Characteristics of orange fly:Triangular wing nevus, yellow "U" pattern markings;

Major hazard:It is harmful for the larvae of orange fly to eat in the fruit, which often leaves the fruit empty

The yellow falls off before ripening, which seriously affects the yield and quality. Except oranges, yes

Harm mango, guava, custard, star fruit, mango, peach, loquat

More than 250 kinds of fruit.

Characteristics of melon fly:Three yellow spots on the back, dark spots on the end of the wings

Major hazard:Mainly harm cucurbitaceae plants, which mainly send

The main cucumber, zucchini, loofah, bitter melon, pumpkin and so on

Grow fruits and vegetables.

Only for male flies, do not harm beneficial insects and natural enemies;

Special process, ultra-long efficacy, up to 2 months;