Final diagnosis


Turnip mosaic virus (TuMV)

The growth of young leaves of this salad is reduced; this gives the plant a special appearance. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV) The growth of young leaves of this salad is reduced; this gives the plant a special appearance. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV)
The growth of this older plant is also disrupted; there is a very marked yellow mosaic. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV).
A yellow mosaic mainly affects the lower and middle leaves of this escarole. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV)
The morphological variability of the chlorotic lesions is well highlighted on these two salad leaves. They are small, sometimes circular. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV)
This lettuce leaf is dotted with many small chlorotic spots. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV)
Eventually, brown to brown necrotic spots appear in the most chlorotic sectors of the limbus. <b> Turnip mosaic virus </b> (<i> Turnip mosaic virus </i>, TuMV)
Flexuous viral particles 15nm in diameter and about 750nm long (potyvirus type). <b> Chicory necrotic mosaic virus </b> (<i> Endive necrotic mosaic virus </i>, ENMV)