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Evaluation the Resistance to Fusarium Head Blight and Screening of Resistant Wheat Germplasm
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Yuanyuan YANG1, 2, Ziman HU1, 2, Yuankai DENG1, 2, Ling CHEN2, Rui XU1, Yike LIU2, Qiang NING2, Sheng CHEN2, Fugong DING1, Zhengwu FANG1, Jinpeng ZHANG3, Zhanwang ZHU2
Journal of Triticeae Crops | 2025, 45(12) : 1664 - 1672
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Journal of Triticeae Crops | 2025, 45(12): 1664-1672
• Genetics & Breedin •
Evaluation the Resistance to Fusarium Head Blight and Screening of Resistant Wheat Germplasm
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Yuanyuan YANG1, 2, Ziman HU1, 2, Yuankai DENG1, 2, Ling CHEN2, Rui XU1, Yike LIU2, Qiang NING2, Sheng CHEN2, Fugong DING1, Zhengwu FANG1, Jinpeng ZHANG3, Zhanwang ZHU2
Affiliations
  • 1.College of Agriculture, Yangtze University, Jingzhou, Hubei 434025, China
  • 2.Hubei Academy of Agricultural Sciences Institute of Food Crops, Wuhan, Hubei 430064, China
  • 3.Institute of Crop Sciences, Chinese Academy of Agricultural Sciences(CAAS), Beijing 100081, China
Published: 2025-12-15 doi: 10.7606/j.issn.1009-1041.2025.12.10
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To identify elite wheat germplasm resistant to Fusarium head blight (FHB) and accelerate resistance breeding, 1 022 wheat accessions from domestic and international sources were evaluated. Single floret injection and grain spawn inoculation were employed across four field environments over two consecutive growing seasons (2022—2024) to assess FHB resistance. Genotype was conducted using seven molecular markers associated with the resistance genes Fhb1, Fhb2, Fhb4, and Fhb5, while agronomic traits such as plant height, spikelet number, and thousand-kernel weight were also investigated. Among the 1 022 accessions, four lines with percentage of scabbed spikelets ranging from 15.45% to 18.81% showed resistance comparable to the highly resistant cultivar Sumai 3. Genotyping results revealed that 106 accessions carried Fhb1, with a mean diseased spikelets rate of 51.76%, which was significantly lower than that of Fhb1-absent accessions (61.19%). In total 48 accessions exhibited stable and high levels of resistance, with percentage of scabbed spikelets below 30%; Molecular marker analysis indicated that among these, 13 carried one resistance gene, 19 possessed two or more gene combinations—most frequently Fhb2+Fhb5, and 16 lacked known resistance genes, suggesting the presence of novel resistance sources. From these 48 accessions, eight lines combining strong FHB resistance with favorable agronomic traits were identified, sunch as Laoqianmai and Sanyuehuang and othe landraces.

Fusarium head blight  /  Resistance evaluation  /  Molecular markers  /  Agronomic traits  /  Germplasm resources
杨远远, 胡自满, 邓元凯, 陈泠, 徐锐, 刘易科, 宁强, 陈胜, 丁富功, 方正武, 张锦鹏, 朱展望. 小麦种质资源赤霉病抗性鉴定及抗病材料筛选. 麦类作物学报, 2025 , 45 (12) : 1664 -1672 . DOI: 10.7606/j.issn.1009-1041.2025.12.10
Yuanyuan YANG, Ziman HU, Yuankai DENG, Ling CHEN, Rui XU, Yike LIU, Qiang NING, Sheng CHEN, Fugong DING, Zhengwu FANG, Jinpeng ZHANG, Zhanwang ZHU. Evaluation the Resistance to Fusarium Head Blight and Screening of Resistant Wheat Germplasm[J]. Journal of Triticeae Crops, 2025 , 45 (12) : 1664 -1672 . DOI: 10.7606/j.issn.1009-1041.2025.12.10
Appendix
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Year 2025 volume 45 Issue 12
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Article Info
doi: 10.7606/j.issn.1009-1041.2025.12.10
  • Receive Date：2025-02-16
  • Online Date：2026-09-18
  • Published：2025-12-15
Article Data
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History
  • Received：2025-02-16
  • Revised：2025-10-09
Funding
Affiliations
    1.College of Agriculture, Yangtze University, Jingzhou, Hubei 434025, China
    2.Hubei Academy of Agricultural Sciences Institute of Food Crops, Wuhan, Hubei 430064, China
    3.Institute of Crop Sciences, Chinese Academy of Agricultural Sciences(CAAS), Beijing 100081, 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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