Final diagnosis


Virus de la mosaïque du concombre (CMV)

Mosaic on the basis of the leaves of a plant. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
<b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
Young leaflets little indented, blistered and mosaicked. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
On this plant, mosaic and blistered leaves alternate with thread-like leaflets; these symptoms make it possible to suspect a virus. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
The leaf blades of the virose leaflets only develop partially in the direction of the width, which ultimately gives them a more or less threadlike appearance. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
On this plant, which had been infected for some time, <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV) caused necrosis and drying out of many leaflets and several leaves . Several petioles and parts of the stem are also affected.
Symptoms on stem. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
<b><i>Cucumber mosaic virus</i></b>, CMV)
On some bunches, the fruits show irregular necrotic lesions of a whitish color. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
Whitish to yellow rings and arabesques on a fruit (blistered appearance). <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)
Fruit damage caused by <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV).
Isometric virus particles approximately 29 nm in diameter. <b> Cucumber mosaic virus </b> (<i> Cucumber mosaic virus </i>, CMV)