ArticleFrontiers in plant science2015
Impact of hormonal crosstalk on plant resistance and fitness under multi-attacker conditions.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 2 of them syntheses that pooled it.
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Who cites it
86 citing papers in PubMed, 2 syntheses or guidelines pooled it, 210 citations in OpenAlex.
- Ecological predictors of plant responses to sequential herbivory: a meta-analysis.The New phytologist · 2026Pooled it
- A comprehensive meta-analysis reveals the key variables and scope of seed defense priming.Frontiers in plant science · 2023Pooled it
- Jasmonic and salicylic acid pathways shape the rhizosphere microbiome, affecting aphid herbivory and soil-mediated insect-plant interactions in a density-dependent manner.Plant & cell physiology · 2026Article
- Bacilli the most important biocontrol agent in Brazilian agriculture: from mechanisms of action to market adoption.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026Review
- Identification of theBiology · 2026Article
- Unveiling tomato defense mechanisms against Bradysia impatiens (Diptera: Sciaridae) feeding: insights from transcriptomic and metabolomic analyses.BMC plant biology · 2026Article
- Ethylene as the Molecular Coordinator of the Plant Growth-Defense Trade-Off Under Biotic and Abiotic Stresses.International journal of molecular sciences · 2026Review
- Rhizosphere triangular warfare: mechanistic insights for plant- beneficial microbe- pathogen interactions.Frontiers in plant science · 2026Review
- Bacillus velezensis Bac-9, isolated from kefir, possesses antifungal activity and improves resistance of tomato plant against whitefly Bemisia tabaci.BMC microbiology · 2025Article
- Phylogenetic and Expression Analysis of SBP-Box Gene Family to Enhance Environmental Resilience and Productivity inPlants (Basel, Switzerland) · 2025Article
- Test of Specificity in Signalling between Potato Plants in Response to Infection by Fusarium Solani and Phytophthora Infestans.Journal of chemical ecology · 2024Article
- Review
- Genome-Wide Analysis and Identification of UDP Glycosyltransferases Responsive to Chinese Wheat Mosaic Virus Resistance inViruses · 2024Article
- Genome-wide analysis of the peanut CaM/CML gene family reveals that the AhCML69 gene is associated with resistance to Ralstonia solanacearum.BMC genomics · 2024Article
- Defense strategies and associated phytohormonal regulation inFrontiers in plant science · 2024Review
- Black shank-mediated alteration of the community assembly of rhizosphere soil bacteria in tobacco.Frontiers in microbiology · 2024Article
- Integrated transcriptomic and pathway analyses of sorghum plants revealed the molecular mechanisms of host defense against aphids.Frontiers in plant science · 2024Article
- Kiwifruit Resistance toInternational journal of molecular sciences · 2023Article
- Mechanisms of systemic resistance to pathogen infection in plants and their potential application in forestry.BMC plant biology · 2023Review
- QTL mapping and transcriptome analysis identify novel QTLs and candidate genes in Brassica villosa for quantitative resistance against Sclerotinia sclerotiorum.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
26 more citing papers are in PubMed but not listed here.
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The hormone salicylic acid (SA) generally induces plant defenses against biotrophic pathogens. Jasmonic acid (JA) and its oxylipin derivatives together with ethylene (ET) are generally important hormonal regulators of induced plant defenses against necrotrophic pathogens, whereas JAs together with abscisic acid (ABA) are implicated in induced plant defenses against herbivorous insects. Hormonal crosstalk between the different plant defense pathways has often been hypothesized to be a cost-saving strategy that has evolved as a means of the plant to reduce allocation costs by repression of unnecessary defenses, thereby minimizing trade-offs between plant defense and growth. However, proof for this hypothesis has not been demonstrated yet. In this study the impact of hormonal crosstalk on disease resistance and fitness of Arabidopsis thaliana when under multi-species attack was investigated. Induction of SA- or JA/ABA-dependent defense responses by the biotrophic pathogen Hyaloperonospora arabidopsidis or the herbivorous insect Pieris rapae, respectively, was shown to reduce the level of induced JA/ET-dependent defense against subsequent infection with the necrotrophic pathogen Botrytis cinerea. However, despite the enhanced susceptibility to this second attacker, no additional long-term negative effects were observed on plant fitness when plants had been challenged by multiple attackers. Similarly, when plants were grown in dense competition stands to enlarge fitness effects of induced defenses, treatment with a combination of SA and MeJA did not cause additional negative effects on plant fitness in comparison to the single MeJA treatment. Together, these data support the notion that hormonal crosstalk in plants during multi-attacker interactions allows plants to prioritize their defenses, while limiting the fitness costs associated with induction of defenses.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.