Genomic variation and diversification in begomovirus genome in implication to host and vector adaptation

D Nigam - Plants, 2021 - mdpi.com
Begomoviruses (family Geminiviridae, genus Begomovirus) are DNA viruses transmitted in a
circulative, persistent manner by the whitefly Bemisia tabaci (Gennadius). As revealed by …

Exploring distribution and genomic diversity of begomoviruses associated with yellow mosaic disease of legume crops from India, highlighting the dominance of …

M Akram, N Kamaal, A Pratap, D Kumar… - Frontiers in …, 2024 - frontiersin.org
Yellow mosaic disease (YMD) caused by several begomoviruses is one of the major
constraints of over a dozen leguminous crops worldwide, particularly in Asian and Southeast …

The invasion biology of tomato begomoviruses in Costa Rica reveals neutral synergism that may lead to increased disease pressure and economic loss

MR Maliano, MR Rojas, MA Macedo, N Barboza… - Virus research, 2022 - Elsevier
Since the late 1980s, tomato production in Costa Rica has been affected by diseases
caused by whitefly-transmitted begomoviruses. The first was tomato yellow mottle virus …

A bipartite geminivirus with a highly divergent genomic organization identified in olive trees may represent a novel evolutionary direction in the family Geminiviridae

P Materatski, S Jones, M Patanita, MD Campos… - Viruses, 2021 - mdpi.com
Olea europaea Geminivirus (OEGV) was recently identified in olive in Italy through HTS. In
this work, we used HTS to show the presence of an OEGV isolate in Portuguese olive trees …

Genome-Wide Identification of Cotton MicroRNAs Predicted for Targeting Cotton Leaf Curl Kokhran Virus-Lucknow

MA Ashraf, JK Brown, MS Iqbal, N Yu - Microbiology Research, 2023 - mdpi.com
Cotton leaf curl Kokhran virus (CLCuKoV)(genus, Begomovirus; family, Geminiviridae) is
one of several plant virus pathogens of cotton (Gossypium hirsutum L.) that cause cotton leaf …

From metagenomics to discovery of new viral species: galium leaf distortion virus, a monopartite Begomovirus endemic in Mexico

EA Guevara-Rivera, EA Rodríguez-Negrete… - Frontiers in …, 2022 - frontiersin.org
Begomoviruses (Family Geminiviridae) are a major group of emerging plant viruses
worldwide. The knowledge of begomoviruses is mostly restricted to crop plant systems …

Limited role of recombination in the global diversification of begomovirus DNA-B proteins

D Dubey, JS Hoyer, S Duffy - Virus Research, 2023 - Elsevier
Approximately half of the characterized begomoviruses have bipartite genomes, but the
second genomic segment, the DNA-B, is understudied relative to the DNA-A, which is …

First report of begomoviruses infecting Cucumis sativus L. in North America and identification of a proposed new begomovirus species

S Sanchez-Chavez, CF Regla-Marquez… - PeerJ, 2020 - peerj.com
Background Members of the Begomovirus genus are phytopathogens that infect
dicotyledonous plants, producing economic losses in tropical and subtropical regions. To …

A new begomovirus isolated from a potyvirus-infected bean plant causes asymptomatic infections in bean and N. benthamiana

N Martínez-Marrero, JA Avalos-Calleros… - Archives of …, 2020 - Springer
In this work, a begomovirus isolated from a bean plant coinfected with the potyviruses bean
common mosaic virus and bean common mosaic necrosis virus was characterized. The …

Weed-infecting viruses in a tropical agroecosystem present different threats to crops and evolutionary histories

MR Maliano, MA Macedo, MR Rojas, RL Gilbertson - PloS one, 2021 - journals.plos.org
In the Caribbean Basin, malvaceous weeds commonly show striking golden/yellow mosaic
symptoms. Leaf samples from Malachra sp. and Abutilon sp. plants with these symptoms …