	7.04	0.92	13.10
倒三节 D3	2017	8.43	10.08	15.84	8.50	11.28	1.31	11.62	0.61
	2018	11.56	13.80	18.87	9.09	13.05	1.56	11.92
	2019	9.11	11.16	15.73	7.61	11.17	1.30	11.63
倒二节 D2	2017	15.65	19.24	25.58	12.33	19.62	1.91	9.74	0.76
	2018	18.66	20.63	27.27	16.83	22.17	1.88	8.47
	2019	17.40	21.34	26.21	15.66	21.11	1.82	8.60
倒一节 D1	2017	26.28	28.99	38.16	20.04	29.40	2.97	10.11	0.83
	2018	29.83	32.31	42.63	23.87	32.43	2.82	8.70
	2019	27.53	31.26	41.41	23.02	32.07	3.05	9.50
穗长 Spike length	2017	9.85	10.43	12.37	6.50	9.49	0.89	9.40	0.72
	2018	8.14	9.11	10.78	5.97	8.73	0.88	10.03
	2019	7.31	8.21	10.33	5.44	7.82	0.87	11.13
株高 Plant height	2017	72.29	82.43	101.93	59.54	83.84	6.45	7.69	0.78
	2018	79.48	89.26	108.17	72.53	90.78	6.20	6.83
	2019	70.35	82.51	102.62	64.25	83.07	6.11	7.36