Results 121 to 130 of about 4,235 (171)
Screening and mechanistic analysis of soybean varieties resistant to stay-green syndrome caused by the soybean stay-green-associated virus. [PDF]
Plant Biotechnol JAi H +12 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Trends in Genetics, 1989
The geminiviruses are very small plant viruses with circular single-stranded DNA genomes. Recent advances have identified genes involved in replication, spread of virus or DNA in the plant, and insect transmission. Gene replacement experiments suggest that useful plant gene expression vectors can be constructed from these viruses.
J W, Davies, J, Stanley
openaire +2 more sources
The geminiviruses are very small plant viruses with circular single-stranded DNA genomes. Recent advances have identified genes involved in replication, spread of virus or DNA in the plant, and insect transmission. Gene replacement experiments suggest that useful plant gene expression vectors can be constructed from these viruses.
J W, Davies, J, Stanley
openaire +2 more sources
Geminivirus structure and assembly
2020The geminivirus capsid architecture is unique and built from twinned pseudo T=1 icosahedrons with 110 copies of the coat protein (CP). The CP is multifunctional. It performs various functions during the infection of a wide range of agriculturally important plant hosts.
Antonette, Bennett +1 more
openaire +2 more sources
Structure and replication of geminivirus genomes
Journal of Cell Science, 1987ABSTRACT The geminiviruses are a group of plant viruses containing single-stranded (ss) DNA in particles comprising two quasi-icosahedral units. Some are transmitted by whiteflies, others by leafhoppers. Comparisons were made of the genome organization and expression of cassava latent virus (CLV) and maize streak virus (MSV) and beet ...
J W, Davies +4 more
openaire +2 more sources
Cellular and Molecular Life Sciences (CMLS), 1999
Geminiviruses are DNA viruses which infect plants. They have a small genome and encode only a few proteins. Therefore, their DNA replication cycle relies largely on the use of cellular DNA replication proteins. The strategy used by geminiviruses to replicate their single-stranded DNA (ssDNA) genome consists of a first stage of conversion of ssDNA into ...
openaire +3 more sources
Geminiviruses are DNA viruses which infect plants. They have a small genome and encode only a few proteins. Therefore, their DNA replication cycle relies largely on the use of cellular DNA replication proteins. The strategy used by geminiviruses to replicate their single-stranded DNA (ssDNA) genome consists of a first stage of conversion of ssDNA into ...
openaire +3 more sources
Characterization of DNA intermediates of an arising geminivirus
Virus Research, 2007Weeds of the genus Sida collected in Brazil have harbored several geminiviruses persistently over decades of vegetative propagation. They serve as cradles for new geminiviruses originating from pseudorecombination (reassortment) or molecular recombination, as has been exemplified by Sida micrantha mosaic-associated viruses (SimMV).
Juan, Jovel +2 more
openaire +2 more sources
Geminivirus disease complexes: an emerging threat
Trends in Plant Science, 2003Small circular single-stranded DNA satellites have recently been isolated from plants infected with whitefly-transmitted monopartite begomoviruses. The satellites, named DNA beta, depend on the helper viruses for their proliferation and, in turn, are required for helper virus accumulation and symptom expression.
Shahid, Mansoor +3 more
openaire +2 more sources
2016
Geminiviruses are a diverse group of plant virus which infects several crop species in India. Based on host range, insect vector, and genome organization, geminiviruses are classified into four genera: Begomovirus, Curtovirus, Topocuvirus, and Mastrevirus.
Koushlesh Ranjan +3 more
openaire +1 more source
Geminiviruses are a diverse group of plant virus which infects several crop species in India. Based on host range, insect vector, and genome organization, geminiviruses are classified into four genera: Begomovirus, Curtovirus, Topocuvirus, and Mastrevirus.
Koushlesh Ranjan +3 more
openaire +1 more source
Role of methylation during geminivirus infection
2020Epigenetic marks are reversible molecular changes associated to DNA or histones, and are important regulators of gene expression and genome plasticity. In plants, the covalent binding of a methyl group to cytosine or to the lysine 9 residue of H3 histone is promoting transcriptional silencing.
Noris E, Catoni M
openaire +2 more sources
Geminivirus Resistance Strategies
2019Geminiviruses are a major threat to world agriculture, and breeding resistant crops against these viruses is one of the major challenges faced by both plant pathologists and biotechnologists. In the past, most of these strategies follow the conceptual development ranging from coat protein-mediated restricted viral propagation to the expression of ...
Abhinav Kumar, Jawaid A. Khan
openaire +1 more source