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Ethylene: Symptom, Not Signal for the Induction of Chitinase and β-1,3-Glucanase in Pea Pods by Pathogens and Elicitors
Open accessAbstract
Infection of immature pea pods with Fusarium solani f.sp. phaseoli (a non-pathogen of peas) or f.sp. pisi (a pea pathogen) resulted in induction of chitinase and beta-1,3-glucanase. Within 30 hours, activities of the two enzymes increased 9-fold and 4-fold, respectively. Chitinase and beta-1,3-glucanase were also induced by autoclaved spores of the two F. solani strains and by the known elicitors of phytoalexins in pea pods, cadmium ions, actinomycin D, and chitosan. Furthermore, exogenously applied ethylene caused an increase of chitinase and beta-1,3-glucanase in uninfected pods. Fungal infection or treatment with elicitors strongly increased ethylene production by immature pea pods. Infected or elicitor-treated pea pods were incubated with aminoethoxyvinylglycine, a specific inhibitor of ethylene biosynthesis. This lowered stress ethylene production to or below the level of uninfected controls; however, chitinase and beta-1,3-glucanase were still strongly induced. It is concluded that ethylene and fungal infection or elicitors are separate, independent signals for the induction of chitinase and beta-1,3-glucanase.
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Citations
Cited by
Devlieghere, F., Vermeulen, A., & Debevere, J. (2004) · Food Microbiology · doi:10.1016/j.fm.2004.02.008 · Cited by 908
Hydrogen Peroxide in Plants: a Versatile Molecule of the Reactive Oxygen Species Network
Quan, L., Zhang, B., Shi, W., & Li, H. (2008) · Journal of Integrative Plant Biology · doi:10.1111/j.1744-7909.2007.00599.x · Cited by 733
Chitosan coating effect on storability and quality of fresh strawberries
EL GHAOUTH, A., ARUL, J., PONNAMPALAM, R., & BOULET, M. (1991) · Journal of Food Science · doi:10.1111/j.1365-2621.1991.tb08655.x · Cited by 510
The Role of Ethylene in Host-Pathogen Interactions
Broekaert, W. F., Delauré, S. L., De Bolle, M. F. C., & Cammue, B. P. A. (2006) · Annual Review of Phytopathology · doi:10.1146/annurev.phyto.44.070505.143440 · Cited by 503
Optimization of edible coating composition to retard strawberry fruit senescence
Ribeiro, C., Vicente, A. A., Teixeira, J. A., & Miranda, C. (2007) · Postharvest Biology and Technology · doi:10.1016/j.postharvbio.2006.11.015 · Cited by 435
Metadata
- Authors
- Mauch, F., Hadwiger, L. A., & Boller, T.
- Venue
- Plant Physiology
- Publisher
- Oxford University Press (OUP)
- Published
- 1984-11-01
- Volume
- 76
- Issue
- 3
- Pages
- 607-611
- ISSN
- 0032-0889 (ISSN-L)
- 1532-2548
- OpenAlex
- W2018819719
- Cited by
- 303
- References
- 0
- FWCI
- 16.40
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Ethylene: Symptom, Not Signal for the Induction of Chitinase and β-1,3-Glucanase in Pea Pods by Pathogens and Elicitors. https://app.cochat.ai/papers/10.1104/pp.76.3.607
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- Mauch, F., Hadwiger, L. A., & Boller, T. (1984). Ethylene: Symptom, Not Signal for the Induction of Chitinase and β-1,3-Glucanase in Pea Pods by Pathogens and Elicitors. Plant Physiology. https://doi.org/10.1104/pp.76.3.607
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