Results 31 to 40 of about 559 (148)

The mRNA surveillance factor Pelo restricts rice virus propagation in insect vectors and host plants

Phytopathology Research
Many devastating plant viruses are transmitted by insect vectors among plant hosts in a persistent-propagative manner. Pelota (Pelo) is an evolutionarily conserved protein involved in the mRNA surveillance system.
Xinyan Sun, Heran Guan, Taiyun Wei, Dongsheng Jia   +3 more
doaj   +2 more sources

Rol de los cereales de invierno y su sistema de manejo en la dinámica poblacional de Delphacodes kuscheli, insecto vector del MRCV Role of winter cereals and their management system in the population dynamics of Delphacodes kuscheli, the MRCV vector insect

Agriscientia, 2008
El Mal de Río Cuarto es la enfermedad virósica más importante del maíz en la Argentina. El virus pertenece al género Fijivirus (Reoviridae). Es transmitido en forma persistente propagativa por Delphacodes kuscheli Fennah (Hemíptera- Delphacidae).
G.T. Boito, J.A. Ornaghi
doaj   +1 more source

Caenodelphax teapae (Fowler) (Hemiptera: Delphacidae): nuevo vector natural del Mal de Río Cuarto virus (MRCV, Fijivirus) en Argentina [PDF]

AgriScientia, 2017
El Mal de Río Cuarto virus (MRCV) es el agente causal del mal de Río Cuarto, una de las principales enfermedades del maíz en Argentina. Es transmitido en la naturaleza principalmente por Delphacodes kuscheli (Insecta: Hemiptera). La presencia de otros delfácidos en áreas afectadas por la enfermedad, permite suponer que éstos tendrían un rol en su ...
Velazquez, Pablo, Marino, Ana Maria, Truol, Graciela Ana   +2 more
core   +7 more sources

ARGONAUTE 2 increases rice susceptibility to rice black-streaked dwarf virus infection by epigenetically regulating HEXOKINASE 1 expression. [PDF]

Mol Plant Pathol, 2021
Expression of OsAGO2 is induced on rice black‐streaked dwarf virus (RBSDV) infection, which represses OsHXK1 expression via DNA methylation and controls reactive oxygen species‐mediated resistance in an inactivated mode to facilitate RBSDV infection. Abstract ARGONAUTE (AGO) proteins play crucial roles in plant defence against virus invasion.
Wang Z, Chen D, Sun F, Guo W, Wang W, Li X, Lan Y, Du L, Li S, Fan Y, Zhou Y, Zhao H, Zhou T.   +12 more
europepmc   +2 more sources

Editing of OsPsaL gene improves both yield and antiviral immunity in rice. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 23, Issue 1, Page 17-19, January 2025.
Zhang R, Zhang H, Li L, Li Y, Xie K, Chen J, Sun Z.   +6 more
europepmc   +2 more sources

Manipulation of auxin signalling by plant viruses. [PDF]

Mol Plant Pathol, 2021
Plant viruses interfere with auxin signalling by targeting different key regulators, which promotes virus replication, systemic movement, interaction with vectors for efficient transmission, and symptom development. Abstract Compatible plant–virus interactions result in dramatic changes of the plant transcriptome and morphogenesis, and are often ...
Müllender M, Varrelmann M, Savenkov EI, Liebe S.   +3 more
europepmc   +2 more sources

The Genomic Diversity of Field Isolates of Rice Black-streaked Dwarf Fijivirus.

Japanese Journal of Phytopathology, 1995
ISOGAI, Masamichi, UYEDA, Ichiro, KIMURA, Ikuo   +2 more
openaire   +3 more sources

Differentiation Trajectory of Virus-Induced Tumour Cells in Rice Revealed by Single-Cell RNA Sequencing. [PDF]

Plant Biotechnol J
ABSTRACT Many plant viruses trigger abnormal differentiation and development of host cells, causing distinct symptoms. Here, in a single‐cell RNA sequence analysis, we find transcriptional heterogeneity between cells from rice leaf sheaths that are infected with rice black streaked dwarf virus (RBSDV) and from those that are virus‐free.
Wu N, Gan L, Suo Q, Yang F, Liu W, Wang X, Jin H.   +6 more
europepmc   +2 more sources

Evolutionary-Distinct Viral Proteins Subvert Rice Broad-Spectrum Antiviral Immunity Mediated by the RAV15-MYC2 Module. [PDF]

Adv Sci (Weinh)
Diverse viruses employ various pathogenicity strategies to inhibit host antiviral defense for successful infection. However, the pathogenic mechanisms conserved among different viruses have rarely been studied. This discovery unveils a broad‐spectrum counter‐defense strategy across evolutionarily distinct viral proteins, highlighting a new strategy for
Zhang H, Huang C, Gao C, Yan W, Song W, Hu X, Li L, Wei Z, Li Y, Chen J, Sun Z.   +10 more
europepmc   +2 more sources

Maize rough dwarf fijivirus . [Distribution map]. [PDF]

Distribution Maps of Plant Diseases, 2006
Abstract A new distribution map is provided for Maize rough dwarf fijivirus Viruses: Reoviridae: Fijivirus Hosts: Maize ( Zea mays ) and other cereals. Information is given on the geographical distribution in EUROPE, Czechoslovakia (former), France, Mainland France, Germany, Italy ...
null CABI, null EPPO
openaire   +5 more sources