Plant antiviral immunity against geminiviruses and viral counter-defense for survival

RV Kumar - Frontiers in Microbiology, 2019 - frontiersin.org
The family Geminiviridae includes plant-infecting viruses whose genomes are composed of
one or two circular non-enveloped ssDNAs (+) of about 2.5–5.2 kb each in size. These …

Global weed-infecting geminiviruses

P Roshan, A Kulshreshtha, V Hallan - Geminiviruses: Impact, Challenges …, 2019 - Springer
Weeds are invasive species that grow along with cultivated plants due to their high
phenotypic plasticity. They serve as reservoirs of geminiviruses during off-season for main …

Geminivirus-encoded proteins: not all positional homologs are made equal

AP Luna, R Lozano-Durán - Frontiers in Microbiology, 2020 - frontiersin.org
Geminiviruses are insect-transmitted plant viruses with circular, single-stranded (ss) DNA
genomes that cause devastating diseases in major crops worldwide. The family …

Geminiviruses: masters at redirecting and reprogramming plant processes

L Hanley-Bowdoin, ER Bejarano… - Nature Reviews …, 2013 - nature.com
The family Geminiviridae is one of the largest and most important families of plant viruses.
The small, single-stranded DNA genomes of geminiviruses encode 5–7 proteins that …

Geminivirus resistance: a minireview

K Beam, JT Ascencio-Ibáñez - Frontiers in plant science, 2020 - frontiersin.org
A continuing challenge to crop production worldwide is the spectrum of diseases caused by
geminiviruses, a large family of small circular single-stranded DNA viruses. These viruses …

Virus variation in relation to resistance-breaking in plants

BD Harrison - Euphytica, 2002 - Springer
In plant viruses, genomic variation caused by mutation is enhanced by recombination,
pseudo-recombination and acquisition of extra genomic components. Genomic RNA …

Geminivirus isolation and DNA extraction

KE Palmer, WH Schnippenkoetter… - Plant virology protocols …, 1998 - Springer
Geminiviruses, named for their unique geminate capsid morphology, have small single-
stranded (ss) circular DNA genomes that replicate in the nuclei of infected cells via a double …

Origin, evolution and bottlenecks of geminiviruses

MK Osei, J Adjebeng-Danquah, KA Bediako… - Geminivirus: Detection …, 2022 - Elsevier
Geminiviruses form the second largest family of plant viruses, the Geminiviridae,
represented by four genera: Mastrevirus, Curtovirus, Topocuvirus, and Begomovirus. The …

Exploiting chinks in the plant's armor: evolution and emergence of geminiviruses

MR Rojas, C Hagen, WJ Lucas… - Annu. Rev …, 2005 - annualreviews.org
The majority of plant-infecting viruses utilize an RNA genome, suggesting that plants have
imposed strict constraints on the evolution of DNA viruses. The geminiviruses represent a …

Geminivirus disease complexes: the threat is spreading

S Mansoor, Y Zafar, RW Briddon - Trends in plant science, 2006 - cell.com
Symptom-modulating DNA satellites associated with geminiviruses have come to our
attention only recently but have proven to be widespread, associated with many diseases …