Female Fruit Fly Pheromone (pheromone) Female Fruit Fly Trap (Patented, and we are the sole agents of the company that developed and produced it) = 90-day field effectiveness. = Slow release. = Semi-liquid formulation. = Distillation technology. Female Fruit Fly Trap System = Pheromone bait (patented semi-liquid formulation) 65 ml per package (cartridge). = This quantity is sufficient to cover an area ranging from one to one and a half acres for the experiment (1 acre = 4000 square meters). = When installed on the designed (patented) trap, 4 to 6 drops fall daily. = The refreshing scent of the bait attracts all three stages of the female fruit fly (larva, adult, and gravid). = Distillation continues for 90 days (one agricultural cycle). = Next time, the customer only needs to buy the cartridge and install it on the trap. = Suitable for all types of fruits (peaches, guavas, lychees, mangoes, pumpkins), and other fruit types. = The bait mimics food to attract the fly at all its growth stages. = The gravid female thinks it is a fruit, so she is attracted to it (thinking she will pierce it and lay her eggs). I assure you that it is much more effective than the method of trapping only males, and both are complementary to each other, so both types of traps must be used.