First Report of <i>Pseudomonas viridiflava</i> Causing Bacterial Leaf Spot on Parsley (<i>Petroselinum crispum</i>) in New Jersey, U.S.A.

Patel, Ranjeet; Patel, Neeral; Wyenandt, Christian A.; Kobayashi, Donald Y.

doi:10.1094/pdis-11-22-2541-pdn

Plant Disease

2023

DOI: 10.1094/pdis-11-22-2541-pdn

|View full text |Cite

First Report of Pseudomonas viridiflava Causing Bacterial Leaf Spot on Parsley (Petroselinum crispum) in New Jersey, U.S.A.

Ranjeet Patel

Neeral Patel

Christian A. Wyenandt

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Occurrence of atypical Pseudomonas viridiflava strains on different host plants in southern Italy

Cariddi,

Gerin,

Bruno

et al. 2024

Plant Pathology

View full text Add to dashboard Cite

Since 1997, severe bacterial disease symptoms were observed during surveys carried out in farms with field‐grown Molfettese Catalogna chicory (Cichorium intybus var. sylvestre, Catalogna group), sugarloaf chicory (C. intybus var. porphyreum), curly type lettuce (Lactuca sativa var. crispa) cvs Langero and Aleppo, and safflower (Carthamus tinctorius) located in the Apulia and Basilicata regions of southern Italy. Convex colonies with yellowish mucoid material on hypersucrose medium (5% sucrose nutrient agar), producing fluorescent pigments on King's medium B, were isolated from all symptomatic plants. Based on conventional biochemical and nutritional tests, Biolog assays, and analysis of partial 16S rDNA and rpoB sequences, these atypical fluorescent Pseudomonas isolates were identified as Pseudomonas viridiflava. The pathogenicity of the isolates was ascertained by artificial inoculation on their respective original hosts. The analysis of rpoB gene sequences and RAPD‐PCR profiles showed a high genetic variability among the P. viridiflava isolates. To the best of our knowledge, this is the first report of bacterial diseases on horticultural crops caused by atypical strains of P. viridiflava in Italy and the first report of the bacterium on safflower. In addition, P. viridiflava is reported for the first time as a causal agent of leaf spot on potato (Solanum tuberosum). The economic importance of chicory and curly type lettuce in southern Italy and recent spread of atypical and highly virulent P. viridiflava strains require more extensive and careful phytosanitary surveillance, as well as an adjustment of sustainable crop protection management to cope with this new challenge.

show abstract

Occurrence of atypical Pseudomonas viridiflava strains on different host plants in southern Italy

Cariddi,

Gerin,

Bruno

et al. 2024

Plant Pathology

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

First Report of Pseudomonas viridiflava Causing Bacterial Leaf Spot on Parsley (Petroselinum crispum) in New Jersey, U.S.A.

Cited by 1 publication

References 3 publications

Occurrence of atypical Pseudomonas viridiflava strains on different host plants in southern Italy

Occurrence of atypical Pseudomonas viridiflava strains on different host plants in southern Italy

Contact Info

Product

Resources

About