How to prevent maggots from jujubes? What medicine is used to prevent and control jujube maggots

1 First of all, we use the most convenient method is the boiling water treatment method, first blanch the jujube in boiling water, quickly remove and drain, and then put it in the sun to dry, wait to kill the bacteria on the surface, and then store it in a dry and clean container. Another is the microwave method, in which the jujube is placed in a glass turntable in the microwave oven and heated on high heat for half a minute to kill the bacteria on the surface.

2 The table salt we often use can also prevent jujube insects, find a ceramic container that can be sealed, and then wash it for later use. Then spread a layer of red dates in a ceramic container, and then put in a layer of refined salt until all the red dates are put in, and then add the top layer of red dates to sprinkle a layer of refined salt, and seal it with a lid for preservation, which can play a role in sterilization and preservation.

3 The last method is to use the refrigerator that we must have at home, because the temperature of the refrigerator is relatively low, so it can be cooled to prevent the invasion of microorganisms to achieve the effect of freshness, but it should be noted that the temperature should not be too low, which will affect the sweetness and nutritional structure of the dates, just a proper low temperature.

Precautions. The above are some of the methods commonly used at home to prevent jujube insects, we can try to use these methods at home, not only to prevent insects, but also to eat delicious jujubes at any time.

How to prevent maggots from jujube? Try to put the dates in a ventilated place. Dry place to protect from rain. After the rain, they are willing to give birth to maggots.

Summary. You can use Uranus emulsifiable concentrate, chlorpyramide No. 3, enemy killing, quick killing, killing and other drugs to control jujube maggots on jujube trees. In the early stage of jujube maggot larvae hatching, 10% Uranus emulsifiable concentrate 10000-15000 times, 25% larvalurium 3 1500-2000 times, 20% rapid killing, 20% 3000-4000 times of 20% sterilization can be sprayed, alternately, sprayed once every 7-10 days, and controlled twice.

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You can use Uranus emulsifiable concentrate, chlorpyramide No. 3, enemy killing, quick killing, killing and other drugs to control jujube maggots on jujube trees. In the early stage of jujube maggot larvae hatching, 10% Uranus emulsifiable concentrate 10000-15000 times, 25% larvalurium 3 1500-2000 times, 20% rapid killing, 20% 3000-4000 times of 20% sterilization can be sprayed, alternately, sprayed once every 7-10 days, and controlled twice.

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Foliar spraying 1500 times avermectin, 2000 times 50% fly amine, 1500 times 20% chlorantraniliprole mixed with anti-Xun solution for control, foliar spraying every 10 15 days, spraying 3 5 times in a row, laughing at this evenly spraying all the branches and leaves inside and outside the canopy, pay attention to spraying on the fruit, to start with water droplets to drop down, you can effectively prevent the green jujube fruit mu spring fruit from being harmed by fruit flies.

At present, the jujube planted in various places has entered the swelling and color change maturity period, and the fruit fly begins to damage the fruit, and the adult worm lays eggs on the peel, and after hatching, it borers into the pulp for damage, resulting in rotten fruit and fruit fall, reducing the fruit setting rate and fruit quality.

Therefore, it is necessary to spray 1500 times avermectin, 2000 times 50% fly achlor, 1500 times 20% chlorantraniliprole mixture in time for control, spray once every 10 15 days, spray 3 5 times in a row, evenly spray all the branches and leaves inside and outside the crown, pay attention to spraying on the fruit, and it is advisable to start with water droplets dripping downward, which can effectively prevent the jujube fruit from being harmed by fruit flies.

Jujube maggot is a pest on the jujube tree, which directly endangers the quality of jujube and the leakage of locust seeds. For the prevention and control of jujube maggots, farmers can use the following chemical agents for spraying, such as acetaldehyde, acetone and other volatile agents. However, these agents have pollution to the environment and a threat to human health.

Therefore, when using pesticides to control jujube maggots, it is important to use them in strict accordance with the requirements on the label of the pesticides, and pay attention to safety measures. Non-chemical control methods for jujube maggots are also very effective. Among them, the most commonly used method is to cover the dates with a safety paper bag or woven bag (commonly known as a "red bag") to isolate pests and achieve the control effect.

In addition, a variety of improvised devices with pinholes and traps can be used to monitor and trap jujube maggots. This kind of equipment generally uses the behavioral characteristics of jujube maggots to achieve the purpose of catching and killing early pests. In short, there are various control methods for jujube maggots, and different methods are suitable for jujube orchards in different situations.

Farmers should choose the most appropriate method to control jujube maggots according to their own experience and actual situation in actual operation.

Summary. Kissing, the control of jujube maggot can be sprayed with a variety of agents, commonly used including organophosphorus, pyrethroids, carbamate and microbial agents. The following are commonly used agents to control jujube maggots:

1.Ethamidophos: It is an organophosphorus insecticide, which can effectively control jujube maggots.

When using, you need to pay attention to factors such as dosage and safety interval. 2.Pyrethroids:

For example, dichlorvos, chlorpyrifos, etc., can effectively control jujube maggots, and have little impact on the environment and human body. 3.Carbamates:

Such as methamidophos, propamidophos, etc., are also commonly used insecticides, which can control jujube maggots. However, it is necessary to pay attention to factors such as dosage and safety interval when using it. 4.

Microbial preparations: such as Bacillus thuringiensis preparations, can effectively control jujube maggots, and have little impact on the environment and human body.

Kiss, a variety of agents can be used to spray before the prevention and control of jujube maggots, including organophosphorus He Jinwu, pyrethroids, carbamate and microbial preparations. The following are commonly used agents to control jujube maggots:1

Ethamidophos: It is an organophosphorus insecticide, which can effectively control jujube maggots. When using, you need to pay attention to factors such as dosage and safety interval.

2.Pyrethroids: such as dichlorvos, chlorpyrifos, etc., can effectively control jujube maggots, and have little impact on the environment and human body.

3.Carbamates: such as methamidophos, propamidophos, etc., are also commonly used insecticides to control jujube maggots.

However, it is necessary to pay attention to factors such as dosage and safety interval when using it. 4.Microbial preparations:

For example, Bacillus thuringiensis preparations, etc., can effectively control jujube maggots, and have little impact on the environment or the human body.

It should be noted that when using pesticides for prevention and control, the norms and safety precautions should be strictly observed, so as to avoid adverse effects on the human body and the circumference. At the same time, pesticides that meet national standards should be selected, and drug residue testing should be carried out as required after the pesticide is used to ensure that agricultural products meet food safety standards.

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The first trick is boiling water treatment method.

Blanch the jujube in boiling water, then quickly remove the jujube, drain the water and dry it in the sun, which can kill the bacteria on the surface of the jujube, and store it in a dry and moisture-proof sealed container to avoid insects and deterioration of the jujube.

The second trick is the refined salt "standing guard" method.

Find a ceramic container with a lid that can be sealed, then wash it and dry it and set it aside. The next step is very simple, spread a layer of red dates in a ceramic container, then put in a thin layer of refined salt until all the red dates are put in, then sprinkle a layer of refined salt on top of the top layer of red dates, and seal it with a lid for preservation. As we all know, table salt has the effect of sterilization and preservation, so this can prevent jujube insects.

The efficacy and role of jujubes.

1.Strengthen the spleen and stomach: People with weak spleen and stomach, diarrhea, fatigue and weakness can eat seven red dates a day, or share them with Codonopsis and Atractylodes, which can replenish the middle and invigorate the qi, strengthen the spleen and stomach, and achieve the effect of increasing appetite and stopping diarrhea; Red dates and ginger, used together in half summer, can be caused by inadvertent diet, such as gastritis, vomiting and other symptoms.

2.Enhance human immunity Jujube contains a large number of carbohydrates, mainly glucose, but also fructose, sucrose, oligosaccharides composed of glucose and fructose, arabinan and galactosan. It also contains a large amount of vitamin C, riboflavin, thiamine, carotene, niacin and other vitamins, which has a strong nourishing effect, can improve human immune function and enhance disease resistance.

Seal in a bag and place in the refrigerator or in a bucket of used and clean canola oil.

After cleaning and sterilization, there will be no insects in vacuum packaging.