Final diagnosis


TSWV (Tomato spotted wilt virus)

Tomato stem affected by <b>tomato spot wilt virus</b>. The plant has stunted growth and its leaves are chlorotic and necrotic in places. (<b><i>Tomato spotted wilt virus</i></b>, TSWV)
Detail of necrotic rings as seen on tomato leaflets. <b>i>Tomato spotted wilt virus</i></b> (TSWV).
Greasy to necrotic lesions starting at the level of the veins of this tomato leaflet. <b><i>Tomato spotted wilt virus</i></b>, (TSWV).
Several leaflets show brown necrotic lesions forming more or less well-defined rings in places. Their leaf blade is also chlorotic and slightly tan. <b><i>Tomato spotted wilt virus</i></b>, (TSWV)
Slightly necrotic, chlorotic and slightly bronzed tomato leaflets. <b><i>Tomato spotted wilt virus</i></b> (TSWV)
Severely necrotic tomato leaflet, chlorotic and locally tanned. <b><i>Tomato spotted wilt virus</i></b> (TSWV).
Completely necrotic and strongly bronzed tomato leaflets. <b><i>Tomato spotted wilt virus</i></b> (TSWV)
Apex of a tomato stem blocked, necrotic and slightly curved. Necrotic streaks are visible on some petioles and on the stem. Leaflets are also completely necrotic. <b><I>Tomato spotted wilt virus</i></b> (TSWV).
Elongated necrotic lesions on tomato petiole. Note the bronze color of some leaflets while others are completely necrotic. <i><b>Tomato spotted wilt virus</i></b> (TSWV)
Elongated necrotic lesions on tomato stem. <b><i>Tomato spotted wilt virus</i></b> (TSWV)
Ring and necrotic lesions on the peduncle of a tomato fruit. <b><i>Tomato spotted wilt virus</i></b> (TSWV).
Several dry necrotic changes and corky cracks are clearly visible on these still green fruits. (<b><i>Tomato spotted wilt virus</i></b>, TSWV).
The leaves of this pepper plant are heavily mosaicked and partially deformed. <b><i>Tomato spotted wilt virus</i></b> (TSWV).
Bell pepper stump with stunted growth. Several leaves show swirls and chlorotic rings. <b><i>Tomato spotted wilt virus</i></b>, (TSWV).
This narrower, distorted pepper leaf reveals subtle patterns. <b><i>Tomato spotted wilt virus</i></b>, (TSWV).
Detail of chlorotic rings as seen on pepper leaves. <b><i>Tomato spotted wilt virus</i></b>, (TSWV)0.
Detail of chlorotic rings and chlorotic to necrotic arabesques observable on pepper leaves. <b><i>Tomato spotted wilt virus</b></i>, (TSWV).
Detail of chlorotic rings as seen on a pepper leaf. <b></i>Tomato spotted wilt virus</i></b>, (TSWV).
Elongated necrotic lesions on pepper stem. <b><i>Tomato spotted wilt virus</i></b> (TSWV).
This fruit is deformed by several chlorotic and corky rings and arabesques. <b><i>Tomato spotted wilt virus</i></b>, (TSWV).