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DPVweb is an aid to researchers in the field of plant virology as well as an educational resource for students of virology and molecular biology.. The site provides a single point of access for all known plant virus genome sequences making it easy to collect these sequences together for further analysis and comparison.
genome size of 316 Mb, a scaffold N50 of 31.93 Mb, and a contig N50 of 8.96 Mb Ammopiptanthus nanus: Fabaceae: Only genus of evergreen broadleaf shrub 889 Mb 37,188 2018 [92] Cajanus cajan (Pigeon pea) var. Asha: Fabaceae: Model legume: 2012 [93] [94] Arachis duranensis (A genome diploid wild peanut) accession V14167: Fabaceae
Caulimoviridae is a family of viruses infecting plants. [1] There are 94 species in this family, assigned to 11 genera. [2] [3] Viruses belonging to the family Caulimoviridae are termed double-stranded DNA (dsDNA) reverse-transcribing viruses (or pararetroviruses) i.e. viruses that contain a reverse transcription stage in their replication cycle.
Although plant viruses are not as well understood as their animal counterparts, one plant virus has become very recognizable: tobacco mosaic virus (TMV), the first virus to be discovered. This and other viruses cause an estimated US$60 billion loss in crop yields worldwide each year. Plant viruses are grouped into 73 genera and 49 families ...
Escherichia virus Lambda (Phage lambda) Phi X 174, the first DNA genome ever to be sequenced (circular, 5386 base pairs in length), shortly after the RNA genome of bacteriophage MS2 (in 1976). T4 phage; Animal viruses: SV40; Human alphaherpesvirus (Herpes simplex virus) Plant viruses: Tobacco mosaic virus
Genome sizes and corresponding composition of six major model organisms as pie charts. The increase in genome size correlates with the vast expansion of noncoding (i.e., intronic, intergenic, and interspersed repeat sequences) and repeat DNA (e.g., satellite, LINEs, short interspersed nuclear element (SINEs), DNA (Alu sequence), in red) sequences in more complex multicellular organisms.
Geminiviridae is a family of plant viruses that encode their genetic information on a circular genome of single-stranded (ss) DNA. There are 522 species in this family, assigned to 15 genera. There are 522 species in this family, assigned to 15 genera.
Nanoviridae is a family of viruses. [1] Plants serve as natural hosts. There are currently 12 species in this family, divided among 2 genera and one unassigned species. [2] Diseases associated with this family include: stunting. [2] [3] [4]