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Transcriptome analysis of soybean resistance to soybean cyst nematode induced by bacterium Streptomyces zaomyceticus XFS-4
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Peng Xiang1, Min Li1, Shu Yang1, Shu Wang1, Yanjie Li1, Baohua Li1, Jia You2, Wu Zhang1
Journal of Plant Protection | 2026, 53(2) : 430 - 437
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Journal of Plant Protection | 2026, 53(2): 430-437
• Research reports •
Transcriptome analysis of soybean resistance to soybean cyst nematode induced by bacterium Streptomyces zaomyceticus XFS-4
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Peng Xiang1, Min Li1, Shu Yang1, Shu Wang1, Yanjie Li1, Baohua Li1, Jia You2, Wu Zhang1
Affiliations
  • 1.Research Station of Field Harmful Organisms for Scientific Observation in Heihe, Heihe Branch of Heilongjiang Academy of Agricultural Sciences, Heihe 164300, Heilongjiang Province, China
  • 2.Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, Heilongjiang Province, China
Published: 2026-04-30 doi: 10.13802/j.cnki.zwbhxb.2026.2025125
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To elucidate the molecular mechanisms by which Streptomyces zaomyceticus XFS-4 induces soybean resistance to the soybean cyst nematode, Heterodera glycines, soybean variety Heihe 43 was used as the experimental material. Seeds were treated with XFS-4 fermentation broth and inoculated with H. glycines, and RNA-seq was performed to analyze transcriptional changes. The results showed that HiSeqTM 2500 sequencing of soybean root samples from four treatment groups yielded a total of 78.66 Gb of clean data, from which 1 633 differentially expressed genes (DEGs) were identified. GO enrichment analysis revealed that DEGs in the XFS-4 treatment group were specifically enriched in pathways related to the regulation of nitrogen compound metabolism, regulation of macromolecule metabolism, and oxidoreductase activity. KEGG pathway enrichment analysis showed that DEGs in the XFS-4 treatment group and the control group were mapped to 95 and 102 metabolic pathways, respectively. Notably, DEGs in the treatment group were significantly enriched in pathways related to starch and sucrose metabolism, plant-pathogen interaction, and biosynthesis of cofactors. These findings suggest that S. zaomyceticus XFS-4 may induce soybean resistance to H. glycines by regulating these specific metabolic pathways and biological processes.

Streptomyces zaomyceticus XFS-4  /  soybean cyst nematode  /  transcriptome analysis  /  differentially expressed genes  /  resistance mechanism
Peng Xiang, Min Li, Shu Yang, Shu Wang, Yanjie Li, Baohua Li, Jia You, Wu Zhang. Transcriptome analysis of soybean resistance to soybean cyst nematode induced by bacterium Streptomyces zaomyceticus XFS-4[J]. Journal of Plant Protection, 2026 , 53 (2) : 430 -437 . DOI: 10.13802/j.cnki.zwbhxb.2026.2025125
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Year 2026 volume 53 Issue 2
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doi: 10.13802/j.cnki.zwbhxb.2026.2025125
  • Receive Date：2025-09-05
  • Online Date：2026-05-27
  • Published：2026-04-30
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  • Received：2025-09-05
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Affiliations
    1.Research Station of Field Harmful Organisms for Scientific Observation in Heihe, Heihe Branch of Heilongjiang Academy of Agricultural Sciences, Heihe 164300, Heilongjiang Province, China
    2.Soybean Research Institute, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, Heilongjiang Province, 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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