In recent years, with the rapid development of the pesticide industry, the use of pesticides and pesticides has also increased. Therefore, the variety of pesticides is also increasing. It is important to enhance user awareness of pesticides, such as the specific advantages of imidacloprid and acetamiprid:
Imidacloprid:
Is a nitromethylene-based systemic insecticide, is the action of nicotinic acid acetylcholinesterase receptor, interferes with the pest's motor nervous system, different from the traditional insecticide principle, and thus has no cross-resistance, for organophosphorus, Pesticides such as carbamates and pyrethroids produce resistant pests, and excellent effects can be obtained by using imidacloprid.
Imidacloprid is a new generation of chlorinated nicotine insecticide with broad spectrum, high efficiency, low toxicity, low residue, pests are not easy to produce resistance, safe for humans, animals, plants and natural enemies, and has contact, stomach poison and systemic absorption. Multiple pharmacological effects. Less affected by temperature, get more agricultural information, plant protection technology , agricultural marketing story, please Baidu micro-agriculture. It does not move in the soil, has a long-lasting effect, and is mostly used for foliar spray. It is also used for seed dressing. The control object is a sucking mouth pest. Because it is used too frequently, it is not effective against rice planthopper in the southern rice area. Whitefly is basically ineffective, and the effect of preventing blindness is excellent, and it has the advantages of less metering and faster knockdown.
Acetamella:
Is a nitromethylene heterocyclic compound, a new type of insecticide that acts on the nicotinic acetylcholine receptor at the synaptic site of the insect nervous system, interferes with the stimulation of the nervous system of the insect, causes blockage of the nervous system pathway, and causes nerves. The accumulation of the transmitter acetylcholine at the synaptic site leads to paralysis of the insect and eventually death. The acetamiprid has good contact with stomach toxicity and osmosis. The effect of acetamiprid is affected by temperature, exhibits excellent activity at high temperature, is greatly affected by temperature, and has different action sites than imidacloprid. It has excellent permeability and is not strong in systemic.
The control object is a sucking mouth type pest, and the control effect against white backed planthopper and aphid is remarkable. This agent is toxic to silkworms and should be used when using.
If it is used to control mites, the effect of acetamiprid will be better. The nitromethylene heterocyclic compound of acetamiprid acts on the nicotinic acetylcholine receptor at the synaptic site of the insect nervous system, interferes with the stimulation conduction of the insect nervous system, causes blockage of the nervous system pathway, and causes the neurotransmitter acetylcholine to spur The accumulation of contact sites, which causes insect paralysis and eventually death.
The acetamiprid has good contact toxicity and osmotic effect; imidacloprid has a good effect, but it has certain resistance due to long-term use.
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