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Genetic Analysis of Important Traits of the Spring Wheat Varieties（Lines） in Xinjiang over the Past 40 Years
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Jingcan ZHANG1, 3, Qijiang XU2, 3, Yongqiang ZHANG2, 3, Chaowu ZENG2, Haiyan BI4, Junjie LEI2, 3, Chuanxin CHEN2, 3, Shihui NIE2, 3, Wenxiu XU1, Jie LI1, 3, Hui CHEN1, 3
Journal of Triticeae Crops | 2025, 45(2) : 149 - 155
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Journal of Triticeae Crops | 2025, 45(2): 149-155
• Genetics & Breeding •
Genetic Analysis of Important Traits of the Spring Wheat Varieties（Lines） in Xinjiang over the Past 40 Years
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Jingcan ZHANG1, 3, Qijiang XU2, 3, Yongqiang ZHANG2, 3, Chaowu ZENG2, Haiyan BI4, Junjie LEI2, 3, Chuanxin CHEN2, 3, Shihui NIE2, 3, Wenxiu XU1, Jie LI1, 3, Hui CHEN1, 3
Affiliations
  • 1.College of Agronomy, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China
  • 2.Research Insititute of Grain Crops, Xinjiang Academy of Agricultural Science, Urumqi, Xinjiang 830091, China
  • 3.Key Laboratory of Desert-Oasis Crop Physiology, Ecology and Cultivation, MOARA, Urumqi, Xinjiang 830091, China
  • 4.Rural Energy Workstation in Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, China
Published: 2025-02-15 doi: 10.7606/j.issn.1009-1041.2025.02.02
Outline
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In order to explore the genetic rules of important traits of the spring wheat varieties (lines) in Xinjiang in the past 40 years, 65 spring wheat varieties of different decades from 1985 to 2024 and 2 lines to be approved were used as materials. The main traits of wheat were subjected for genetic variation, correlation analysis, cluster analysis, principal component analysis, and comprehensive analysis. The agronomic traits among different varieties (lines) showed rich genetic diversity. The diversity index of 67 wheat materials ranged from 1.96 to 2.08, with the largest thousand-grain weight of 2.08 and the smallestpeduncle length of 1.96. The number of grains per spike was significantly (P<0.01) positively correlated with plant height, flag leaf width, flag leaf area, and ear length, and was significantly (P<0.05) positively correlated with peduncle diameter and flag leaf length; the number of thousand-grain weight was significantly (P<0.01) positively correlated with peduncle diameter, flag leaf width, and was significantly (P<0.05) positively correlated with flag leaf area. Principal component analysis converted 9 traits into 3 principal components, with a cumulative contribution rate of 72.049%. Combined with theweighted contribution rate of the 3 principal component factors, the top 10 materials with the highest comprehensive score were Xinchun 35, Xinchun 45, Xinchun 41, Xinhan 688, Liangchun 1571, Xinchun 8, Xinchun 20, Liangchun 1242, Xinchun 18, and Xinchun 16, which can be promoted as excellent varieties for planting.

Xinjiang  /  Spring wheat  /  Variety(lines)  /  Important traits  /  Genetic analysis
Jingcan ZHANG, Qijiang XU, Yongqiang ZHANG, Chaowu ZENG, Haiyan BI, Junjie LEI, Chuanxin CHEN, Shihui NIE, Wenxiu XU, Jie LI, Hui CHEN. Genetic Analysis of Important Traits of the Spring Wheat Varieties（Lines） in Xinjiang over the Past 40 Years[J]. Journal of Triticeae Crops, 2025 , 45 (2) : 149 -155 . DOI: 10.7606/j.issn.1009-1041.2025.02.02
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Year 2025 volume 45 Issue 2
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Article Info
doi: 10.7606/j.issn.1009-1041.2025.02.02
  • Receive Date：2024-03-29
  • Online Date：2026-09-11
  • Published：2025-02-15
Article Data
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History
  • Received：2024-03-29
  • Revised：2024-06-08
Funding
Affiliations
    1.College of Agronomy, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China
    2.Research Insititute of Grain Crops, Xinjiang Academy of Agricultural Science, Urumqi, Xinjiang 830091, China
    3.Key Laboratory of Desert-Oasis Crop Physiology, Ecology and Cultivation, MOARA, Urumqi, Xinjiang 830091, China
    4.Rural Energy Workstation in Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, China
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https://castjournals.cast.org.cn/joweb/mlzwxb/EN/10.7606/j.issn.1009-1041.2025.02.02
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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