The effect of fenpropathrin
Fenpropathrin has contact toxicity, stomach toxicity and certain repellent effect, wide insecticidal spectrum and long residual period, and has a good effect on many kinds of spider mites. Especially for pests and harmful mites, it can be used to control both pests and mites, especially for pests and harmful mites, and it can be used to control Plutella xylostella, Pieris rapae, greenhouse whitefly, cotton bollworm and so on. It is especially suitable for vegetables, fruit trees, cotton and other crops.
How to use fenpropathrin?
The effect of fenpropathrin is very good. Spraying 40ml / mu of fenpropathrin to 30kg of water can control aphids, thrips, leafhoppers, inchworms, diamondback moths, poisonous moths, leaf miner moths, etc., and spray 2000-3000 times of 20% EC to control red spiders, stink bugs and so on.
What is the scope of application of fenpropathrin?
Often used in apple, citrus, litchi, peach, chestnut and other fruit trees and cotton, tea, cruciferous vegetables, melons and fruits vegetables, flowers and other plants, mainly used to control leaf mites, gall mites, cabbage moth, Plutella xylostella, beet armyworm, red bollworm, tea inchworm, small green leafhopper, leaf miner, heart borer, roll moth, aphids, whitefly, thrips and blind Toona sinensis and other pests and mites.
What are the matters needing attention in the use of fenpropathrin?
1. Pyrethroid agents generally have no internal absorption, so we should pay attention to spraying evenly and thoughtfully.
2. It should not be mixed with alkaline pesticides so as not to reduce the efficacy.
3. In the case of insects and mites, this agent can be used to treat both insects and mites, but it can not be used as a special acaricide.
4. Methamphetamine is a moderately toxic pesticide, so we should pay attention to safety when using it.
The above is a detailed introduction of the function and use of fenpropathrin. I hope it will be helpful to you.
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