Insect transmission of the bacterial ring rot pathogen

Christie, R.D.; Sumalde, A. C.; Schulz, J. T.; Gudmestad, Neil C.

doi:10.1007/bf02853617

Cited by 20 publications

(15 citation statements)

References 10 publications

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“…Cms can be potentially transmitted from the foliage of diseased plants to healthy ones by insects. The Colorado beetle (Leptinotarsa decemlineata) and green peach aphid (Myzus persicae) were mentioned as potential vectors of Cms (Christie et al 1991). However, it is not known if Cms transmitted by insects to pathogen-free potato stems or leaves can be transferred to daughter tubers.…”

Section: Discussionmentioning

confidence: 99%

Detection of Clavibacter michiganensis subsp. sepedonicus in daughter tubers of volunteer potato plants

Pánková¹,

Krejzar²,

Čepl³

et al. 2007

Plant Prot. Sci.

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Pánková I., Krejzar V., Čepl J., Kůdela V. (2007): Detection of Clavibacter michiganensis subsp. sepedonicus in daughter tubers of volunteer potato plants. Plant Protect. Sci., 43: 127-134.Daughter tubers of volunteer potatoes were tested for their ability to maintain Clavibacter michiganensis subsp. sepedonicus (Cms). In different areas of the CR, volunteer potatoes were searched for in crops grown in rotation with potatoes and where one or two years before Cms had been detected and identified in samples of harvested seed or commercial potatoes using the test scheme in accordance to EC Directive 93/85/EEC. During May and June of 2005 and 2006, emerging or emerged plants of volunteer potatoes were collected at nine locations of Bohemia and transplanted to the experimental field in the Diagnostic Service Laboratory at Šluknov-Kunratice in Northern Bohemia. The daughter tubers of these plants were harvested and stored at 6°C for 1 month and then at 22°C for 3 months for multiplication of Cms cells. Samples of the daughter tubers were divided into 215 partial samples and tested for the occurrence of Cms at five terms which differed in length of storage time. The DAS ELISA test was used to detect Cms in the tuber samples. Cms was detected in eight of the nine potato volunteer tuber samples from different locations. The presence of Cms in positively tested tuber samples was confirmed using a pathogenicity test on eggplants (Solanum melongena). The optimal time for the detection of the pathogen in the harvested daughter tubers was between 4 and 10 weeks of storage at 22°C.

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Section: Discussionmentioning

confidence: 99%

Detection of Clavibacter michiganensis subsp. sepedonicus in daughter tubers of volunteer potato plants

Pánková¹,

Krejzar²,

Čepl³

et al. 2007

Plant Prot. Sci.

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“…In support of this, a number of authors have reported observations indicating plant-to-plant transmission of the BRR pathogen by insects (Duncan & G6n6reux, 1960;List & Kreutzer, 1942;Metzger & Binkley, 1940) or nematodes (Volovik et al, 1978). More recently, the possibility of plant-to-plant transmission of the pathogen by insects such as aphids, the Colorado potato beetle and the potato flea beetle has been demonstrated by Christie et al (1991Christie et al ( , 1993, but the evidence has not included detection of the pathogen in progeny tubers, and thus disease transmission has not been demonstrated. In the field, plant-to-plant transmission is usually regarded as rare or absent (Dounine, 1961: Dykstra, 1941: Frazzoli et al, 1984: Golenia & Pajewska, 1977: Manzer et al, 1979: Sletten, 1985.…”

Section: Introductionmentioning

confidence: 95%

Plant-to-plant transmission of the bacterial ring rot pathogenClavibacter michiganensis subsp.sepedonicus

Mansfeld-Giese¹

1997

Potato Res

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SummaryPlant-to-plant transmission of the bacterial ring rot (BRR) pathogen, Clavibacter michiganensis subsp, sepedonicus (Spieck. et Kott.) Skapt. et Burkh. of potato (Solanum tuberosum L.), was studied in field trials over a three year period. Healthy and infected seed tubers were planted 35 cm apart. In one treatment, a subsurface barrier was placed between the healthy and infected seed tubers separating the root systems of neighbouring plants. In this treatment, none of 216 plants grown from healthy seed tubers was infected at harvest, as determined by indirect immunofluorescence antibody staining (IFAS) with mortoclonal antibodies. In the other treatment, no subsurface barrier was used. In this treatment, two of 368 plants (0.5%) grown from healthy seed tubers were infected at harvest, It is concluded that plant-to-plant transmission may occur but at very low frequency, and is unlikely to play a significant role compared with the potential of transmission by shared potato handling equipment.

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“…It causes serious damage to various crops from the Solanaceae family including potato, tomato and eggplant (Hsiao, 1978;Hare, 1990) and in the absence of pest control losses may reach 100% (Christie et al, 1991). Additionally, it is also a vector of certain plant viruses (Borror & De Long, 1966;Kısmalı, 1973;Jolivet et al, 1988;Booth et al, 1990).…”

Section: Introductionmentioning

confidence: 99%

Toxicological and behavioral effects of some plant extract on Colorado potato beetle, Leptinotarsa decemlineata Say, 1824 (Coleoptera: Chrysomelidae)

Alkan¹,

Gökçe²

2017

Turkish Journal of Entomology

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Insect transmission of the bacterial ring rot pathogen

Cited by 20 publications

References 10 publications

Detection of Clavibacter michiganensis subsp. sepedonicus in daughter tubers of volunteer potato plants

Detection of Clavibacter michiganensis subsp. sepedonicus in daughter tubers of volunteer potato plants

Plant-to-plant transmission of the bacterial ring rot pathogenClavibacter michiganensis subsp.sepedonicus

Toxicological and behavioral effects of some plant extract on Colorado potato beetle, Leptinotarsa decemlineata Say, 1824 (Coleoptera: Chrysomelidae)

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