First report of olive knot caused by Pseudomonas savastanoi pv. savastanoi on olives (Olea europaea) in Australia

Hall, Barbara; Cother, E. J.; Whattam, Mark; Noble, Dorothy; Luck, Jo; Cartwright, David

doi:10.1071/ap04031

Cited by 13 publications

(12 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…savastanoi (hereafter termed Psv) is specific to olive trees. The disease is widespread in olive‐producing Mediterranean countries and has recently been detected in Australia (Hall et al. 2004).…”

Section: Introductionmentioning

confidence: 99%

Delineation ofPseudomonas savastanoipv.savastanoistrains isolated in Tunisia by random-amplified polymorphic DNA analysis

Krid

Rhouma

Quesada

et al. 2009

Journal of Applied Microbiology

View full text Add to dashboard Cite

Aims: To investigate the genetic diversity of Pseudomonas savastanoi pv. savastanoi strains and to look whether these strains were distributed to geographical location. Methods and Results: Random amplification of polymorphic DNA (RAPD) was used to discriminate between 58 Tunisian strains and 21 strains from various other countries of P. savastanoi pv. savastanoi, the causal agent of olive knot disease. Isolates were separated into three groups by cluster analysis and principal coordinate analysis of RAPD fingerprint data obtained with three primers (OPR‐12, OPX‐7 and OPX‐14). Group 1 contained isolates from the southeast of Tunisia and European strains. Group 2 comprised strains isolated from the north of Tunisia exclusively while group 3 encompassed the majority of isolates obtained from five orchards located in the centre of Tunisia. Conclusions: The results indicated that isolates of P. savastanoi pv. savastanoi were genetically distinct according to geographic regions. RAPD grouped isolates derived from the same orchard as identical. Significance and Impact of the Study: This is the first application of RAPD in the delineation of P. savastanoi pv. savastanoi strains.

show abstract

Section: Introductionmentioning

confidence: 99%

Delineation ofPseudomonas savastanoipv.savastanoistrains isolated in Tunisia by random-amplified polymorphic DNA analysis

Krid

Rhouma

Quesada

et al. 2009

Journal of Applied Microbiology

View full text Add to dashboard Cite

show abstract

“…Bacterial knot disease agent Psv is the most important bacterial diseases of olive trees in the Mediterranean countries including Turkey (Tegli et al 2010;Mirik and Aysan 2011). Disease agent has been also detected in Australia, USA, Asia, North Africa and the Middle East (Hall et al 2004;Balestra et al 2008;Alabdalla et al 2009;Krid et al 2009).…”

Section: Resultsmentioning

confidence: 99%

“…Disease agent has been also detected in Australia, USA, Asia, North Africa and the Middle East (Hall et al . ; Balestra et al . ; Alabdalla et al .…”

Section: Resultsmentioning

confidence: 99%

Characterization of bacterial knot disease caused by Pseudomonas savastanoi pv. savastanoi on pomegranate (Punica granatum L.) trees: a new host of the pathogen

Bozkurt

Soylu

Mırık

et al. 2014

Lett Appl Microbiol

View full text Add to dashboard Cite

Pomegranate trees were affected by the disease with outgrowths (galls or knot) disease. Currently, there is no published study on disease agent(s) causing the galls or knots on pomegranate trees in worldwide. Bacterial colonies were isolated from young knots. The causal agent of the knot Pseudomonas savastanoi pv.savastanoi (Psv) was identified based on symptoms, biochemical, molecular methods, pathogenicity tests and sequence analysis. To the best of our knowledge, this is the first report of Psv on pomegranate as a natural host, which extends the growing list of plant species affected by this bacterium in the world and Turkey.

show abstract

“…Firstly, in planta pathogenicity tests on the original host of isolation, for the completion of Koch's postulate, is lacking in some cases (Gilbert et al, 2009;Ivanovic et al, 2012;Kaluzna et al, 2010). Secondly, host range tests have been performed only in a limited number of studies and on a very low number of host species (1-5) (Cirvilleri et al, 2007;Eltlbany et al, 2012;Golzar and Cother, 2008;Hall et al, 2004;Psallidas, 1993;Samavatian, 2006;Scortichini, 2006;Scortichini et al, 2005;Taghavi and Hasani, 2012;Vicente et al, 2004) making it difficult to know if the described pathovar is really different from previously described pathovars. On Prunus spp., where different pathovars cause the disease, cross-infection tests within the genus are lacking.…”

Section: The Diversity Of P Syringae Causing Disease To Woody Plant mentioning

confidence: 99%

Disease and Frost Damage of Woody Plants Caused by Pseudomonas syringae

Lamichhane

Varvaro

Parisi³

et al. 2014

Advances in Agronomy

View full text Add to dashboard Cite

This chapter was originally published in the book Advances in Agronomy. The copy attached is provided by Elsevier for the author's benefit and for the benefit of the author's institution, for non-commercial research, and educational use. This includes without limitation use in instruction at your institution, distribution to specific colleagues, and providing a copy to your institution's administrator. All other uses, reproduction and distribution, including without limitation commercial reprints, selling or licensing copies or access, or posting on open internet sites, your personal or institution's website or repository, are prohibited. For exceptions, permission may be sought for such use through Elsevier's

show abstract

First report of olive knot caused by Pseudomonas savastanoi pv. savastanoi on olives (Olea europaea) in Australia

Cited by 13 publications

References 9 publications

Delineation ofPseudomonas savastanoipv.savastanoistrains isolated in Tunisia by random-amplified polymorphic DNA analysis

Delineation ofPseudomonas savastanoipv.savastanoistrains isolated in Tunisia by random-amplified polymorphic DNA analysis

Characterization of bacterial knot disease caused by Pseudomonas savastanoi pv. savastanoi on pomegranate (Punica granatum L.) trees: a new host of the pathogen

Disease and Frost Damage of Woody Plants Caused by Pseudomonas syringae

Contact Info

Product

Resources

About