Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • W. T.S.D. Premachandra
  • C. Borgemeister
  • E. Maiss
  • D. Knierim
  • H. M. Poehling

Organisationseinheiten

Externe Organisationen

  • University of Ruhuna
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)659-663
Seitenumfang5
FachzeitschriftPHYTOPATHOLOGY
Jahrgang95
Ausgabenummer6
PublikationsstatusVeröffentlicht - 2005

Abstract

Ceratothripoides claratris, the predominant thrips species on tomato in Thailand, was tested for vector competence and efficiency to transmit Capsicum chlorosis virus (CaCV) (isolate AIT) to tomato. The efficiency of adult-stage transmission was influenced by the larval stage at which virus was acquired. Adult C. claratris showed 69% transmission efficiency after acquiring the virus as freshly emerged (<1 h) first-instar larvae. However, when just molted (<1 h) second-instar larvae acquired the virus, the percentage of adult transmitters significantly decreased (48%). Transmission efficiency of up to 47% was detected with second-instar larvae of C. claratris which had acquired the virus as freshly emerged first-instar larvae. Transmission efficiency did not significantly differ between adult males and females, irrespective of the larval stage at which the virus was acquired. Highest transmission efficiency for CaCV was recorded in adult C. claratris derived from second-instar larvae collected from infected tomato plants in a greenhouse. Lowest transmission efficiency was observed in adults directly collected from infected tomato plants in the greenhouse. The spread of CaCV on tomato plants in greenhouses showed a close association with thrips infestations.

ASJC Scopus Sachgebiete

Zitieren

Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand. / Premachandra, W. T.S.D.; Borgemeister, C.; Maiss, E. et al.
in: PHYTOPATHOLOGY, Jahrgang 95, Nr. 6, 2005, S. 659-663.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Premachandra, WTSD, Borgemeister, C, Maiss, E, Knierim, D & Poehling, HM 2005, 'Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand', PHYTOPATHOLOGY, Jg. 95, Nr. 6, S. 659-663. https://doi.org/10.1094/PHYTO-95-0659
Premachandra, W. T. S. D., Borgemeister, C., Maiss, E., Knierim, D., & Poehling, H. M. (2005). Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand. PHYTOPATHOLOGY, 95(6), 659-663. https://doi.org/10.1094/PHYTO-95-0659
Premachandra WTSD, Borgemeister C, Maiss E, Knierim D, Poehling HM. Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand. PHYTOPATHOLOGY. 2005;95(6):659-663. doi: 10.1094/PHYTO-95-0659
Premachandra, W. T.S.D. ; Borgemeister, C. ; Maiss, E. et al. / Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand. in: PHYTOPATHOLOGY. 2005 ; Jahrgang 95, Nr. 6. S. 659-663.
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title = "Ceratothripoides claratris, a new vector of a Capsicum chlorosis virus isolate infecting tomato in Thailand",
abstract = "Ceratothripoides claratris, the predominant thrips species on tomato in Thailand, was tested for vector competence and efficiency to transmit Capsicum chlorosis virus (CaCV) (isolate AIT) to tomato. The efficiency of adult-stage transmission was influenced by the larval stage at which virus was acquired. Adult C. claratris showed 69% transmission efficiency after acquiring the virus as freshly emerged (<1 h) first-instar larvae. However, when just molted (<1 h) second-instar larvae acquired the virus, the percentage of adult transmitters significantly decreased (48%). Transmission efficiency of up to 47% was detected with second-instar larvae of C. claratris which had acquired the virus as freshly emerged first-instar larvae. Transmission efficiency did not significantly differ between adult males and females, irrespective of the larval stage at which the virus was acquired. Highest transmission efficiency for CaCV was recorded in adult C. claratris derived from second-instar larvae collected from infected tomato plants in a greenhouse. Lowest transmission efficiency was observed in adults directly collected from infected tomato plants in the greenhouse. The spread of CaCV on tomato plants in greenhouses showed a close association with thrips infestations.",
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AU - Borgemeister, C.

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AU - Knierim, D.

AU - Poehling, H. M.

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