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Analysis of Pathogenicity and Virulence Factors of Ageratum leaf curl Sichuan virus
Ageratum leaf curl Sichuan virus (ALCScV) is a novel monopartite begomovirus, which was identified from Ageratum conyzoides plants in Sichuan Province, China. In this study, we showed that ALCScV can
The C5 protein encoded by Ageratum leaf curl Sichuan virus is a virulence factor and contributes to the virus infection
TLDR
Evidence is provided showing that Ageratum leaf curl Sichuan virus (ALCScV), a monopartite begomovirus, also encodes a C5 protein that is important for disease symptom formation and can affect viral replication.
The Malvastrum Yellow Vein Virus C4 Protein Promotes Disease Symptom Development and Enhances Virus Accumulation in Plants
TLDR
The results indicate that the MaYVV C4 protein is a determinant of disease symptom and viral DNA accumulation and this protein can also function as a suppressor of RNA silencing and alter cell division and expansion.
Complete nucleotide sequence of a novel monopartite begomovirus infecting Ageratum conyzoides in China
TLDR
Two isolates of a novel monopartite begomovirus were obtained from naturally infected Ageratum conyzoides plants showing typical leaf curling and enation symptoms in Sichuan Province, China, and the tentative name “ageratum leaf curl Sicuan virus” (ALCScV) is proposed.
Geminivirus C4 proteins inhibit GA signaling via prevention of NbGAI degradation, to promote viral infection and symptom development in N. benthamiana
TLDR
A novel mechanism by which geminivirus C4 proteins control viral infection and disease symptom development by interfering with the GA signaling pathway is proposed.
Identification of a novel pepper-infecting monopartite begomovirus in China.
TLDR
Three full-length monopartite begomovirus sequences were obtained from two field-collected pepper plants exhibiting severe leaf yellowing disease symptoms in Yunnan province of China and were named "pepper yellow leaf curl virus", which is likely to have originated through a recombination event between MYVYNV and tomato leaf curl Yunnan virus.
Geminivirus C4 proteins inhibit GA signaling via prevention of NbGAI degradation, to promote viral infection and symptom development in N. benthamiana
TLDR
It is demonstrated that geminivirus - encoded C4 protein regulates the GA signaling pathway to promote viral accumulation and disease symptom development and provides new insights into the interaction between virus and host.
Molecular characterization of a novel Conyza canadensis-infecting begomovirus in China
A novel monopartite begomovirus was found in naturally infected Conyza canadensis plants exhibiting typical begomovirus-induced yellow vein symptoms in Yunnan Province of China. Analysis of two