ArticlePlant, cell & environment2022
Transcriptomic changes during the establishment of long-term methyl jasmonate-induced resistance in Norway spruce.
Article in Plant, cell & environment, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 25 citations in OpenAlex.
- Methyl jasmonate seed priming enhances pest resistance in Arabidopsis and Brassica through species-specific molecular mechanisms.Journal of experimental botany · 2026Article
- From early defence priming to lasting memory: developmental and seasonal dynamics in trees.Essays in biochemistry · 2026Review
- MeJA-Induced Plant Disease Resistance: A Review.Plants (Basel, Switzerland) · 2026Review
- Bark beetle (Frontiers in plant science · 2026Article
- Improved pokeweed genome assembly and early gene expression changes in response to jasmonic acid.BMC plant biology · 2024Article
- Epigenetic stress memory in gymnosperms.Plant physiology · 2024Review
- The impact of insect egg deposition on Pinus sylvestris transcriptomic and phytohormonal responses to larval herbivory.Tree physiology · 2024Article
- VvWRKY5 enhances white rot resistance in grape by promoting the jasmonic acid pathway.Horticulture research · 2023Article
- Genotype-Dependent Jasmonic Acid Effect onPlants (Basel, Switzerland) · 2023Article
- Methyl jasmonate, salicylic acid, and oxalic acid affects growth, inducible defenses, and pine weevil resistance in Norway spruce.Frontiers in plant science · 2023Article
- Transcriptomic changes during the establishment of long-term methyl jasmonate-induced resistance in Norway spruce.Plant, cell & environment · 2022Article
- β-aminobutyric acid does not induce defenses or increase Norway spruce resistance to the bluestain fungus Grosmannia penicillata.Physiologia plantarumArticle
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
Abstract
Norway spruce (Picea abies) is an economically and ecologically important tree species that grows across northern and central Europe. Treating Norway spruce with jasmonate has long-lasting beneficial effects on tree resistance to damaging pests, such as the European spruce bark beetle Ips typographus and its fungal associates. The (epi)genetic mechanisms involved in such long-lasting jasmonate induced resistance (IR) have gained much recent interest but remain largely unknown. In this study, we treated 2-year-old spruce seedlings with methyl jasmonate (MeJA) and challenged them with the I. typographus vectored necrotrophic fungus Grosmannia penicillata. MeJA treatment reduced the extent of necrotic lesions in the bark 8 weeks after infection and thus elicited long-term IR against the fungus. The transcriptional response of spruce bark to MeJA treatment was analysed over a 4-week time course using mRNA-seq. This analysis provided evidence that MeJA treatment induced a transient upregulation of jasmonic acid, salicylic acid and ethylene biosynthesis genes and downstream signalling genes. Our data also suggests that defence-related genes are induced while genes related to growth are repressed by methyl jasmonate treatment. These results provide new clues about the potential underpinning mechanisms and costs associated with long-term MeJA-IR in Norway spruce.
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