At first glance, fragrant vegetables, onions and garlic,do not have natural pests. But practice shows the opposite. Onion fly is one of the most annoying insects, the struggle with which requires a huge amount of effort and time. Having spawned on the site, the wrecker will also destroy other crops. Strongly infected soil becomes unsuitable for planting plants. Therefore, it is necessary to solve the problem on time.
Луковая муха внешне напоминает самую обычную fly, so it's easy to learn it. It carries a great danger to your garden. In winter, it hibernates in the form of pupae in the soil, at a depth of 20 cm. During the mass flowering of the dandelion, they fly out and lay their eggs on the soil, next to the plantings. After a while, white worms appear. They quickly sink into the soil and penetrate into the bulb. Here they live and eat. After this, the larvae go into the soil and pupate.
What happens next?Onion fly for one season displays many generations. From the pupae, larvae will again come out and start to gnaw the plants. They penetrate not only into the bulb, but also into the green stems. As a result, the plant turns yellow and dies.
Most gardeners do not need to tell thatsuch an onion fly. As the bed withers, and damaged bulbs, even after digging, soften and rot, have an unpleasant smell. Therefore, the methods of combating it have been studied for a long time. Gardeners pass on to each other folk methods of struggle, to which the pest can eventually become accustomed, so you should alternate between them. Today we will review the most popular and effective ways of fighting.
The fight against the onion fly begins withnot to allow its appearance on the site. And for this you need to know what this insect does not like. Despite its love of onions, it avoids spicy aromatic plants with a strong odor. Therefore around a garden with a bow plant parsley, basil, dill and other popular seasonings.
The marigold does not like the fly very much.These are bright, border flowers that scare away almost all insect pests. But this measure is often not enough. Therefore, if you see single, diseased plants, then they must be immediately pulled out and burned.
Так как избавиться от луковой мухи бывает it is necessary to think in advance about how to create conditions that are not suitable for normal pest life. This is a whole complex of measures that is required from the gardener of forces and time, but as a result pays off:
Покончив с луком, эти вредители уничтожат все floral plants on the site. And to save the affected bushes is almost impossible. Particularly fond of the larvae of the bulbous plant family. These are gladiolus and tulips, hyacinths, daffodils and many others.
It is required to warm vegetables at a temperature of +25.degrees To do this, before planting, you need to fill it with salt water for 3 hours. Per liter of water will need to take a tablespoon of salt. After that, rinse and fill with a solution of manganese for 2 hours. Rinse and dry again.
Land in the prepared grooves, alternating withstripes of carrots. This will help kill two birds with one stone. Onion fly scares off carrots, and carrot flies onions. After harvesting, be sure to re-dig the bed, and with the onset of the new planting season, find a new bed in the garden.
What to do if you have already appeared in your gardenonion fly. How to deal with it? It’s best to start with simple and affordable methods. And the most popular among them is saline. To do this, ten liters of water is required to dissolve 300 g of salt. The resulting solution is necessary to water the garden, which began to turn yellow plants.
The second processing must be done in twoof the week. Now the amount of salt should be increased by 100 g. A stronger solution ensures that the pupae also will not survive. Three weeks after it, they do another treatment. In this case, the concentration of the solution is doubled.
Это еще один способ, который позволяет уничтожить onion fly. The photo of the bed affected by the pest is more proof that he needs to offer decent resistance. To prepare this tool is very simple. To do this, take 50 g of soap and dissolve it in a bucket of water. This solution must be treated all affected beds without exception. If it was not possible to achieve complete destruction of the pest, then one of the listed methods should be added to it.
You can not call them 100% effective, but they can all serve as a gardener:
The use of insecticides is undesirable becausethey tend to accumulate in the soil and enter the body along with root vegetables. But if the popular methods of struggle had no effect, then there would be nothing else left. The most effective today are pyrethroids. These are synthetic insecticides that are intended for spraying damaged plants. As a result, the onion fly and its larvae die. To forget about them once and for all, it is recommended to use drugs such as:
The onion fly can also come from the market, along withpurchased vegetables. If you have noticed climbing insects, then it is time to take measures to destroy them. On the one hand, this is a small problem, since insects do not harm humans. But the presence of any insects at home is undesirable.
Therefore, you need to find a place for their reproduction.Usually these are the same vegetable baskets in which we pour the purchases. Therefore, the vegetables need to sort and destroy all damaged heads. The garbage bag with them is urgently required to be taken out of the house and thrown into a container.
After that you can think about how to get rid of the onion fly at home:
The fight against onion fly is often delayed byfor a long time, and sometimes it is lost. Most often this happens because the culture was planted late, when the larvae are already actively looking for food. In this case, folk methods are ineffective, you need to use more effective insecticides. The second reason - the struggle begins when the bed begins to turn yellow. This means that the roots and the bulbs themselves, as well as the cavities of the green part are affected by the larvae. To save the plants is almost useless. Even if you achieve the destruction of the larvae, the harvest is lost for you. Therefore, timely prevention is the most effective way to fight.