Resistance of phytopathogenic bacteria pseudomonas syringae pv. syringae strains to copper and the eff ect of fungicides on the development of bacterial cancer symptoms in fruit crops
Abstract
The analysis of 19 strains of phytopathogenic bacteria Pseudomonas syringae pv.syringae identified in four regions of Belarus showed that 100% of isolates were tolerant to 0.72 mM of copper, and 21 % of them – to 1.08 mM. This indicates the availability of populations of the agent of this disease, which are resistant to copper, in fruit orchards of the republic. Artificial inoculation of pear fruits (Velesa and Chizhovskaya varieties) with Pss11.9 shows that treatment with Ditan Neo Tek 75 and Kasumin reduces the intensity of the development of this disease by 33–45%.
About the Authors
V. Y. Lagonenko
РУП «Институт плодоводства»
Belarus
Belarus
M. S. Kastritskaya
РУП «Институт плодоводства»
Belarus
Belarus
References
1. Kennelly, M. M. Pseudomonas syringae diseases of fruit trees: progress toward understanding and control / M. M. Kennelly, F. M. Cazorla // Plant Disease. – 2007. – Vol. 91, № 1. – P. 4–17.
2. Григорцевич, Л. Н. Бактериальный рак плодовых культур в Республике Беларусь / Л. Н. Григорцевич, А. Ф. Былинский // НТИ и Рынок. – 1996. – № 12. – С. 13–15.
3. Peng Lili. Characterization and Genetic Diversity of Pseudomonas syringae pv. syringae Isolates Associated with Rice Bacterial Leaf Spot in Heilongjiang, China / Peng Lili, Songrun Yang // Biology. – 2022. – Vol. 11, № 720. – https://doi.org/10.3390/biology11050720.
4. Aiello, D. Characterization of Pseudomonas syringae pv. syringae isolated from mango in Sicily and occurrence of copper-resistant strains / D. Aiello // Journal of Plant Pathology. – 2015. – Vol. 97, № 2. – P. 273–282.
5. Sundin, G. W. Ecological and genetic analysis of copper and streptomycin resistance in Pseudomonas syringae pv. syringae / G. W. Sundin, C. L. Bender // Applied and environmental microbiology. – 1993. – Vol. 59, № 4. – P. 1018–1024.
6. Balaž, J. Etiology of bacterial canker on young sweet cherry trees in Serbia / J. Balaž, R. Ilicˇic´, V. Ognjanov // Journal of Plant Pathology 2016. – Vol. 98, № 2. – P. 285–294.
7. Sulikowska, M. Pseudomonas spp. isolated from stone fruit trees in Poland / M. Sulikowska, P. Sobiczewski // Zemdirbyste-Agriculture. – 2008. – Vol. 95, No. 3. – P. 166–170.
8. Hwang, M. S. H. Phylogenetic Characterization of Virulence and Resistance Phenotypes of Pseudomonas syringae / M. S. H. Hwang // Applied and environmental microbiology. – 2005. – Vol. 71, № 9. – P. 5182–5191.
9. Rapid Evaluation of Pathogenicity in Pseudomonas syringae pv. syringae with a Lilac Tissue Culture Bioassay and Syringomycin DNA Probes / Heather J. Scheck [et al.] // Plant Disease. – 1997. – Vol. 81, № 8. – P. 905–910.
10. Lamichhane, Jay Ram. Thirteen decades of antimicrobial copper compounds applied in agriculture (A review) / Jay Ram Lamichhane // Agronomy for Sustainable Development. – 2018. – Vol. 38, art. 28. – https://doi.org/10.1007/s13593-018-0503-9.
Review
For citations:
Lagonenko V.Y., Kastritskaya M.S. Resistance of phytopathogenic bacteria pseudomonas syringae pv. syringae strains to copper and the eff ect of fungicides on the development of bacterial cancer symptoms in fruit crops. Сrop Farming and Plant Growing. 2023;(5):60-64. (In Russ.)
Views: 103
Email this article 