Analysis of main agronomic characters and yield of different replanted millet varieties

doi:10.6048/j.issn.1001-4330.2023.10.014

Xinjiang Agricultural Sciences ›› 2023, Vol. 60 ›› Issue (10): 2453-2460.DOI: 10.6048/j.issn.1001-4330.2023.10.014

• Horticultural Special Local Products·Agricultural Product Processing Engineering • Previous Articles Next Articles

Analysis of main agronomic characters and yield of different replanted millet varieties

ZHAO Yun¹(), FENG Guojun¹(), HU Xiangwei¹, LI Cuimei², LI Pengbing³, Akbota Muheyati¹, BAI Ling⁴

1. Institute of Food Crops, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
2. Agriculture and Rural Affairs Bureau of Shule County, Shule Xinjiang 844202, China
3. Institute of Microbiology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
4. College of Agronomy,Xinjing Agricultural University,Urumqi 830052,China

Received:2023-02-15 Online:2023-10-20 Published:2023-11-01
Correspondence author: FENG Guojun (1970-), female, from Qitai, Xinjiang, doctoral student, researcher, mainly engaged in the breeding and cultivation of miscellaneous grains, (E-mail) fengguojxj@126.com
Supported by:
Introduction, Screening, Demonstration and Promotion of High-yield and High-Quality Herbicide-Resistant Millet Varieties(2020E0209);National Millet and Sorghum Industrial Technology System Urumqi Comprehensive Experiment Station(CARS-06-14.5-B30)

复播谷子品种主要农艺性状及产量分析

赵云¹(), 冯国郡¹(), 胡相伟¹, 李翠梅², 李鹏兵³, 阿克博塔·木合亚提¹, 柏玲⁴

1.新疆农业科学院粮食作物研究所,乌鲁木齐 830091
2.疏勒县农业农村局,新疆疏勒 844200
3.新疆农业科学院微生物应用研究所,乌鲁木齐 830091
4.新疆农业大学农学院,乌鲁木齐 830052

通讯作者: 冯国郡(1970-),女,新疆奇台人,研究员,博士,研究方向为杂粮育种及栽培,(E-mail)fengguojxj@126.com
作者简介:赵云(1992-),男,新疆奇台人,助理研究员,硕士,研究方向为谷子育种及栽培,(E-mail)1041912942@qq.com
基金资助:
高产优质抗除草剂谷子品种的引进筛选及示范推广(2020E0209);国家谷子高粱产业技术体系乌鲁木齐综合试验站(CARS-06-14.5-B30)

Abstract

Abstract:

【Objective】 This project aims to clarify the correlation and variation degree of main agronomic traits and yield components of reseeding millet in the hope of providing theoretical basis for excavating suitable millet varieties in dry farming areas of Shule County.【Methods】 Seven domestic millet varieties in different ecological regions were selected as test materials, and their fertility period, plant height, spike number, other agronomic traits and spike grain weight, were analyzed by means of variance analysis, correlation analysis and principal component analysis. 【Results】 Coefficient of variation between different agronomic traits ranged from 1.74% to 27.02%. The degree of variation of each agronomic trait from large to small was plant number, heading-maturity days, grain weight per ear, ear number, single ear weight, growth period, stem base diameter, ear diameter, ear length, thousand-grain weight, plant height, number of nodes, percentage of grain weight per spike. Yield was significantly positively correlated with weight per ear, grain weight per ear, 1000-grain weight, ear length, ear diameter, growth period and grain yield, but negatively correlated with plant height. In the PCA, the cumulative contribution rate of the three principal components to the variation reached 89.48%, and they served as the preferred traits when evaluating the millet varieties.【Conclusion】 It can be seen that Yugu 18, Yugu 32, Jigu 168, and Jizajinmiao have excellent comprehensive performance, so it is recommended to popularize them in Kashgar Prefecture.

Key words: reseeding millet; correlation analysis; agronomic traits; yield

摘要：

【目的】 研究新疆喀什地区复播谷子主要农艺性状及产量构成因素的相关性和变异程度,为喀什地区复播谷子品种选育提供理论依据。【方法】 以7个谷子品种为材料,采用方差、相关性以及主成分分析等方法分析其生育期、株高、节数、穗型等农艺性状及穗粒重等产量构成因素。【结果】 不同性状间变异系数的变幅为1.74%~27.02%。各农艺性状的变异程度由大到小依次为株数、抽穗-成熟天数、穗粒重、穗数、单穗重、生育期、茎基粗、穗粗、穗长、千粒重、株高、节数、出谷率。产量与单穗重、单穗粒重、千粒重、穗长、穗粗、生育期、出谷率呈显著正相关,而与株高呈负相关。3个主成分对变异的累计贡献率达89.48%,评价谷子品种时,单穗重和穗粒重可作为首选性状。【结论】 豫谷18、豫谷32、冀谷168、冀杂金苗综合表现优异,适合新疆喀什地区复播谷子适播区域种植。

关键词: 复播谷子, 相关分析, 农艺性状, 产量

CLC Number:

S515

ZHAO Yun, FENG Guojun, HU Xiangwei, LI Cuimei, LI Pengbing, Akbota Muheyati, BAI Ling. Analysis of main agronomic characters and yield of different replanted millet varieties[J]. Xinjiang Agricultural Sciences, 2023, 60(10): 2453-2460.

赵云, 冯国郡, 胡相伟, 李翠梅, 李鹏兵, 阿克博塔·木合亚提, 柏玲. 复播谷子品种主要农艺性状及产量分析[J]. 新疆农业科学, 2023, 60(10): 2453-2460.

Figures/Tables 8

References 24

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品种 Varieties	来源 Source
中谷19 Zhonggu19	中国农业科学院作物科学研究所
中谷989 Zhonggu989	中国农业科学院作物科学研究所
冀谷168 Jigu168	河北省农林科学院谷子研究所
冀杂金苗Jizajinmiao	河北省农林科学院谷子研究所
金苗K2 JinmiaoK2	赤峰市农牧科学研究院
豫谷32 Yugu32	安阳市农业科学院
豫谷18 Yugu18(CK)	安阳市农业科学院

品种 Varieties	来源 Source
中谷19 Zhonggu19	中国农业科学院作物科学研究所
中谷989 Zhonggu989	中国农业科学院作物科学研究所
冀谷168 Jigu168	河北省农林科学院谷子研究所
冀杂金苗Jizajinmiao	河北省农林科学院谷子研究所
金苗K2 JinmiaoK2	赤峰市农牧科学研究院
豫谷32 Yugu32	安阳市农业科学院
豫谷18 Yugu18(CK)	安阳市农业科学院

谷子品种 Millet varieties	播种- 出苗 Sow - sprout (d)	出苗- 抽穗 Emergence- Heading (d)	抽穗- 成熟 Heading- Ripening (d)	生育期 Growth period (d)
均值 Mean	5.04	54.85	41.66	96.51
标准差 Standard deviation	0.09	2.99	8.75	11.58
变异系数 CV(%)	1.74	5.45	21.02	12.00

谷子品种 Millet varieties	播种- 出苗 Sow - sprout (d)	出苗- 抽穗 Emergence- Heading (d)	抽穗- 成熟 Heading- Ripening (d)	生育期 Growth period (d)
均值 Mean	5.04	54.85	41.66	96.51
标准差 Standard deviation	0.09	2.99	8.75	11.58
变异系数 CV(%)	1.74	5.45	21.02	12.00

谷子品种 Millet varieties	株高 Plant height (cm)	茎基粗 Stem base crude(mm)	节数(个) Number of stem nodes	出谷率 The output rate of the millet(%)	穗松紧 Compaction of spike	穗型 Types of spike	粒色 Grain color
金苗K2 JinmiaoK2	118.14	6.56	11.61	64.73	紧	纺锤型	黄
中谷19 Zhonggu19	124.02	9.13	12.78	77.71	紧	纺锤型	黄
中谷898 Zhonggu989	138.88	9.24	13.10	68.53	紧	纺锤型	黄
冀谷168 Jigu168	120.59	7.24	11.82	72.45	紧	纺锤型	黄
冀杂金苗Jizajinmiao	108.13	7.84	10.59	67.56	紧	纺锤型	黄
豫谷32 Yugu32	120.42	8.93	12.44	75.23	紧	纺锤型	黄
豫谷18 Yugu18(ck)	124.30	8.62	12.23	74.75	紧	纺锤型	黄
均值Mean	119.93	8.22	12.08	71.57
标准差Standard deviation	8.21	0.96	0.77	4.38
变异系数CV(%)	6.85	11.62	6.40	6.12

Analysis of main agronomic characters and yield of different replanted millet varieties

复播谷子品种主要农艺性状及产量分析

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Figures/Tables 8

References 24

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谷子品种 Millet varieties	株数 Number of seedling (株/m²)	穗数 spike number (株/m²)	穗长 Length of spike (cm)	穗粗 Width of spike (mm)	单穗重 Single spike mass (g)	穗粒重 Spike grain mass (g)	千粒重 Thousand grain weight (g)
金苗K2 JinmiaoK2	94.96	41.92	18.50	19.23	10.32	6.68	2.80
中谷19 Zhonggu19	47.70	35.11	18.37	21.49	17.59	13.67	2.84
中谷898 Zhonggu989	51.56	40.15	21.04	23.43	14.11	9.67	2.79
冀谷168 Jigu168	75.70	59.70	17.99	17.72	12.16	8.81	2.81
冀杂金苗Jizajinmiao	48.89	39.41	18.20	20.56	12.64	8.54	2.80
豫谷32 Yugu32	52.98	42.84	22.56	23.41	14.13	10.63	2.83
豫谷18 Yugu18(ck)	54.22	46.58	20.29	22.50	13.19	9.86	2.76
均值Mean	60.86	43.67	19.56	21.19	13.45	9.68	2.39
标准差Standard deviation	16.44	7.30	1.63	2.00	2.08	2.00	0.17
变异系数(%)CV	27.02	16.72	8.33	9.44	15.45	20.60	7.18

项目 Item	出苗- 抽穗 Emerg ence- heading	抽穗- 成熟 Heading- ripening	株高 Plant Height	出谷率 The output rate of the valley	株数 Number of seedling	穗数 Panicle number	穗长 Length of spike	穗粗 Width of spike	单穗重 Weight per ear	穗粒重 Spike grain weight	千粒重 Thousand grain weight
抽穗-成熟 Heading - ripening	0.543
株高 Plant height	0.833^**	0.687
出谷率 The output rate of the valley	0.114	0.044	0.167
株数 Number of seedling	0.042	0.021	-0.177	-0.545
穗数 Panicle number	0.273	0.197	-0.059	0.034	0.431
穗长 Length of spike	0.183	0.403	0.461	-0.257	-0.372	-0.155
穗粗 Width of spike	0.266	0.223	0.496	0.33	-0.702	-0.567	-0.231
单穗重 Single spike mass	0.427	0.424	0.347	0.763^*	-0.755^*	-0.479	0.183	0.516
穗粒重 Spike grain mass	0.37	0.33	0.298	0.865^*	-0.708	-0.375	0.18	0.47	0.983^**
千粒重 Thousand grain weight	0.428	0.273	0.596	0.805^*	-0.732	-0.228	0.326	0.751	0.831^*	0.848^*
产量Yield	0.375	0.805^*	-0.598	0.707	-0.459	0.241	0.821^*	0.872^*	0.852^*	0.897^*	0.851^*

性状Character	主成分特征向量 Principal component eigenvectors
性状Character	1	2	3
生育期Growth period	0.192	0.121	0.580
株高Plant height	0.244	0.400	-0.272
茎粗Stem base crude	0.356	0.421	-0.228
节数Section number	0.398	0.396	0.012
穗长Length of spike	0.189	0.654	-0.165
穗粗Ear coarse	0.296	0.205	-0.399
穗数Panicle number	0.129	0.178	0.186
单穗重Single spike mass	0.631	-0.748	-0.086
穗粒重Spike grain weight	0.651	-0.643	-0.084
千粒重Thousand-grain mass	0.451	-0.336	-0.036
特征值Eigen value	5.387	2.331	1.239
贡献率 Contribution rate(%)	53.784	23.311	12.398
累计贡献率 Cumulative percentage(%)	53.784	77.095	89.484

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