Chilli pepper rugose mosaic disease caused by Pepper veinal mottle virus occurs on Ishigaki Island, Japan

2015 ◽  
Vol 82 (1) ◽  
pp. 57-60 ◽  
Author(s):  
Kosuke Matsumoto ◽  
Ryosuke Yasaka ◽  
Tamotsu Setoyama ◽  
Shinji Kawano ◽  
Kazusato Ohshima
Keyword(s):  
Mosaic Disease ◽  
Mottle Virus ◽  
Chilli Pepper ◽  
Ishigaki Island ◽  
Pepper Veinal Mottle Virus ◽  
Rugose Mosaic

scholarly journals First report of Pepper veinal mottle virus, Pepper yellows virus and a novel enamovirus in chilli pepper (Capsicum sp.) in Rwanda

2018 ◽  
Vol 37 ◽  
pp. 5 ◽  
Author(s):  
A. Skelton ◽  
B. Uzayisenga ◽  
A. Fowkes ◽  
I. Adams ◽  
A. Buxton-Kirk ◽  
...  
Keyword(s):  
Mottle Virus ◽  
Chilli Pepper ◽  
First Report ◽  
Pepper Veinal Mottle Virus

COMPARATIVE STUDIES IN POTATO VIRUS DISEASES

1937 ◽  
Vol 15c (3) ◽  
pp. 87-107 ◽  
Author(s):  
Donald F. Putnam
Keyword(s):  
Host Plants ◽  
Severe Form ◽  
Mosaic Disease ◽  
Mottle Virus ◽  
Virus Diseases ◽  
Yellow Color ◽  
Rugose Mosaic ◽  
Yellow Mottle ◽  
Physical And Chemical ◽  
Yellow Mottling

This paper is an account of an investigation into the identity of a hitherto undescribed mosaic disease of President potato. Both a mild and a severe form of the disease were observed, but both forms were characterized by a yellow mottling not found in the previously reported potato mosaics.The mild form of the disease has been shown to be caused by a single virus, while the severe form is due to a combination of this virus and one of the vein-banding" group. Because of the yellow color associated with the symptoms produced on a number of host plants, the name "yellow mottle" is proposed for the newly described virus.The "yellow mottle" virus of President mosaic has been compared with the "mottle" and "ringspot" viruses from rugose mosaic, both as to behavior under certain physical and chemical tests and with respect to the symptomatological reaction of a number of solanaceous host plants.Tabulated results of the differential property studies are given, and descriptions of the symptoms caused by each of the three viruses on eight different host plants are presented.From these studies it is concluded that the newly described "yellow mottle" virus is distinct from both "mottle" and "ringspot", but it is closely related to the "X-virus" or "latent virus" group.

scholarly journals Use of an Infectious cDNA Clone of Pepper Veinal Mottle Virus to Confirm the Etiology of a Disease in Capsicum chinense

2020 ◽  
Vol 110 (1) ◽  
pp. 80-84 ◽  
Author(s):  
Weiyao Hu ◽  
Li Qin ◽  
Haixia Yan ◽  
Weiguo Miao ◽  
Hongguang Cui ◽  
...  
Keyword(s):  
Cdna Clone ◽  
Hainan Island ◽  
Mottle Virus ◽  
Reverse Genetic ◽  
Capsicum Chinense ◽  
Genetic Tool ◽  
Pepper Veinal Mottle Virus ◽  
Virus Progeny ◽  
Local Germplasm ◽  
Pepper Cultivar

The pepper cultivar Yellow Lantern, one of the spiciest pepper varieties, is a local germplasm of Capsicum chinense, cultivated exclusively on Hainan Island, China. However, this variety is susceptible to viral diseases that severely affect its production. In this study, we report that pepper veinal mottle virus (PVMV) is associated with foliar chlorosis and rugosity symptoms in Yellow Lantern. To verify this correlation, we constructed a full-length cDNA clone of a PVMV isolate named HNu. The virus progeny derived from the cDNA clone replicated and moved systemically in the pepper, inducing the same symptoms as those induced by PVMV-HNu in Yellow Lantern peppers in the field. The results support that PVMV-HNu is the causal agent of foliar chlorosis and rugosity disease in Yellow Lantern. This knowledge will help in the diagnosis and prevention of disease caused by PVMV. Furthermore, the cDNA clone serves as a reverse genetic tool to study the molecular pathogenesis of PVMV.

scholarly journals Serological, Molecular, and Pathotype Diversity of Pepper veinal mottle virus and Chili veinal mottle virus

2005 ◽  
Vol 95 (3) ◽  
pp. 227-232 ◽  
Author(s):  
Benoît Moury ◽  
Alain Palloix ◽  
Carole Caranta ◽  
Patrick Gognalons ◽  
Sylvie Souche ◽  
...  
Keyword(s):  
Central Africa ◽  
Field Trials ◽  
Mottle Virus ◽  
Chain Reactions ◽  
Resistance Factors ◽  
Polymerase Chain Reactions ◽  
Cp Gene ◽  
Pepper Veinal Mottle Virus ◽  
Recessive Genes ◽  
Chili Veinal Mottle Virus

Variability within the pepper-infecting potyviruses Pepper veinal mottle virus (PVMV) and Chili veinal mottle virus (ChiVMV) in Africa and Asia was investigated. Coat protein (CP) gene sequence diversity revealed three clades that corresponded to three geographic locations and there was no evidence of presence of the ChiVMV/Asian group in western or central Africa. These clades included closely related isolates that potentially belong to two viral species, which is consistent with current nomenclature. These clades could not be unambiguously identified with polyclonal antisera; however, reverse transcription-polymerase chain reactions allowed differentiation of the isolates into two species based on a large indel in the CP gene. PVMV and ChiVMV isolates were classified into three and two pathotypes, respectively, in relation to pepper genotypes carrying different resistance factors. Specificity of resistance only partially corresponded to molecular diversity of the isolates. Only one isolate of PVMV could infect pepper genotypes carrying the two recessive genes pvr6 and pvr2 2; however, these genotypes were not infected by PVMV in field trials in Senegal, despite a high prevalence of PVMV in the surrounding pepper plants.

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