Onion thrips
) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, leek, and in greenhouses on cucurbits, [...] leaf veins, with most damage evident where these veins join. Fruit damage, for instance in cucumber , only occurs if the crop is heavily infested. In some [...] laid in leaves, flower petals and in the soft parts of stalks. They are inserted