ArticleBMC plant biology2022
Comparative transcriptome analysis of resistant and susceptible Kentucky bluegrass varieties in response to powdery mildew infection.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
- Taxonomy Identification and Phytotoxic Activities of Pectolytic Bacteria Isolated from Diseased Plants of Phalaenopsis Blume (Orchidaceae).Plants (Basel, Switzerland) · 2026Article
- Time-resolved transcriptome analysis reveals molecular signatures of Fusarium proliferatum DSM106835-induced sudden decline syndrome in date palm (Phoenix dactylifera L.).Journal of experimental botany · 2026Article
- Morphology and Comparative Transcriptome Analysis of Resistant and Susceptible Bitter Gourd (Journal of fungi (Basel, Switzerland) · 2026Article
- Metabolomics Reveals Resistance-Related Secondary Metabolism in Sweet Cherry Infected byBiomolecules · 2025Article
- Isolation of Endophytic Bacteria from Kentucky Bluegrass and the Biocontrol Effects ofPlants (Basel, Switzerland) · 2025Article
- Comparative proteomic and metabolomic analysis of resistant and susceptible Kentucky Bluegrass cultivars in response to infection by powdery mildew.BMC plant biology · 2024Article
- Comparative transcriptomic and physiological analyses reveal the key role of abscisic acid in hydrangea macrophylla responding to Corynespora cassiicola.BMC plant biology · 2024Article
- Transcriptomic profiling of Poa pratensis L. under treatment of various phytohormones.Scientific data · 2024Article
- Full-length transcriptome and RNA-Seq analyses reveal the resistance mechanism of sesame in response to Corynespora cassiicola.BMC plant biology · 2024Article
- Metabolome and Transcriptome Profiling Reveals the Function of MdSYP121 in the Apple Response toInternational journal of molecular sciences · 2023Article
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4 authors.
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Abstract
backgroundPoa pratensis is one of the most common cold-season turfgrasses used for urban turf building, and it is also widely used in ecological environment management worldwide. Powdery mildew is a common disease of P. pratensis. To scientifically and ecologically control lawn powdery mildew, the molecular mechanism underlying the response of P. pratensis to powdery mildew infection must better understood.
resultsTo explore molecular mechanism underlying the response of P. pratensis to powdery mildew infection, this study compared physiological changes and transcriptomic level differences between the highly resistant variety 'BlackJack' and the extremely susceptible variety 'EverGlade' under powdery mildew infection conditions. We analyzed DEGs using reference canonical pathways in the Kyoto Encyclopedia of Genes and Genomes (KEGG) database, and the results showed that "starch and sucrose metabolism", "photosynthesis" and "fatty acid metabolism"pathways were only enriched in 'BlackJack', and the expression of DEGs such as HXK, INV, GS, SS, AGpase and β-amylase in "starch and sucrose metabolism" pathway of 'BlackJack' were closely related to powdery mildew resistance. Meanwhile, compared with 'EverGlade', powdery mildew infection promoted synthesis of sucrose, expression of photosynthesis parameters and photosynthesis-related enzymes in leaves of 'BlackJack' and decreased accumulation of monosaccharides such as glucose and fructose.
conclusionsThis study identified the key metabolic pathways of a P. pratensis variety with high resistance to powdery mildew infection and explored the differences in physiological characteristics and key genes related to sugar metabolism pathways under powdery mildew stress. These findings provide important insights for studying underlying molecular response mechanism.
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