Results 41 to 50 of about 11,990 (211)

Geminivirus Resistance in Transgenic Tobacco Expressing Mutated BC1 Protein

Molecular Plant-Microbe Interactions, 1997
Tobacco explants were transformed by Agrobacterium-mediated transformation with sense and antisense constructs of the movement protein genes (BC1 and BV1) of tomato mottle geminivirus (TMoV).
Y.-P. Duan, C. A. Powell, S. E. Webb, D. E. Purcifull, E. Hiebert   +4 more
doaj   +1 more source

Attempts to identify Cassava Brown Streak Virus in western Democratic Republic of Congo [PDF]

, 2020
Open Access ArticleRoot necrosis similar to those of the cassava brown streak disease (CBSD) were observed on cassava in western provinces of the Democratic Republic of Congo (DR.Congo) in the early 2000’s. However molecular laboratory diagnosis were not
Bakelana, Z., Harvey, J., Kanana, T., Kayuki, C., Laura, M.B., Lema, K.M., Lutete, D., Macharia, M., Magembe, E., Mahungu, N., Monde, G., Ndunguru, J., Pita, J., Tata-Hangy, W.   +13 more
core   +1 more source

The Association between New World Alphasatellites and Bipartite Begomoviruses: Effects on Infection and Vector Transmission

Pathogens, 2021
Begomoviruses can be found in association with alphasatellites, which are capable of autonomous replication but are dependent on the helper begomovirus for systemic infection, encapsidation and vector transmission.
Angélica M. Nogueira, Monique B. Nascimento, Tarsiane M. C. Barbosa, Ayane F. F. Quadros, João Paulo A. Gomes, Anelise F. Orílio, Danielle R. Barros, Francisco Murilo Zerbini   +7 more
doaj   +1 more source

A new genus-level geminivirus lineage isolated from the South African fynbos [PDF]

, 2011
A new genus-level geminivirus lineage isolated from the South African fynbos. The state of the art on the diversity of plant viruses mainly concerns those causing symptoms affecting plants of economic interest.
Bernardo, Pauline
core   +2 more sources

Influence of retinoblastoma-related gene silencing on the initiation of DNA replication by African cassava mosaic virus Rep in cells of mature leaves in Nicotiana benthamiana plants [PDF]

, 2011
Background Geminiviruses mainly infect terminally differentiated tissues and cells in plants. They need to reprogramme host cellular machinery for DNA replication.
Bruce, Gareth, Gu, Mei, Shi, Nongnong, Liu, Yule, Hong, Yiguo   +4 more
core   +2 more sources

Pengaruh Empat Galur Bakteri Pemacu Pertumbuhan Tanaman dan Waktu Inokulasi Virus terhadap Keparahan Penyakit Daun Keriting Kuning Cabai

Jurnal Fitopatologi Indonesia, 2013
Plant growth-promoting rhizobacteria (PGPR) has effectively reduced infection of pathogens. Bacillus polimixa BG25, B. subtilis SB3, Pseudomonas fluorescens PG01, P. fluorescens S32, and their combinations were used as seed treatment.
Hari Priwiratama, Sri Hendrastuti Hidayat, Widodo .   +2 more
doaj   +1 more source

DNA Geminivirus Infection Induces an Imprinted E3 Ligase Gene to Epigenetically Activate Viral Gene Transcription

The Plant Cell, 2020
Geminivirus infection induces the expression of a plant imprinted E3 ligase gene, leading to the proteosomal degradation of DNA methyltransferases and epigenetic activation of viral gene transcription. Flowering plants and mammals contain imprinted genes
Zhong-Qi Chen, Jian-hua Zhao, Qian Chen, Zhonghui Zhang, Jie Li, Zhongxin Guo, Q. Xie, S. Ding, Hui-Shan Guo   +8 more
semanticscholar   +1 more source

A petunia ethylene-responsive element binding factor, PhERF2, plays an important role in antiviral RNA silencing. [PDF]

, 2016
Virus-induced RNA silencing is involved in plant antiviral defense and requires key enzyme components, including RNA-dependent RNA polymerases (RDRs), Dicer-like RNase III enzymes (DCLs), and Argonaute proteins (AGOs).
Jiang, Cai-Zhong, Nandety, Raja Sekhar, Niu, Lixin, Reid, Michael S, Sun, Daoyang, Zhang, Yanlong   +5 more
core   +1 more source

Functional implications of residues of the B′ motif of geminivirus replication initiator protein in its helicase activity

The FEBS Journal, 2021
Geminivirus replication initiator protein (Rep) is a multifunctional viral protein required for replication. During the process of viral replication, Rep acts as a site‐ and strand‐specific endonuclease, ligase, ATPase, and helicase.
Rajrani Ruhel, Mohit Mazumder, Prabhu Gnanasekaran, Manish Kumar, S. Gourinath, S. Chakraborty   +5 more
semanticscholar   +1 more source

Plant Virus-Derived Vectors for Plant Genome Engineering

Viruses, 2023
Advances in genome engineering (GE) tools based on sequence-specific programmable nucleases have revolutionized precise genome editing in plants. However, only the traditional approaches are used to deliver these GE reagents, which mostly rely on ...
Muhammad Arslan Mahmood, Rubab Zahra Naqvi, Saleem Ur Rahman, Imran Amin, Shahid Mansoor   +4 more
doaj   +1 more source