Imidacloprid

Imidacloprid is a systemic, synthetic insecticide with contact and stomach action. Its mode of action is similar to that of nicotine. Imidacloprid is used postbloom in apples for control of leafhoppers, leafminers, and aphids. For first-generation spotted tentiform leafminer, imidacloprid should be applied while the larvae are still in the sap-feeding stage, or within about 5 days after pollination is complete. For second and succeeding generations, apply 2 weeks after peak of pheromone trap catch for each generation. A second application may be required if severe pressure continues or if generations are overlapping. For white apple leafhopper, target nymphs of the first and, if necessary, the second generation. Imidacloprid is toxic to bees. Do not apply this product or allow it to drift to blooming crops or weeds if bees are visiting the treatment area.