scholarly journals Biovars of Pseudomonas syringae pv. actinidiae Strains, the Causal Agent of Bacterial Canker of Kiwifruit, Isolated in Korea

2017 ◽  
Vol 23 (1) ◽  
pp. 35-41
Author(s):  
Young Sun Lee ◽  
Jin Kim ◽  
Gyoung Hee Kim ◽  
Eu Ddeum Choi ◽  
Young Jin Koh ◽  
...  
Keyword(s):  
Pseudomonas Syringae ◽  
Causal Agent ◽  
Bacterial Canker

scholarly journals Essential Oils with Inhibitory Capacities on Pseudomonas syringae pv. actinidiae, the Causal Agent of Kiwifruit Bacterial Canker

2017 ◽  
Vol 12 (1) ◽  
pp. 16-26 ◽  
Author(s):  
Pucci Nicoletta ◽  
Orzali Laura ◽  
Modesti Vanessa ◽  
Lumia Valentina ◽  
Brunetti Angela ◽  
...  
Keyword(s):  
Essential Oils ◽  
Pseudomonas Syringae ◽  
Causal Agent ◽  
Bacterial Canker

scholarly journals Optimization of cultural practices to reduce the development of Pseudomonas syringae pv. actinidiae, causal agent of the bacterial canker of kiwifruit

2016 ◽  
Vol 6 (4) ◽  
pp. 355-371 ◽  
Author(s):  
Sofia Mauri ◽  
Antonio Cellini ◽  
Giampaolo Buriani ◽  
Irene Donati ◽  
Guglielmo Costa ◽  
...  
Keyword(s):  
Pseudomonas Syringae ◽  
Cultural Practices ◽  
Causal Agent ◽  
Bacterial Canker

scholarly journals Survival of Pseudomonas syringae pv actinidiae in nonkiwifruit green compost

2013 ◽  
Vol 66 ◽  
pp. 178-183
Author(s):  
J.L. Vanneste ◽  
J.M. Oldham ◽  
G. Clark ◽  
C.M. Felman
Keyword(s):  
Pseudomonas Syringae ◽  
Causal Agent ◽  
Bacterial Canker ◽  
Green Waste

Pseudomonas syringae pv actinidiae (Psa) the causal agent of bacterial canker of kiwifruit can survive in the environment outside its host Determining where Psa can survive in the environment is important to limit the incidence and spread of this disease Composts are sometimes used in kiwifruit orchards and the goal of this study was to determine the risk associated with such a practice Three commercially prepared composts made from nonkiwifruit green waste were analysed for presence of Psa and for the ability of Psa to survive Psa was not found in any of the composts analysed An antibioticresistant derivative of Psa biovar 3 (previously PsaV) used in this experiment could not multiply in any of the composts and its population declined rapidly Live Psa could not be detected 7 days after inoculation In sterile composts Psa could be detected for at least 8 days after inoculation

scholarly journals Presence of Pseudomonas syringae pv actinidiae the causal agent of bacterial canker of kiwifruit on symptomatic and asymptomatic tissues of kiwifruit

2011 ◽  
Vol 64 ◽  
pp. 241-245 ◽  
Author(s):  
J.L. Vanneste ◽  
J. Yu ◽  
D.A. Cornish ◽  
S. Max ◽  
G. Clark
Keyword(s):  
Pseudomonas Syringae ◽  
Vascular System ◽  
Causal Agent ◽  
Bacterial Canker ◽  
Effective Strategy ◽  
Bacterial Isolation ◽  
Chain Reaction ◽  
Leaf Spots ◽  
Polymerase Chain ◽  
Different Parts

Pseudomonas syringae pv actinidiae (Psa) the causal agent of bacterial canker of kiwifruit has recently been found in New Zealand This pathogen has been the object of few studies and little is known about its epidemiology Yet the development of an effective strategy of control requires an understanding of the life cycle of the pathogen in particular determining the location of the bacteria in tissues In this study the presence of Psa on flowers symptomatic and asymptomatic leaves and different parts of canes showing symptoms was determined by polymerase chain reaction (PCR) or by direct bacterial isolation Psa was found associated with angular necrotic leaf spots with white exudate and in canes In canes Psa seemed to be either in the parenchyma leading to production of exudate or in the vascular system leading to wilting Psa was also found on asymptomatic tissues where it was probably surviving as an epiphyte

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