Breakdown of resistance in sweet pepper against Pepper yellow mosaic virus in Brazil Quebra da resistência em pimentão contra o Pepper yellow mosaic virus [PDF]
Plants of Capsicum annuum cv. Magali R, resistant to Pepper yellow mosaic virus (PepYMV), which showed severe yellow mosaic, leaf malformation and stunting were observed during the 2003/04 growing season in Lins, São Paulo State, Brazil.
Ricardo Gioria +9 more
doaj +6 more sources
Potyvirus-Based Vectors for Heterologous Gene Expression in Plants [PDF]
Over the past two decades, plant viral vectors have emerged as a powerful tool for the production of recombinant proteins in plants. Among the different plant viruses engineered to carry foreign genes of interest in their genomes, potyviruses have gained
Adam Achs, Miroslav Glasa, Zdeno Šubr
doaj +2 more sources
Occurrence of Yam Mosaic Virus and Yam Mild Mosaic Virus on Dioscorea spp. Germplasm Collection in Cuba—Epidemiology of Associated Diseases [PDF]
Potyvirus diseases are one of the main challenges facing the production of yam (Dioscorea spp.). The objective of this study was to identify the potyviruses present in the Dioscorea spp.
José Efraín González Ramírez +11 more
doaj +2 more sources
Virome Analysis Deciphers the First Virus Occurrence in Melothria scabra, Revealing Two Potyviruses, Including a Highly Divergent Zucchini Yellow Mmosaic Virus Isolate [PDF]
Melothria scabra, an annual vine plant belonging to the family Cucurbitaceae, is usually found as a weed in agricultural ecosystems, making it a potential reservoir for crop viruses. Nonetheless, no plant virus has been documented to infect M.
Li-Juan Zhu +7 more
doaj +2 more sources
Molecular and biological characterization of infectious full-length cDNA clones of two viruses in Paris yunnanensis, including a novel potyvirus [PDF]
Paris yunnanensis, also named as Rhizoma Paridis in the Chinese Pharmacopeia, is a perennial Chinese medicinal herb commonly grown in Southwest China. However, several viruses have been found infecting this plant in recent years.
Pingxiu Lan +8 more
doaj +2 more sources
Identification of the tetraspanin gene family in sugarcane and its response to sugarcane mosaic virus infection [PDF]
IntroductionSugarcane mosaic virus (SCMV, Potyvirus) causes mosaic diseases and seriously threatens sugarcane production. Potyviral 6K2 protein plays a key role in viral infections.
Zhiyuan Cui +9 more
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REMORIN proteins belong to a plant-specific multigene family that localise in plasma membrane nanodomains and in plasmodesmata. We previously showed that in Nicotiana benthamiana, group 1 StREM1.3 limits the cell-to-cell spread of a potexvirus without ...
Marion Rocher +7 more
doaj +1 more source
RNA-dependent RNA polymerase (NIb) of the potyviruses is an avirulence factor for the broad-spectrum resistance gene Pvr4 in Capsicum annuum cv. CM334. [PDF]
Potyviruses are one of the most destructive viral pathogens of Solanaceae plants. In Capsicum annuum landrace CM334, a broad-spectrum gene, Pvr4 is known to be involved in resistance against multiple potyviruses, including Pepper mottle virus (PepMoV ...
Saet-Byul Kim +4 more
doaj +1 more source
Coat protein (CP) is required for potyviruses to move and establish a systemic infection in plants. π-stackings formed by aromatic residues play critical roles in maintaining protein stability and functions.
Zhi-Yong Yan +5 more
doaj +1 more source
Successful subversion of translation initiation factors eIF4E determines the infection success of potyviruses, the largest group of viruses affecting plants.
Delyan Zafirov +8 more
doaj +1 more source

