Cyromazine is a low-toxicity insecticide with very strong selectivity. It has contact and stomach poison effects, and has strong internal absorption and conductivity. Its persistence is relatively long, but its action speed is relatively slow. However, many people still do not know the application method of Cyromazine and which vegetables it is suitable for.
Usage method of Cyromazine
Control of various leaf-eating flies of fruits, vegetables, etc. Start spraying when the insect tunnels are first observed, once every 7-10 days, and repeat the process twice. The spray must be applied evenly and thoroughly. Generally, use 10% suspension agent at a concentration of 300-400 times, or 20% soluble powder at a concentration of 600-800 times, or 50% wettable powder or 50% soluble powder at a concentration of 1500-2000 times, or 70% wettable powder or 70% water-soluble granule at a concentration of 2000-2500 times, or 75% wettable powder at a concentration of 3500-4000 times. Spray evenly.
Control of root maggots of leeks and garlic: When controlling leek root maggots, apply the pesticide solution by watering or spraying along the ridge at the beginning of the pest occurrence or one day after each harvest. When controlling root maggots of garlic and scallions, apply the pesticide solution by watering or spraying along the ridge at the beginning of the pest occurrence.
Generally, use 10% suspension agent at a concentration of 400 times, or 20% soluble powder at a concentration of 800 times, or 50% wettable powder or 50% soluble powder at a concentration of 200 times, or 70% wettable powder or 70% water-soluble granule at a concentration of 3000 times, or 75% wettable powder at a concentration of 3500 times. Water or spray along the ridge. When applying the pesticide solution for watering or spraying, the amount of pesticide solution should be as sufficient as possible to ensure that the pesticide solution penetrates the roots of the plants.
The vegetables that can be treated with Cyromazine include:
Cyromazine is suitable for a variety of vegetable crops. It mainly has a good insecticidal effect on “fly” pests. Currently, it is mainly used for the prevention and control of various vegetable crops, such as melons, fruits, legumes, beans, and many leafy vegetables, including American leaf miner flies, South American leaf miner flies, bean stem black miner flies, onion leaf miner flies, three-leaf leaf miner flies, etc., as well as root maggots of leeks and onions (leek eye-winged fly), and garlic root maggots.
In addition, Cyromazine can be mixed with avermectin, methomyl, and malathion single to produce compound insecticides. Malathion has no side effects on humans and livestock, nor does it harm the environment.
Post time: Feb-06-2026