Pathogen Interactions in Fruit Crops
Summary
Pathogen interactions in fruit crops encompass a dynamic interplay between fungal, bacterial and viral agents and the host plant’s defence systems. Key features include the recognition of pathogen-associated molecular patterns by plant receptors, activation of signal transduction pathways and deployment of both local and systemic defence responses. Pathogens often secrete specialised proteins known as effectors to manipulate host immunity, while the host may reinforce cell walls, produce antimicrobial metabolites and engage in programmed cell death to limit invasion. Environmental factors such as humidity and temperature profoundly influence disease development, as does the genetic diversity of cultivars. Advances in genomics, transcriptomics and metabolomics have revealed complex regulatory networks that determine susceptibility or resistance, highlighting the potential of molecular breeding, peptide-based treatments and integrated disease management approaches for sustainable fruit production.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Pathogen Interactions in Fruit Crops publication trend
The graph below shows the total number of articles in pathogen interactions in fruit crops across all publications each year (not limited to Nature Index journals).
Technical terms
Effector: A pathogen-derived molecule that manipulates host cell processes to facilitate infection.
Pathogenesis-related (PR) proteins: Host proteins induced during pathogen attack that contribute to defence.
Sclerotiniose: A fungal disease characterised by the formation of sclerotia, affecting fruit integrity.
Transcriptome: The complete set of RNA transcripts produced by the genome under specific conditions.
Decision support system (DSS): A computational tool integrating biological and environmental data to inform disease management decisions.
References
- Comparative Transcriptome Analysis of Different Mulberry Varieties to Reveal Candidate Genes and Small Secreted Peptides Involved in the Sclerotiniose Response. Forests (2024).
- Elucidation of the molecular responses during the primary infection of wild blueberry phenotypes with Monilinia vaccinii-corymbosi under field conditions. BMC Plant Biology (2021).
- Development of a Decision Support System for the Management of Mummy Berry Disease in Northwestern Washington. Plants (2022).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.