A Newly Emerging Alphasatellite Affects Banana Bunchy Top Virus Replication, Transcription, siRNA Production and Transmission by Aphids [PDF]
Banana bunchy top virus (BBTV) is a six-component ssDNA virus (genus Babuvirus, family Nanoviridae) transmitted by aphids, infecting monocots (mainly species in the family Musaceae) and likely originating from South-East Asia where it is frequently ...
Mart Krupovic +2 more
exaly +7 more sources
A Naturally Occurring Defective DNA Satellite Associated With a Monopartite Begomovirus: Evidence for Recombination Between Alphasatellite and Betasatellite [PDF]
Monopartite begomoviruses and their associated satellites form unique disease complexes that have emerged as a serious threat to agriculture worldwide.
Zhenghe Li, Yan Xie, Changjun Huang
exaly +6 more sources
Patterns of Genetic Diversity among Alphasatellites Infecting Gossypium Species [PDF]
Alphasatellites are small single-stranded circular DNA molecules associated with geminiviruses and nanoviruses. In this study, a meta-analysis of known alphasatellites isolated from the genus Gossypium (cotton) over the last two decades was performed ...
Muhammad Mubin +9 more
doaj +4 more sources
Functional Characterization of Replication-Associated Proteins Encoded by Alphasatellites Identified in Yunnan Province, China [PDF]
Alphasatellites, which encode only a replication-associated protein (alpha-Rep), are frequently found to be non-essential satellite components associated with begomovirus/betasatellite complexes, and their presence can modulate disease symptoms and/or ...
Liling Zhao +4 more
doaj +5 more sources
Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia [PDF]
Banana bunchy top virus is a multicomponent circular ssDNA virus (family Nanoviridae) that causes one of the most devastating diseases of cultivated bananas and plantains (family Musaceae).
Valentin Guyot +7 more
doaj +7 more sources
Reconstruction and Characterization of Full-Length Begomovirus and Alphasatellite Genomes Infecting Pepper through Metagenomics [PDF]
In northwestern Argentina (NWA), pepper crops are threatened by the emergence of begomoviruses due to the spread of its vector, Bemisia tabaci (Gennadius).
Verónica A. Bornancini +5 more
doaj +7 more sources
Samples were collected in 2011 from tomato plants exhibiting typical tomato leaf curl disease symptoms in the vicinity of Komae, Japan. PCR mediated amplification, cloning and sequencing of all begomovirus components from two plants from different fields
Rob W Briddon, Shahid MS, Keiko Natsuaki
exaly +4 more sources
qPCR Assay as a Tool for Examining Cotton Resistance to the Virus Complex Causing CLCuD: Yield Loss Inversely Correlates with Betasatellite, Not Virus, DNA Titer [PDF]
Cotton leaf curl disease (CLCuD) is a significant constraint to the economies of Pakistan and India. The disease is caused by different begomoviruses (genus Begomovirus, family Geminiviridae) in association with a disease-specific betasatellite. However,
Zafar Iqbal +6 more
doaj +2 more sources
Passion fruit is an important fruit crop grown in parts of southern and north-eastern states of India. Leaf curl symptoms typical to begomovirus infection were observed on passion fruit plants at three locations of Madikeri District, Karnataka State ...
Venkataravanappa Venkataravanappa +6 more
doaj +1 more source
Background Bhendi or okra (Abelmoschus esculentus) is an important crop widely cultivated in the Indian subcontinent. The production of okra in tropical regions is constrained by several abiotic and biotic factors.
Malik Nawaz Shuja +8 more
doaj +1 more source

