Bacterial Leaf Spot of Cucurbits
Pseudomonas syringae strains fluorescing under UV light. Credits: K. Fullem.
view on EDIS
PDF-2024

Keywords

Watermelon Diseases
Cucurbit Diseases
Pseudomonas
Cucurbitaceae
watermelons
Citrullus lanatus
plant disease control
bacterial diseases of plants

Categories

How to Cite

Fullem, Kiersten, Mathews L. Paret, and Jeffrey B. Jones. 2024. “Bacterial Leaf Spot of Cucurbits: PP376, 3/2024”. EDIS 2024 (2). Gainesville, FL. https://doi.org/10.32473/edis-pp376-2024.

Abstract

This publication is intended to provide information on the disease bacterial leaf spot of cucurbits, its epidemiology, and management to cucurbit growers in the southeastern United States. Written by Kiersten Fullem, Mathews L. Paret, and Jeffrey B. Jones, and published by the UF/IFAS Plant Pathology Department, March 2024.

https://doi.org/10.32473/edis-pp376-2024
view on EDIS
PDF-2024

References

Balaž, J., R. Iličić, S. Maširević, D. Jošić, and S. Kojić. 2014. “First Report of Pseudomonas syringae pv. syringae Causing Bacterial Leaf Spots of Oil Pumpkin (Cucurbita pepo) in Serbia.” Plant Disease 98 (5). https://doi.org/10.1094/PDIS-07-13-0714-PDN

Bhat, N. A., K. A. Bhat, M. Y. Zargar, M. A. Teli, M. Nazir, and S. M. Zargar. 2010. “Current Status of Angular Leaf Spot (Pseudomonas syringae pv. lachrymans) of Cucumber: A Review.” International Journal of Current Research 8:901–911.

Cramer, C., and C. Downing. 2022. Disease-Resistant Cucurbit Varieties. Cornell Vegetables, Resources for Commercial Growers.

Dutta, B., R. D. Gitaitis, J. E. Driver, and S. Smith. 2016. “First Report of Bacterial Leaf Spot on Watermelon Caused by Pseudomonas syringae pv. syringae in Georgia.” Plant Disease 100 (2). https://doi.org/10.1094/PDIS-06-15-0658-PDN

Fullem, K. R., M. M. Pena, N. Potnis, E. M. Goss, G. V. Minsavage, F. B. Iriarte, A. Holland, J. B. Jones, and M. L. Paret. 2024. “Unexpected Diversity of Pseudomonads Associated with Bacterial Leaf Spot of Cucurbits in the Southeastern United States.” Plant Disease 108 (3): 592–598. https://doi.org/10.1094/PDIS-06-23-1081-SR

Keinath, A. P., W. M. Wintermantel, and T. A. Zitter. 2018. Compendium of Cucurbit Diseases and Pests (2nd edition). APS Press. https://doi.org/10.1094/9780890545744

Kritzman, G., and D. Zutra. 1983. “Systemic Movement of Pseudomonas syringae pv lachrymans in the Stem, Leaves, Fruits, and Seeds of Cucumber.” Canadian Journal of Plant Pathology 5 (4): 273–278. https://doi.org/10.1080/07060668309501610

Lamichhane, J. R., A. Messéan, and C. E. Morris. 2015. “Insights into Epidemiology and Control of Diseases of Annual Plants Caused by the Pseudomonas syringae Species Complex.” Journal of General Plant Pathology 81 (5): 331–350. Springer Tokyo. https://doi.org/10.1007/s10327-015-0605-z

Langston Jr., D. B., F. H. Sanders, J. H. Brock, R. D. Gitaitis, J. T. Flanders, and G. H. Beard. 2003. “First Report of a Field Outbreak of a Bacterial Leaf Spot of Cantaloupe and Squash Caused by Pseudomonas syringae pv. syringae in Georgia.” Plant Disease 87 (5): 600. https://doi.org/10.1094/PDIS.2003.87.5.600B

Mullin, R. S., and N. C. Schenck. 1963. “Bacterial Leaf Spot on Watermelon.” Plant Disease Reporter 479:848.

Newberry, E. A. 2017. Bacterial Leaf Spot of Watermelon Caused by Pseudomonas syringae: Genotypic Diversity, Epidemiology, and Disease Management [Dissertation]. University of Florida. https://doi.org/10.1094/PDIS-11-16-1628-RE

Newberry, E. A., B. Babu, P. D. Roberts, N. S. Dufault, E. M. Goss, J. B. Jones, and M. L. Paret. 2018. “Molecular Epidemiology of Pseudomonas syringae pv. syringae Causing Bacterial Leaf Spot of Watermelon and Squash in Florida.” Plant Disease 102 (3): 511–518. https://doi.org/10.1094/PDIS-07-17-1002-RE

Newberry, E. A., M. L. Paret, J. B. Jones, and S. C. Bost. 2016. “First Report of Leaf Spot of Pumpkin Caused by Pseudomonas cichorii in Tennessee.” Plant Disease 100 (11): 2159–2160. https://doi.org/10.1094/PDIS-11-15-1387-PDN

Newberry, E. A., M. L. Paret, J. B. Jones, L. Ritchie, J. H. Freeman, N. S. Dufault, B. Babu, E. M. Goss, G. E. Vallad, P. D. Roberts, B. Hochmuth, A. Drew, and K. Beckham. 2015. “Characterization of Pseudomonas syringae Associated with Watermelon and Squash Disease Outbreaks in Florida and Georgia.” 2015 APS Southern Division Meeting Abstracts:8.

Newberry, E. A., L. Ritchie, B. Babu, T. Sanchez, K. A. Beckham, J. B. Jones, J. H. Freeman, N. S. Dufault, and M. L. Paret. 2017. “Epidemiology and Management of Bacterial Leaf Spot on Watermelon Caused by Pseudomonas syringae.” Plant Disease 101 (7): 1222–1229. https://doi.org/10.1094/PDIS-11-16-1628-RE

Obradovic, A., and M. Arsenijevic. 2002. “First Report of a Wilt and Stem Rot of Muskmelon and Watermelon Transplants Incited by Pseudomonas cichorii in Serbia.” Plant Disease 86 (4). https://doi.org/10.1094/PDIS.2002.86.4.443C

Quesada-Ocampo, L. 2016. “Pseudomonas Leaf Spot Reported on Watermelon Transplants.” North Carolina University Extension Plant Pathology. https://plantpathology.ces.ncsu.edu/2016/05/pseudomonas-leaf-spot-reported-on-watermelon-transplants/

Tian, Y., Y. Zhao, X. Chen, Y. Dai, W. Zhao, B. Hu, and R. R. Walcott. 2017. “Evidence for a Novel Phylotype of Pseudomonas syringae Causing Bacterial Leaf Blight of Cantaloupe in China.” Plant Disease 101 (10): 1746–1752. https://doi.org/10.1094/PDIS-01-17-0110-RE

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Copyright (c) 2024 UF/IFAS