How long does it take to eat pymetrozine to kill vegetables?

It can be consumed after 7 days.

Pymetrozine. It is a low-toxicity insecticide, with a safety interval of 7 days, pymetrozine belongs to a new type of pyridine heterocyclic insecticide, which is a new non-biocidal insecticide with excellent ability to block insect poisoning. Pymetrozine has a contact killing effect on pests and also has systemic activity.

In plants, it can be conducted in both xylem and phloem; Therefore, it can be used both as a foliar spray and as a soil treatment. Due to its good conduction properties, the newly grown branches and leaves can also be effectively protected after spraying the stems and leaves.

Scope of application: vegetables, wheat, rice, cotton, fruit trees.

Scope of control: aphids.

Family, planthopper family, whitefly family, leafhopper.

family and other pests, such as cabbage aphid, cotton aphid, wheat aphid, peach aphid, small green.

Spotted leafhopper, brown planthopper, gray planthopper, white-backed planthopper, sweet potato whitefly and greenhouse whitefly, etc.

Generally, the time required for the disappearance of pesticides is about 7-15 days, but the length of time is related to the season. For example, spring and autumn take about 7-10 days; It takes about 5-7 days in summer and more than 15 days in winter due to the rapid disappearance of the hot medicine. If you are worried that the pesticide will still have residues, you can wait a few more days before consuming it.

Hello! Vegetables that have been sprayed with pymetrozine are recommended to be harvested in 7 to 10 days. Generally, the safety period of low-toxicity pesticides is one week.

It generally takes about 30 days to pick and eat green vegetables sprayed with imidacloprid because the residue period of imidacloprid is longer

You can eat it in about 10-15 days after the medicine, and some vegetables will be picked in a week after the medicine, I recommend that you buy it home, take water and add some baking soda to soak it for more than half an hour, and process it.

Look at the dosage ratio At least 10-15 days is more safe, and seven days is the minimum.

With imidacloprid. Sprayed vegetables generally take about 30 days before they can be picked and eaten, because the residue period of imidacloprid is longer, which can generally reach about 25 days.

In fact, every pesticide is marked with a "safe interval". The so-called safety interval is the interval between the last spraying and the food safety, and the safety interval of each pesticide is different on each crop, and it is generally 3-7 days for vegetables, such as chlorothalonil.

The safety interval is 3 days for cucumbers and 7 days for tomatoes on a registration certificate.

Even if the same ingredient, content or process is different, the safety interval may be different on the same crop. Different vegetables have different safety intervals, which may be related to the different growth rates of various vegetables, for example, cucumbers grow faster, they may only bloom when spraying, and cucumbers may be picked after 7 days, so that vegetables are not actually exposed to pesticides, so the safety interval can be shorter.

If it is outdoor planting, affected by wind and rain, sun exposure, the safety interval period should be shorter, the greenhouse is less affected by external factors, pesticide decomposition is slower, each crop due to its own or different growth environment, the frequency of pesticide application is also different, for example, farmers plant pumpkin, winter melon and the like, the application of pesticides is very little, some growers have higher planting technology, and pesticides are used less.

Summary. Honey, because imidacloprid has a long residual period, it can generally reach about 25 days on vegetables.

Hello dear! Vegetables can be picked and eaten 30 days after imidacloprid, dear, because the residue period of imidacloprid is longer, and it can generally reach about 25 days on vegetables.

Dear, because it is a high-grade insecticide, Acorn lead will have a good effect after spraying the drug for a day, so wait until the residue period has passed before eating. It is a low-toxicity drug, and the residual period is usually 25 days, so it is best to wait patiently after taking the drug, which will be safer and better, and you can soak it in alkali powder for a few minutes before eating.

Honey, when eating, you can be hungry in water, put a pinch of alkali powder or sodium carbonate, wait to stir the base cherry blossoms and put the skin into the greens, then soak it for 5-6 minutes, and then rinse it with water.

It's better not to eat it.

Imidacloprid has good rapidity, has a high control effect 1 day after the drug, and the residual period is about 25 days. Generally, 3 10 grams of active ingredients per mu are sprayed with water or dressed. The safety interval is 20 days.

Pay attention to protection when applying pesticides, prevent contact with ** and inhalation of powders and liquids, and wash the exposed parts with water in time after use.

Therefore, if vegetables are imidacloprid, it is best to eat them after 20 days to avoid accidents.

W can be eaten completely, after soaking and rinsing, there is little residue, and eating it once in a while will not cause harm to the body. Now there are many such phenomena. Except for special cultivation, there are no vegetables that do not use medicine.

Can't eat. If the sprayer nozzle accidentally sprays a little mist on the greens or other vegetables when controlling rape aphids, then the vegetables to be eaten can be picked immediately and soaked in water and rinsed once or twice before cooking. If the vegetables are too small, they can be eaten for a few more days.

It's best to pick vegetables that haven't been sprayed with imidacloprid and eat them.

Imidacloprid is a nicotinoid ultra-efficient insecticide, which has the characteristics of broad-spectrum, high efficiency, low toxicity and low residue, pests are not easy to produce resistance, and are safe for humans, animals, plants and natural enemies, and have multiple effects such as contact killing, stomach toxicity and systemic absorption. When the pest comes into contact with the agent, the normal conduction of the central nervous system is blocked, causing it to paralyze and die. The product has good rapidity, has a high prevention effect 1 day after the drug, and the residual period is about 25 days.

The efficacy is positively correlated with temperature, and the high temperature has a good insecticidal effect. It is mainly used to control stinging and sucking mouthparts pests. Medication should be used in an appropriate manner, and medication should be prohibited two weeks before harvest.

If you accidentally eat, immediately induce vomiting and send to the hospital in time**, if you haven't eaten it, you can't eat it, you should wait for 2 weeks, and you have eaten it to observe whether there are symptoms of poisoning, and it doesn't matter if you don't.

Pesticides such as imidacloprid are sprayed on vegetables and can generally be eaten in about seven days.

<> the residue period of imidacloprid is relatively long, and it generally takes about 30 days to pick and eat after imidacloprid is injected with green vegetables. How to clean the vegetables: put a pinch of alkali powder or sodium carbonate in the water, then stir well and soak the vegetables for 5-6 minutes, and then rinse them with water after taking them out.

Summary. Dear, imidacis insecticidal singles can be eaten in 5 to 8 days, mainly because there will be a part of the pesticide left on it just after use, and if you eat it at this time, there may be poisoning, and you can eat it after waiting for 3 or 5 days to volatilize.

Dear, imidacis insecticidal singles can be eaten in 5 8 days, mainly because just after the use of the above will be left with a part of the pesticides, and if the fruit of the family at this time to eat the old use, there may be poisoning, wait for 3 5 days to volatilize after you can eat.

In addition, imidac insecticidal singles can be sprayed on the roots or on the leaves when used, so that they can kill insects and have a disinfection effect, and they should be kept away from the face of the person who is afraid of the use of divination. Rider Spike.