Sawfly Rosanna

The leaves are "delicate", with the flesh eaten, can only mesh veins. Rose slowly grow, the shoots are deformed. Pest - small pale green caterpillars with a reddish head. |

Damaged leaves are cut off (sawfly lays eggs in the cuts in the sheet, so the truncation leaves help remove oviposition), roses sprayed with insecticide (Intavir, Iskra). Moreover, systemic insecticide in this case does not help, better carefully handle the contact.