There was rust on the pear. Than to treat?

Growing a pear on a garden site requires a lot of time. You need to pick the right sort, plant, care for the seedlings, guard against winter frosts, and finally after a few years, your tree comes into a fruit-bearing season. However, to relax early, it is now very important to protect the garden from various diseases and infections. One of the most common diseases is rust on the pear. How to treat and how to conduct effective prevention? We will talk about this today.

What it is?

We will begin with a brief description, without which it is impossible to go further. So, what is rust on the pear tree? Than to treat, it will, obviously, follow from an explanation of the reasons of such illness. It is a disease that is caused by a fungus. It appears as red spots on the leaves of the fruit tree. If they are few, the gardener may not pay attention to them. But in vain. Because it is necessary to know how quickly rust spreads on the pear. Than to treat this illness, we will talk a little bit later, while let's understand with risks for our garden.

So, a few brown spots on the sheets - this is not the reason for panic. However, closer to the autumn, on the reverse side of the leaf, sporiferous growths will ripen. Under the gusts of the wind, they fly away, a few miles. After that, rust on the pear will appear all over the area. What to treat, it's time to think, because this disease progresses slowly, but confidently. The first year gardeners may not pay attention to what settled on the leaves. However, in a few years they will encounter the fact that brown spots will become more than green leaves. In this case, the tree may even die.

Spread of infection

The fight against rust pears will be successful only when you know exactly the whole cycle of the disease. The reason we have already named is the activity of the fungus. The orange spots that you see in the photo are spores of a parasitic fungus called Gymnosporangium sabinae. So that you can be sure that the wind will not bring such a guest to your garden, it is recommended that every year the fruit trees be treated.

In this case, for a successful fight, you need to know the cycle of development of the parasite. The disease is not betrayed only from pear to pear. There are other plants that are affected by this particular fungus. An example is juniper, so if he and the pear are on your site, then you need to be extremely attentive. Juniper is infected by spores that fly in the second half of the summer from the leaves of fruit trees. But pears, on the contrary, are struck only in the spring, when spores with juniper fly.

Preventive treatment

In fact, when you notice that rust on a pear blossoms riotous than a cure, it's too late to look for it. The best result is preventive treatment of fruit plants. If it is done on time, then you can not be at all afraid of fungal diseases, they certainly are not afraid of your garden. The treatment must be carried out necessarily in the first half of the season, preferably before the plant blooms.

When it becomes obvious that the tree was ill

Obviously, it will most likely not be until July. It is at this time on the stems and fruits appear patches and strips of brown. This is only the beginning of the defeat, it will only get worse. The upper part of the leaf is covered with tubercles, and the lower part is covered with conical outgrowths, in which the spores of the fungus mature. Affected leaves wither and fall quickly. After a couple of years, the bark begins to crack, in this case it only remains to cut the tree completely and burn it.

How to treat

If your tree was infected in the past year, then with the onset of the new season, rust on the pear becomes clearly visible. Than to treat (a photo of the amazed tree we result that you precisely knew, with what you deal) a fruit plant, considering, what the parasitic mushroom already overwintered?

Usually in this case the signs are noticeable from the earliest spring, when the leaves start to bloom. Affected areas need to be cleaned to fresh wood. Be sure to cover the wounds with a garden fume. At the same time, it is necessary to pour the entire planting with a solution of copper sulfate.

But not always the gardener manages to notice in time that a rust appeared on the leaves of the pear in the garden. Than to treat, if the disease was found already in development? In this case, a good yield will be a one-percent Bordeaux liquid or copper sulfate. If there is neither one nor the other at hand, the situation will be saved by cuproxate and copper oxychloride.

How does the disease develop?

Since the treatment of pear disease (rust) is recommended in advance, before its onset, all ways of dealing with it after the defeat of the tree entail certain losses. These are carved branches, time for rehabilitation and restoration, partial or complete loss of crops.

Usually the disease begins even during the formation of the kidneys on the pear, so the first spraying should be done before flowering. Immediately after the end of the flowering period, the treatment should be repeated. It is very important that this procedure be performed before the formation of the fruit. After 3-4 weeks, you will need to do the final processing to fix the result.

Trimming of the affected tree

Treatment of the pear necessarily involves pruning. Therefore, take a sharp pruner, prepare a garden var and inspect the plant well. Shoots with serious lesions must be cut at least 5 cm below the main site of the lesion. Skeletal, rigid branches should be shortened even more, approximately on 10 see Places of cuts it is necessary to cover well with a garden fog. After this, it is recommended to carry out additional fertilizing so that the tree can restore its own strength.

Modern means

Based on the experience of modern gardeners, we can say that the best remedy for rust on the pear is the fungicide "Topaz". Inexpensive, very effective and practically harmless, it is year by year the most purchased means from all that is in the modern market. The first treatment is traditionally carried out when the buds on the trees have just started to blossom. The second repeats immediately after flowering, and the third - two weeks after the second. Usually this is enough to protect your planting from rust.

Be sure to consider that the pear suffers from this disease is much stronger than the apple tree. She can completely discard the leaves and leave unprepared for the winter. In this case, the tree is waiting for an imminent death, especially if the winter falls frosty. Therefore, it is impossible to neglect the treatment of pears in any case.

Other treatments

There is a very effective scheme that allows to completely cure the garden of this fungal disease. In this case, you will need to perform a number of treatments, but at a minimum cost and no chemical compounds, you will completely protect your garden. The first spraying should be done before flowering. To do this, take 1% Bordeaux liquid or its substitutes. It can be "Kuprosil", "Champion", "Blue Bordeaux", copper oxychloride.

The second treatment will take approximately 2 weeks. The ideal option will be colloidal sulfur. Its substitute could be "Cumulus" and "Tivovite." Finally, for the third processing you can take "Polirame".

This should be enough until next year. However, do not forget that this procedure will protect plants from only one bacterial infection, and there are a lot of them today. Therefore, universal fungicides have proved to be the best ones, which can protect the garden from all bacterial misfortunes.

With my own strength

To make sure of the effectiveness of this scheme, ask the representatives of the older generation what to do if the rust is on the pear? Than to treat? Folk remedies can help no worse than modern fungicides.

Among such tools, you can especially isolate the solution of laundry soap. Even better, if it is not dissolved in water, but in chamomile broth. It is very good to add a few drops of ammonia in the solution. Such a tool is used for prevention and treatment, but treatment will need to be repeated every week.

The best fungicides

Do not forget that fungicides must be changed. You can not use the same funds for two seasons in a row. As a result, the habit of fungal microorganisms is obtained, and as a consequence, their total resistance, that is, immunity. To avoid this, some funds are changed during the season, others once a year.

In fact, there are a lot of drugs on the market today, in each store you will be offered a huge choice. For a pear, "Cumulus DF" is ideal. It is used for processing after flowering, with an interval of 10-14 days, each time reducing its concentration by one third. The drug "Propi Plus" proved very good. A Bordeaux mixture in general is already a classic gardening business.

Today we talked about how to treat pear disease. Rust is a serious bacterial disease that can lead to the loss not only of the crop, but also of the tree itself. Therefore, the gardener should always be on the alert. First and foremost, it is very important to carry out preventive maintenance, and if you missed the treatment and the symptoms of the disease appeared, then take the medication so as not to jeopardize other gardens.