Relationship between plant viral encoded suppressor to post-transcriptional gene silencing and elicitor to R gene-specific host resistance

Chang Won Choi, Feng Qu, Tao Ren, Thomas J Morris

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Many important horticultural and field crops are susceptible to virus infections or may possess a degree of resistance to some viruses, but become infected by others. Plant viruses enter cells through the presence of wounds, and replicate intracellularly small genomes that encode genes required for replication, cell-to-cell movement and encapsidation. There are numerous evidences from specific virus-host interactions to require the involvement of host factors and steps during viral replication cycle. However, viruses should deal with host defense responses either by general or specific mechanisms, targeting viral components or genome itself. On the other hand, the host plants have also adapted to defend themselves against viral attack by operating different lines of resistance responses. The defense-related interactions provide new insights into the complex molecular strategies for hosts for defense and counter-defense employed by viruses.

Original languageEnglish (US)
Pages (from-to)22-29
Number of pages8
JournalPlant Pathology Journal
Volume20
Issue number1
DOIs
StatePublished - Dec 1 2004

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RNA interference
viruses
genes
genome
horticultural crops
plant viruses
plant damage
virus replication
field crops
cell movement
host plants
elicitors
cells
infection

ASJC Scopus subject areas

  • Agronomy and Crop Science

Cite this

Relationship between plant viral encoded suppressor to post-transcriptional gene silencing and elicitor to R gene-specific host resistance. / Choi, Chang Won; Qu, Feng; Ren, Tao; Morris, Thomas J.

In: Plant Pathology Journal, Vol. 20, No. 1, 01.12.2004, p. 22-29.

Research output: Contribution to journalArticle

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