Characterization and complete nucleotide sequencing of Pepper Mild Mottle Virus infecting Bell Pepper in India

2015 ◽  
Vol 43 (3) ◽  
pp. 327-337 ◽  
Author(s):  
Nidhi Rialch ◽  
Vivek Sharma ◽  
Anuradha Sharma ◽  
Prem N Sharma
Keyword(s):  
Bell Pepper ◽  
Mottle Virus ◽  
Nucleotide Sequencing ◽  
Pepper Mild Mottle Virus

A single residue in the 126-kDa protein of pepper mild mottle virus controls the severity of symptoms on infected green bell pepper plants

2009 ◽  
Vol 154 (3) ◽  
pp. 489-493 ◽  
Author(s):  
T. U. Ichiki ◽  
E. N. Nagaoka ◽  
K. Hagiwara ◽  
T. Sasaya ◽  
T. Omura
Keyword(s):  
Bell Pepper ◽  
Mottle Virus ◽  
Pepper Mild Mottle Virus ◽  
Pepper Plants

scholarly journals Identification of Pepper mild mottle virus in Commercial Bell Pepper in Florida

Plant Disease ◽  
2001 ◽  
Vol 85 (6) ◽  
pp. 679-679 ◽  
Author(s):  
S. Adkins ◽  
E. M. Lamb ◽  
P. D. Roberts ◽  
M. D. Gooch ◽  
L. Breman ◽  
...  
Keyword(s):  
South Florida ◽  
Bell Pepper ◽  
Mottle Virus ◽  
Capsicum Chinense ◽  
Careful Monitoring ◽  
Pepper Mild Mottle Virus ◽  
Double Stranded Rna ◽  
Growing Seasons ◽  
Yellow Mottling ◽  
Made In

Pepper mild mottle virus (PMMoV) has been identified on pepper in Florida several times since 1997. Initial observations were on ornamental peppers (Capsicum chinense, C. frutescens, and C. annuum). However, in the winter growing seasons of 1999 and 2000, PMMoV was detected in several bell pepper (C. annuum) cultivars in commercial production fields in south Florida. Symptoms in bell pepper plants were observed to vary with plant age and cultivar, and included stunting of young plants and puckering and yellow mottling of leaves. Fruit was deformed (lumpy and mottled) and slightly reduced in size. Older fruit exhibited brown streaks and, in some cultivars, an undesirable color at maturity. Incidence in commercial bell pepper fields varied from <1 to 30%. Symptoms on mechanically inoculated indicator hosts, analysis of viral-associated double-stranded RNA, and inclusion body morphology suggested the presence of a tobamovirus. PMMoV was specifically identified by serological testing using ELISA (Agdia, Elkhart, IN). To our knowledge, this is the first definitive identification of PMMoV (2) in Florida, although a prior isolation of the same or a similar virus was made in 1964 and reported as the Samsun latent strain of Tobacco mosaic virus (1). The occurrence of this seedborne virus in an area of intensive commercial pepper production requires careful monitoring to avoid future significant losses. References: (1) W. H. Greenleaf et al. Phytopathology 54:1367, 1964. (2) C. Wetter. Plant Dis. 68:597, 1984.

Variability and evolution of the plant RNA virus pepper mild mottle virus.

1989 ◽  
Vol 63 (5) ◽  
pp. 2198-2203 ◽  
Author(s):  
E Rodríguez-Cerezo ◽  
A Moya ◽  
F García-Arenal
Keyword(s):  
Rna Virus ◽  
Mottle Virus ◽  
Pepper Mild Mottle Virus

scholarly journals The coat protein of tobamovirus acts as elicitor of both L 2 and L 4 gene-mediated resistance in Capsicum

2004 ◽  
Vol 85 (7) ◽  
pp. 2077-2085 ◽  
Author(s):  
P. Gilardi ◽  
I. García-Luque ◽  
M. T. Serra
Keyword(s):  
Hypersensitive Response ◽  
Host Response ◽  
Expression System ◽  
Potato Virus X ◽  
Mottle Virus ◽  
Coat Proteins ◽  
Pepper Mild Mottle Virus ◽  
Defence Genes ◽  
Glucuronidase Reporter ◽  
Capsicum Chacoense

In Capsicum, the resistance conferred by the L 2 gene is effective against all of the pepper-infecting tobamoviruses except Pepper mild mottle virus (PMMoV), whereas that conferred by the L 4 gene is effective against them all. These resistances are expressed by a hypersensitive response, manifested through the formation of necrotic local lesions (NLLs) at the primary site of infection. The Capsicum L 2 gene confers resistance to Paprika mild mottle virus (PaMMV), while the L 4 gene is effective against both PaMMV and PMMoV. The PaMMV and PMMoV coat proteins (CPs) were expressed in Capsicum frutescens (L 2 L 2) and Capsicum chacoense (L 4 L 4) plants using the heterologous Potato virus X (PVX)-based expression system. In C. frutescens (L 2 L 2) plants, the chimeric PVX virus containing the PaMMV CP was localized in the inoculated leaves and produced NLLs, whereas the chimeric PVX containing the PMMoV CP infected the plants systemically. Thus, the data indicated that the PaMMV CP is the only tobamovirus factor required for the induction of the host response mediated by the Capsicum L 2 resistance gene. In C. chacoense (L 4 L 4) plants, both chimeric viruses were localized to the inoculated leaves and produced NLLs, indicating that either PaMMV or PMMoV CPs are required to elicit the L 4 gene-mediated host response. In addition, transient expression of PaMMV CP into C. frutescens (L 2 L 2) leaves and PMMoV CP into C. chacoense (L 4 L 4) leaves by biolistic co-bombardment with a β-glucuronidase reporter gene led to the induction of cell death and the expression of host defence genes in both hosts. Thus, the tobamovirus CP is the elicitor of the Capsicum L 2 and L 4 gene-mediated hypersensitive response.

Complete genome sequence supports Bell pepper mottle virus as a species of the genus Tobamovirus

2007 ◽  
Vol 152 (7) ◽  
pp. 1401-1407 ◽  
Author(s):  
M. J. Rhie ◽  
B. E. Min ◽  
J. S. Hong ◽  
Y. S. Song ◽  
K. H. Ryu
Keyword(s):  
Genome Sequence ◽  
Complete Genome Sequence ◽  
Complete Genome ◽  
Bell Pepper ◽  
Mottle Virus ◽  
Pepper Mottle Virus

scholarly journals Elimination of pepper mild mottle virus from infected tobacco (Nicotiana benthamiana L.) plants by callus culture and the sieving technique

2012 ◽  
Vol 48 (6) ◽  
pp. 595-599 ◽  
Author(s):  
Youngsun Kwon ◽  
Md. Alamgir Kabir ◽  
Hong Wei Wang ◽  
Thirupathi Karuppanapandian ◽  
Jun-Cheol Moon ◽  
...  
Keyword(s):  
Callus Culture ◽  
Nicotiana Benthamiana ◽  
Mottle Virus ◽  
Pepper Mild Mottle Virus ◽  
Infected Tobacco

scholarly journals Pepper mild mottle virus as a water quality indicator

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Masaaki Kitajima ◽  
Hannah P. Sassi ◽  
Jason R. Torrey
Keyword(s):  
Water Quality ◽  
Quality Indicator ◽  
Mottle Virus ◽  
Pepper Mild Mottle Virus ◽  
Water Quality Indicator

scholarly journals Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance

1998 ◽  
Vol 11 (12) ◽  
pp. 1253-1257 ◽  
Author(s):  
P. Gilardi ◽  
I. García-Luque ◽  
M. T. Serra
Keyword(s):  
Coat Protein ◽  
Resistance Gene ◽  
Protein Gene ◽  
Expression System ◽  
Potato Virus X ◽  
Mottle Virus ◽  
Capsicum Chinense ◽  
Pepper Mild Mottle Virus ◽  
Capsicum Spp ◽  
Virus Coat

The pepper mild mottle virus (PMMoV-S) (an L3 hypersensitive response [HR]-inducer strain) coat protein was expressed in Capsicum chinense (L3L3) plants with the heterologous potato virus X (PVX)-based expression system. The chimeric virus was localized in the inoculated leaves and induced the HR, thus indicating that the tobamoviral sequences that affect induction of the HR conferred by the L3 resistance gene reside in the coat protein gene. Furthermore, transient expression of the PMMoV-S coat protein in C. chinense leaves by biolistic co-bombardment with a plasmid expressing the β-glucuronidase (GUS) gene leads to the induction of cell death and expression of host defense genes. Thus, the coat protein of PMMoV-S is the elicitor of the Capsicum spp. L3 resistance gene-mediated HR.

scholarly journals Detection and molecular characterization of Pepper mild mottle virus in Serbia

Genetika ◽  
2015 ◽  
Vol 47 (2) ◽  
pp. 651-663 ◽  
Author(s):  
Dragana Milosevic ◽  
Ivana Stankovic ◽  
Aleksandra Bulajic ◽  
Maja Ignjatov ◽  
Zorica Nikolic ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Molecular Characterization ◽  
Great Influence ◽  
Alfalfa Mosaic Virus ◽  
Resistance Breeding ◽  
Elisa Test ◽  
Mottle Virus ◽  
Pepper Mild Mottle Virus ◽  
Das Elisa

During 2009 and 2010, a survey was conducted in pepper crops to detect the possible presence of Pepper mild mottle virus (PMMoV) in Serbia. A total of 239 pepper samples from 39 crops at 26 localities were collected and analyzed for the presence of PMMoV, Cucumber mosaic virus (CMV), Potato virus Y (PVY), and Alfalfa mosaic virus (AMV), using DAS-ELISA test. Although it was detected in a small percentage, PMMoV could pose a threat to pepper production in Serbia due to its rapid seed-borne spread. Presence of PMMoV was confirmed by serological and biological detection, followed by conventional reverse transcription RT-PCR, using primers specific for the RNA-dependent RNA polymerase (RdRp) and the coat protein (CP) genes. Molecular identification confirmed that the Serbian isolates belong to PMMoV pathotypes P1,2 which do not break the resistance gene L3. Reconstructed phylogenetic tree confirmed the allocation of the Serbian isolates together with the majority of PMMoV isolates which belong to pathotypes P1,2. This study represents the first serological and molecular characterization of PMMoV infection of pepper in Serbia, and provides important data on the population structure. The obtained data could have great influence on pepper production in Serbia as well as future pepper resistance breeding in the country.

Sign in / Sign up

Export Citation Format

Share Document