No.1 May I ask Mu Mu, is the red spider only available at high temperatures?
Mu Mu Answer:
Each disease has its own season of outbreaks, and so are the red spiders. From this point of view, red spiders generally erupt in late spring, because the temperature is higher at this time and the leaves of the plant are relatively dense, which are the key factors in the outbreak of red spiders.
However, like the human body, although all diseases have a concentrated outbreak period, once infected with this disease, there is almost no limit, that is to say, as long as there is no timely and thorough treatment after the outbreak, the month may be invaded by red spiders throughout the year.
At this point, Mu Mu came to summarize it for everyone.
1: The outbreak season of red spiders is generally in late spring and early autumn, late spring because of the increase in temperature and dense foliage at this time, early autumn because of temperature drops, red spiders begin to wake up, reproduce, and spread.
2: If there is no timely and thorough treatment after infection with red spiders, almost all year round will be infested by red spiders, in addition to the extreme cold below 0 ° in winter can make it temporarily dormant, I am afraid that only after the leaves are lighted by the red spider Huo Huo can slowly leave your moon season temporarily.
No.2 May I ask Mu mu, is the red spider an insect pest?
The red spider is a mite disease, its scientific name is cinnabar leaf mite, and another yellow spider is the diplodonted leaf mite, which can be seen from the scientific name that it is not an insect pest.
The reason why I will highlight this matter here is because many flower friends summarize it as an insect pest, so the treatment with insecticides such as imidacloprid and extermination is basically ineffective.
Here, by the way, Mu Mu will introduce the characteristics and characteristics of the red spider.
The red spider is a mite disease, and since there are more red spiders in the lunar circle, we often refer to all mite diseases as red spiders.
The red spider is a disease that spreads extremely fast and is extremely tenacious and difficult to treat, and its super fast reproduction rate can make the moon plant full of red spiders in a short time.
Red spiders feed on the sap of the leaves of the moon, and when the leaves are eaten, the leaves will turn yellow and wither, and even the new shoots and new leaves that emerge will be targeted by the red spider again to continue the scourge.
No.3 Mu Mu, why are there red spiders?
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Xu Mumu Moon Season- Koubei Flower Seedling Shop ¥16.88 Purchase
This problem is actually the same as why there are chickens in the world, why there are ducks, every disease will appear, along with the normal circulation channels of this plant will begin to spread to every corner of the world, and eventually as long as there is its food, there will be its existence.
Red spiders are not the exclusive diseases of the moon season, citrus trees, strawberries, grapes, tea, etc. are the main harm objects of red spiders, and mutual transmission is also an important way.
Since the red spider is a common disease, it is not only the environment of home planting, but also in the nursery of the flower seedling producer, so it is almost certain that the red spider in the family must have been there when you bought the seedlings, even if there is only one insect egg, as long as it is not well controlled, it will soon form a diffusion disaster.
Although Mu Mu himself is a seedling merchant, like all seedling merchants, he is also sparing no effort to fight with the red spider, so far, the red spider in the nursery has basically been controlled, but it is basically impossible to cure it, and it can only be said that the number of red spiders is controlled at a very low level, and adult insects are almost invisible. However, during the high season, it is possible that there are still very few insect eggs in the soil. Therefore, before planting the month, we must understand the characteristics of red spiders and control methods.
No.4 How should the red spider be prevented?
The prevention method of red spider is both simple and cumbersome, simple because of just a few tricks, cumbersome because it takes more energy in the daily management process.
1: In winter, if you are in the area can make the monthly dormant or semi-dormant, the minimum within 15 °, then you can cut off all the leaves at this time, which can greatly reduce the disease base and lay a good foundation for the prevention and control of red spiders in the coming year.
2: From the end of March every year, we must pay attention to the red spider, at this time we need to regularly observe the leaf back of the moon, especially the leaf back near the surface of the soil, because the red spider is very easy to appear from here, early detection and early treatment is the best way to deal with red spiders.
3: If the plant is relatively dense, there are many branches and leaves. It is also necessary to cut off some leaves that are too dense and overlapping on a daily basis to avoid excessive leaf cover and increase the spread rate of red spiders.
4: If there has been an outbreak of red spiders, then do not hesitate at the end of March every year, regular prevention drugs must be added to the treatment of red spiders, there is a responsibility to kill, no then encourage.
No.5 Can the red spider wash away with water?
Red spiders can be washed away with water, which is also a popular practice in the circle of flower friends, but Mu Mu does not recommend this method. The reason is that Mu Mu raised several pots in his home this summer, and there was no sign of any red spider when he took it back, but soon because of the increase in temperature, there was a red spider, so he used the method of water flushing, but the result was not ideal, and summarized the reasons for everyone's reference.
1: The red spider can indeed be washed away with water, but the process is more troublesome, there are certain requirements for water pressure, the water pressure is too low to have no effect, and the flushing water also has to flush the leaf back and leaf surface, and it is more complicated to operate, and it is not good to wash away the soil.
2: Although flushing with water is an environmentally friendly method, it cannot kill red spiders, although most of the adult insects are washed away in the process of flushing, there will still be a small amount of residue, and the attachment ability of insect eggs is relatively strong, and it is not easy to flush, the most important thing is. This little residue can reoccupy the moon season in just a few days, and the last time the wood did not rush for about 3 days, the red spider came back.
3: Flushing the red spider with water is a relatively environmentally friendly physical treatment method, but it is almost necessary to flush every day, flush all the adult insects away, and wait for the remaining eggs to hatch and continue to flush until the last egg is washed away, and in this process, the high-pressure water flushing leaves will still have some damage to the leaves.
No.6 What drugs are generally used to treat mu mu and red spiders?
There are not many treatment drugs for red spiders, because as long as the method is properly mastered, existing drugs can kill them, and there is no need to constantly study new drugs.
Common red spider drugs are avermectin, rifle, aika mite, golden branches, etc., and there are many brands, and their ingredients are basically the same, nothing more than acesole, avermectin, biphenylhydrazine esters and the like.
In the actual use process, you can choose 2 to 3 kinds of drugs to rotate and alternate, generally not particularly serious cases once a week spray.
In addition, Mu Mu has also tried to use highly toxic insecticides to kill it directly, which still has a good effect, but the personal operation risk is high and can only kill adult insects, not insect eggs, so it is only for everyone's reference.
No.7 Please ask Mu Mu, why is there a red spider sprayed with medicine? (Treatment Plan)
This problem is probably a common problem of all red spider flower friends, the following Mu Mu will tell you the problem of red spider treatment, and incidentally tell you the treatment plan.
1: early detection and early treatment, in late March and early April, we will start to check the leaves of the month, early detection and early treatment, in the middle and late stages, the treatment is quite difficult.
2: regular spraying, red spiders and green insects, aphid spray a drug can kill different, it will continue to multiply, so it needs to be sprayed regularly, if the spray stops for a week, the red spider repeatedly reproduces, the result must be that the red spider is not cured, but causes the red spider to have resistance. So stick to regular spraying when necessary.
3: Combined medication, if the red spider is more serious, you can also use a variety of drugs to mix, as long as the ingredients are different drugs can be mixed. However, at most, it is recommended to mix two red spider drugs at the same time. The safety interval remains at 7 days.
4: All-round no dead angle, red spiders generally parasitize the leaf back of the moon season, there will be a small amount of presence on the soil surface, so when spraying, not only the leaf surface, leaf back and soil surface must be sprayed in all directions without dead angles, and no place can be missed.
5: Pay attention to the proportion, pesticides and fertilizers are not the same, fertilizer is to give a little to absorb a little, but if the pesticide is more will be harmful, less will not work, so in the drug mixing is best to use electronic scales, measuring spoons or syringes such as a measurement tool, the proportion of the drug must be very accurate.
6: Artificial assistance, before spraying, you can use water, rub the red spider on the leaf first to clean up some and then spray, so that you can play a multiplier effect, the same can also be sprayed before the spray more red spider leaves cut off some better.
7: According to the above method, it is basically possible to control the red spider well, but the above points must be observed, and one is indispensable.
No.8 May I ask Mu Mu? What should I do if the red spider is really not cured?
No matter how you do it, there are still many flower friends who have finally survived to the late stage of the red spider, at this time, there are already many red spiders on the leaf surface, leaf back and plant, and the naked eye can observe the adults of the red spider crawling, and the plant also has a spider web.
At this point, it definitely means that your treatment plan has failed, and the medication is not very effective at this time, so we have come to a hundred.
First of all, you can use the drug gram mite, the effect of killing red spiders is very good, why not recommend it before? It is because this medicine is very easy to produce medicinal harm in the monthly season, so it is not recommended, but now the leaves are basically intact, anyway, it does not matter if the fish dies and the web is broken, this is the fastest way to kill the red spider, so as not to continue to be plagued by the red spider after the new shoots come out.
Another way is to first do not use medicine, all the leaves of the moon season are cleaned up, no matter what season, although there is a risk, but this can clean up most of the red spiders, it is also a restart, but after cleaning up, you still need to continue to spray, on the one hand, the remaining red spiders are killed, on the other hand, it is also to protect the new shoots and new leaves.
No.9 Can letting the moon rain cure the red spider?
Many flower friends have left messages to Mu Mu before saying that the best way to kill red spiders is to rain, which can drown red spiders.
We first figured out that red spiders like dry environments, so if it rains all the time, it does inhibit the reproduction and spread of red spiders, but if you want to drown red spiders through rain, it is certainly unrealistic.
Rain can't be what you want to have, and there is no medicine in the rain, and the red spider can't spread quickly when it rains all the time, and it will inhibit its reproduction to buy time for our treatment, but it is absolutely impossible to drown the red spider.
The treatment of red spiders, it is important to master the correct method, so some folk remedies do not try easily, the development process of red spiders is very rapid, delaying the disease to the later stage can only be according to the above method of dead horse as a live horse doctor.
No.10 Winter is a good time to eradicate red spiders.
If the moon season has erupted in the same year, in the winter, it is a very good way to eradicate red spiders, although it is impossible to eradicate red spiders 100%, but it will indeed play a very big role in the prevention and control of red spiders in the coming year.
When the winter temperature is lower than 15 °, the month season will enter a semi-dormant or dormant period, at this time we can also cut off all the leaves of the month, and then carry out strong shearing, because most of the diseases will parasitize on the leaves, so this will greatly reduce the basis of the disease, as long as the next year with a little control, the probability of red spider outbreaks will be greatly reduced.