Virus-Host Interactions
Virus-Host Interactions
Virus-Host Interactions
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Chlorosis• Symptoms associated with disruption ofchloroplast structure, function, and/ordevelopment• The mosaic pattern that develops in a leafappears not to depend upon its position,but rather on the stage of leafdevelopment at the time of viral infection– Yellowed areas in expanded leaves thatdeveloped before infection– Mosaic pattern in leaves that developed afterinfection