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Identification of Puccinia striiformis f. sp. tritici Physiologica Races in Zhaosu County, Xinjiang
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Minghao ZENG1, 2, Baishuo Tian1, 2, Mingyu QU1, 2, Qi LIU1, 2, Jing CHEN1, 2
Journal of Triticeae Crops | 2025, 45(5) : 587 - 592
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Journal of Triticeae Crops | 2025, 45(5): 587-592
• Genetics & Breeding •
Identification of Puccinia striiformis f. sp. tritici Physiologica Races in Zhaosu County, Xinjiang
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Minghao ZENG1, 2, Baishuo Tian1, 2, Mingyu QU1, 2, Qi LIU1, 2, Jing CHEN1, 2
Affiliations
  • 1.College of Agronomy, Xinjiang Agricultural University, Key Laboratory of the Pest Monitoring and Safety Control of Crops and Forests of the Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830052, China
  • 2.Key Laboratory of Prevention and Control of Invasive Alien Species in Agriculture & Forestry of the North-Western Desert Oasis(Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830052, China
Published: 2025-05-15 doi: 10.7606/j.issn.1009-1041.2025.05.03
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Due to the annual low average temperature, wheat stripe rust (Puccinia striiformis f.sp.tritici, Pst) could complete the annual cycle independently in Zhaosu County, Xinjiang. Meanwhile, neighboring Kazakhstan to the west, the Pst in local may have exchanges with foreign ones. Therefore, it is of great significance to identify physiological race of wheat stripe rust in this county. In this study, 100 samples of wheat stripe rust was collected from Zhaosu county, Xinjiang in 2023, which was conducted to identify physiological race, then to clarify the physiological race composition in this region. The results showed that a total of 16 physiological races were detected, among which CYR34, CYR30, Gui22-13, and Su11-2 had higher frequencies, accounting for 21.62%, 10.81%, 10.81%, and 9.45% respectively. Guinong 22 group was the dominant group, with a high frequency of 39.19%. The occurrence frequencies of strains carrying resistance genes Yr1, YrA, Yr3, Yr6, YrVir1-4, YrSu, and Yr9 were all greater than 70%. However, the available resistance genes against stripe rust include Yr3b+4b, YrJu1-4, Yr1, YrKy1-4, Yr10, Yr24/26, and Yr5.The physiological races of wheat stripe rust in Zhaosu has abundant diversity, with CYR34 race becoming prevalent in the region. Some resistant genes have basically lost their resistance in Zhaosu County.

Zhaosu county  /  Wheat stripe rust  /  Physiological races  /  Virulence analysis
曾明昊, 田柏硕, 曲铭妤, 刘琦, 陈晶. 新疆昭苏县小麦条锈菌生理小种鉴定. 麦类作物学报, 2025 , 45 (5) : 587 -592 . DOI: 10.7606/j.issn.1009-1041.2025.05.03
Minghao ZENG, Baishuo Tian, Mingyu QU, Qi LIU, Jing CHEN. Identification of Puccinia striiformis f. sp. tritici Physiologica Races in Zhaosu County, Xinjiang[J]. Journal of Triticeae Crops, 2025 , 45 (5) : 587 -592 . DOI: 10.7606/j.issn.1009-1041.2025.05.03
Appendix
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Year 2025 volume 45 Issue 5
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Article Info
doi: 10.7606/j.issn.1009-1041.2025.05.03
  • Receive Date：2024-04-09
  • Online Date：2026-09-20
  • Published：2025-05-15
Article Data
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History
  • Received：2024-04-09
  • Revised：2024-05-09
Funding
Affiliations
    1.College of Agronomy, Xinjiang Agricultural University, Key Laboratory of the Pest Monitoring and Safety Control of Crops and Forests of the Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830052, China
    2.Key Laboratory of Prevention and Control of Invasive Alien Species in Agriculture & Forestry of the North-Western Desert Oasis(Co-construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Urumqi, Xinjiang 830052, China
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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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