Final diagnosis


ToCV (Tomato chlorosis virus)

Hotbed of chlorotic plants in a tomato crop under cover. (<b><i>Tomato chlorosis virus</b> </i> ToCV)
Many lower and intermediate leaves are more or less yellow. (<b><i>Tomato chlorosis virus</i></b>, ToCV)
A progressively developing interveinal yellowing characterizes the manifestation of <b><I>Tomato chlorosis virus</b></i>, ToCV
The interveinal yellowing is intense, note that the main veins remain green contrasting with the rest of the leaf blade. (<b><i>Tomato chlorosis virus</b></i>, ToCV)
In addition to yellowing, the leaf blades of these tomato leaflets show small brown necrotic lesions. (<b><i>Tomato chlorosis virus</i></b>, ToCV)
Very chlorotic tomato leaflet also revealing small brown necrotic spots. (<b><i>Tomato chlorosis virus</b></i>, ToCV)
Very advanced symptoms on tomato leaflets caused by the <b><i>Tomato chlorosis virus</i></b>, ToCV.
Many leaves of this plant have more or less chlorotic leaflets, the virus is now in place. <b> Tomato chlorosis virus </b> (<i> Tomato chlorosis virus </i>, ToCV)
A few interveinal chlorotic spots are visible by transparency on this leaflet, reflecting the first manifestation of this virosis. <b> Tomato chlorosis virus </b> (<i> Tomato chlorosis virus </i>, ToCV)
Several leaflets show slight inter-vein chlorosis <b> Tomato chlorosis virus </b> (<i> Tomato chlorosis virus </i>, ToCV)
The yellowing occurring between the veins of the leaf blade is now well marked and therefore easily visible. <b> Tomato chlorosis virus </b> (<i> Tomato chlorosis virus </i>, ToCV)