Groundnut Crinkle Virus, a New Member of the Carlavirus Group

Dubern, Jean‐Frédéric; Dollet, Michel

doi:10.1111/j.1439-0434.1981.tb03354.x

Cited by 12 publications

(6 citation statements)

References 21 publications

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“…A comparison of previous serological studies involving PLV and other carlaviruses (2,4,14) indicates that the German isolate of PLV is closely related to PVS but less so to PVM (a difference in titer of five twofold dilutions). When we used IEM to examine the relationship of the Australian virus to those viruses, we found a similar pattern.…”

Section: Discussionmentioning

confidence: 90%

Occurrence of Passiflora Latent Carlavirus in Cultivated and Wild Passiflora Species in Australia

Pares¹,

Gunn²,

Keskula³

et al. 1997

Plant Disease

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A carlavirus was found to be widespread in commercial passionfruit (Passiflora edulis) plantings in New South Wales and Queensland. The particles observed were flexuous rods with mean dimensions of 651 × 12 nm. The particles often occurred in cells as aggregates but were never associated with pinwheel inclusion bodies, as is typical with passionfruit woodiness potyvirus. The particles showed a strong affinity (by immunoelectron microscopy) for antiserum prepared against Passiflora latent carlavirus (PLV) from Germany but increasingly less affinity for antisera against potato viruses S and M and PLV from the United States. Survey results indicated that PLV has been present in Australian passionfruit for more than 10 years and is widespread in most commercial cultivars in New South Wales and Queensland. The virus was twice found in wild Passiflora suberosa, once in wild P. subpeltata, and once in a feral seedling of P. edulis near an infected planting of P. edulis.

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Section: Discussionmentioning

confidence: 90%

Occurrence of Passiflora Latent Carlavirus in Cultivated and Wild Passiflora Species in Australia

Pares¹,

Gunn²,

Keskula³

et al. 1997

Plant Disease

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“…On the basis of electron microscopy and polypeptide molecular weight, CMMV was grouped under carlaviruses (BRUNT and KENTEN 1974). Serological tests on CMMV and GCV (DUBERN and DOLLET 1981) provide additional proof that CMMV should be grouped under carlaviruses. Results of IwAKi et al (1982) and our preliminary results of polypeptide and nucleic acid analyses of CMMV (RAJESHWARI et al, in preparation) show that it resembles carlaviruses.…”

Section: Discussionmentioning

confidence: 93%

“…CCV was earlier claimed to be a strain of carnation latent virus (CLV) and the serological relationships of GCV with CMMV was not investigated (DuBERN and DOLLET 1981). Symptoms of CMMV on groundnut markedly differs from CCV and host range of GCV is restricted to legumes.…”

Section: Discussionmentioning

confidence: 99%

Natural Occurrence of a Strain of Cowpea Mild Mottle Virus on Groundnut (Arachis hypogaea) in India*)

Iizuka

Rajeshwari

Reddy

et al. 1984

Journal of Phytopathology

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Vein‐clearing followed by downward rolling and necrosis of leaves and severe stunting of groundnut (Arachis hypogaea) plants were caused by cowpea mild mottle virus (CMMV). The virus was readily transmitted by mechanical sap inoculations to groundnut and to 10 plant species belonging to Leguminosae, Chenopodiaceae and Solanaceae. Chenopodium quinoa and Beta vulgaris were good diagnostic hosts. Diseased sap remained infective at 10–3 but not 10–4, when stored 8 to 9 days at 25 °C; for 10min at 75 °C but not 80°C. In limited tests, virus was not seed‐transmitted m groundnut or soybean. Virus was transmitted by Bemisia tabaci but not by Aphis craccivora or Myzus persicae. An antiserum for CMMV was produced and virus was serologically related to CMMV reported on cowpea and groundnut crinkle virus (GCV) from West Africa. Employing carbon diffraction grating replica as a standard the modal length of virus particles to be 610 nm. Infected cells contained large number of virus particles associated with endoplasmic reticulum.

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“…Earlier studies had suggested that the causative agents of MM and SM diseases of groundnut are probably carlaviruses (Sivaprasad, 1990), However, the symptoms of MM and SM are distinct from those induced by two reported carlaviruses (CPMMV and GCV) on groundnut (Iizuka et al, 1984;Mah et al, 1987;Dubern and Dollet, 1981), Milne (1988) and Mandahar (1989) reviewed the carlaviruses recently. Like many reported carlaviruses, the MM and SM isolates were easily sap transmissable.…”

Section: Discussionmentioning

confidence: 99%

“…Viruses infecting groundnut have been reviewed recently (Reddy, 5991;Sreenivasulu et al, 1991). Carlaviruses reported to naturally infect groundnut are cowpea mild mottle virus (CPMMV) from India (Iizuka et al, 1984;Mali et al, 1987) and groundnut crinkle virus (GCV) from the Ivory Coast (Dubern and Dollet, 1981). Carlaviruses reported to infect groundnut in the laboratory are type CPMMV (Brunt and Kenten.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Two Strains of Cowpea Mild Mottle Virus Naturally Infecting Groundnut (Arachis hypogaea L.) in India

Sivaprasad

Sreenivasulu

1996

Journal of Phytopathology

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Two viruses were isolated from commercial groundnut plants showing mild mottle (MM) and severe mottle (SM) symptoms in the Rayalaseema area of Andhra Pradesh State, India. The host range of both the isolates was restricted to Fabaceae. The physical properties of both isolates were: DEP 10‐6 to 10‐7. TIP 70–85 C and LIV 5–8 days. Partially purified virus preparations contained slightly flexuous filamentous particles. In ELISA and gel diffusion tests both isolates reacted similarly with anusera to the carlaviruses cowpea mild mottle, cassia mild mosaic and potato M. Particle morphology. sedimentation coefficient, and estimated sizes of the coat proteins and RNAs gave additional evidence that the viruses were carlaviruses. Bemisia labaci transmitted only the MM isolate and the two isolates also differed in electrophoretic mobility of intact particles and amino acid composition of the coat proteins. The isolates are identified as distinct strains of cowpea mild mottle virus.

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Groundnut Crinkle Virus, a New Member of the Carlavirus Group

Cited by 12 publications

References 21 publications

Occurrence of Passiflora Latent Carlavirus in Cultivated and Wild Passiflora Species in Australia

Occurrence of Passiflora Latent Carlavirus in Cultivated and Wild Passiflora Species in Australia

Natural Occurrence of a Strain of Cowpea Mild Mottle Virus on Groundnut (Arachis hypogaea) in India*)

Characterization of Two Strains of Cowpea Mild Mottle Virus Naturally Infecting Groundnut (Arachis hypogaea L.) in India

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