Colonization of Bean Flowers by Epicoccum purpurascens
Abstract
Emerging flowers, newly opened flowers, and senescent flowers of bean were sprayed with conidial suspensions of Epicoccum purpurascens, then sampled at 4, 8, 12, 24, and 96 h. The number of conidia per square millimeter of tissue surface was greater on newly opened or senescent flowers than on emerging flowers. Germination of conidia was greater on senescent petals than on younger tissue. However, conidia applied to emerging flowers germinated sufficiently such that resultant hyphae were able to completely colonize flowers as they senesced (...)
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Epicoccum is a ubiquitous saprophytic mould often associated with plant senescence and the early phases of composting.
“Epicoccum is a ubiquitous saprophytic mould often associated with plant senescence and the early phases of composting [45].”
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Bardin, S. D., & Huang, H. (2001) · Canadian Journal of Plant Pathology · doi:10.1080/07060660109506914 · Cited by 211 · see citing works
“purpurascensconidia was greater on senescent petals than on younger ones but conidia applied to emerg ing flowers germinated sufficiently to provide opportunity for colonization and production of antifungal compounds prior to the arrival of pathogen ascospores (Zhou and Reeleder 1991).”
BackgroundEpicoccum nigrum P16, a Sugarcane Endophyte, Produces Antifungal Compounds and Induces Root Growth
Fávaro, L. C. D. L., Sebastianes, F. L. D. S., & Araújo, W. L. (2012) · PLoS ONE · doi:10.1371/journal.pone.0036826 · Cited by 196 · see citing works
“nigrum conidia [41], which suggests that this fungi is not able to induce disease symptoms in bean plants, as we showed in sugarcane.”
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Wittig, H., Johnson, K. B., & Pscheidt, J. W. (1997) · Plant Disease · doi:10.1094/pdis.1997.81.4.383 · Cited by 75 · see citing works
Drouin, P., Tremblay, J., & Chaucheyras-Durand, F. (2019) · Microorganisms · doi:10.3390/microorganisms7120595 · Cited by 71 · see citing works
“Epicoccum is a ubiquitous saprophytic mould often associated with plant senescence and the early phases of composting [45].”
BackgroundPunja, Z. K. (1997) · Canadian Journal of Plant Pathology · doi:10.1080/07060669709500531 · Cited by 61 · see citing works
Hannusch, D. J., & Boland, G. J. (1996) · European Journal of Plant Pathology · doi:10.1007/bf01877100 · Cited by 56 · see citing works
“Studies of the mechanism(s) of action of this B CA have reported that both competition and antibiosis may be important in disease suppression [Boland and Hunter, 1988; Boland and Inglis, 1989; Mercier and Reeleder, 1987; Zhou and Reeleder, 1990; Zhou and Reeleder, 1991; Zhou etal., 1991].”
BackgroundEscande, A. R., Laich, F. S., & Pedraza, M. V. (2002) · Plant Pathology · doi:10.1046/j.1365-3059.2002.00723.x · Cited by 54 · see citing works
Köhl, J., van der Plas, C. H., Molhoek, W. M. L., et al. (1995) · European Journal of Plant Pathology · doi:10.1007/bf01874867 · Cited by 53 · see citing works
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“It is believed that the dark coloured conidia can interfere with light reception (Zhou and Reeleder 1991).”
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“In the light of the work of Norse (1972), Zhou and Reeleder (1989, 1991), Sutton and Peng (1993), Nicot et al. (2000) and Wood (1951) who reported a reduction in the population of phylloplane fungi on tobacco, beans, tomato and lettuce by metabolites of Epicoccum sp and Fusarium sp, it is possible…”
BackgroundSturz, A. V., Lynch, D. H., Martin, R. C., & Driscoll, A. M. (2006) · Canadian Journal of Plant Pathology · doi:10.1080/07060660609507270 · Cited by 15 · see citing works
“These effects become especially important wherever the biocontrol antagonists or resident communities are not aggressive colonizers (Boudreau and Andrews 1987), or where the colonizable surface is ephemeral (Inglis and Boland 1990; Zhou and Reeleder 1991).”
BackgroundPark, J.-Y., Oyaizu, H., Okada, G., et al. (2002) · Mycoscience · doi:10.1007/s102670200064 · Cited by 13 · see citing works
“purpurascens Ehrenberg) has been reported as a potential biological control agent for white mold of bean caused by Sclerotinia sclerotiorum (Libert) de Bary (Boland and Inglis 1989; Zhou and Reeleder 1991), and the species of Penicillium have been reported as a potential biological control agent against various plant…”
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Zhou, T., Reeleder, R. D., & Sparace, S. A. (1996) · Canadian Journal of Microbiology · doi:10.1139/m96-089 · Cited by 11 · see citing works
“sclerotiorum (Zhou and Reeleder 1991).”
Self-citationKöhl, J. (2004) · Socio-Environmental Systems Modeling · Cited by 6 · see citing works
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FUNGI INFECTED THE Zinnia elegans Jacq. CONCERNING SUSCEPTIBILITY OF CULTIVARS TO SELECTED PATHOGENS
Kiecana, I., & Mielniczuk, E. (2010) · DOAJ (DOAJ: Directory of Open Access Journals) · Cited by 3 · see citing works
Sclerotinia sclerotiorum (cottony soft rot)
CABI (2021) · CABI Compendium · doi:10.1079/cabicompendium.49124
- Authors
- Zhou, T.
- Corresponding author
- Zhou, Ting
- ORCID
- Zhou, Ting
- Venue
- Phytopathology
- Publisher
- Scientific Societies
- Published
- 1991
- Volume
- 81
- Issue
- 7
- Pages
- 774
- ISSN
- 0031-949X (ISSN-L)
- OpenAlex
- W2092040445
- Cited by
- 21
- References
- 0
- Citations by year
- 2019: 1 · 2013: 1 · 2012: 1
- FWCI
- 0.15
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Phytopathology (publishedVersion)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Plant Pathogens and Fungal Diseases
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Powdery Mildew Fungal Diseases
- Life Sciences › Agricultural and Biological Sciences › Insect Science › Entomopathogenic Microorganisms in Pest Control
- Keywords
- Epicoccum purpurascens, conidial germination, conidial inoculation, hyphal growth, plant pathogenic fungi
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