mercredi 1 avril 2015

Tuta absoluta

Tuta absoluta is considered the most serious pest of tomato and termed as "absolute disaster" hence the name. The insect may cause losses on tomatoes up to 80-100%. 
Tuta absoluta adult

The larva is the most damaging stage for tomato. The attacks are manifested by the appearance on the leaves whitish galleries each containing a caterpillar and its droppings.
white gallery containing the larva of Tuta absoluta








 Over time, the galleries become necrotic and turn brown. The caterpillars attack the green fruits like ripe fruit. Tomatoes are necrosis on the calyx or exit holes on their surface.
Attacked fruit

Aucun commentaire:

Enregistrer un commentaire