How to get rid of pesky aphids on cherries?

Contents of the article:

Causes and signs of the appearance of cherry aphid
How to deal with aphids on cherries?
Insecticides: how to process aphids on cherries?
How to treat aphids on cherries: folk remedies
Prevention measures
- Video on how to combat aphidsWhat to do if aphids started on cherries, how to get rid of dangerous ones, especially for young pest plantings?
  Causes and signs of the appearance of cherry aphid
  
  There are many varieties of aphids settling on fruit trees and shrubs. Insects differ in appearance and size, but they all settle on the back side of young leaves, at the base of leaf plates and on green shoots. This is due to the need for protection from the sun, rain and wind, as well as taste preferences. Aphids feed on plant juices, and it is much easier to get food on the succulent parts of the stems and leaves. If the pests multiply uncontrollably, the foliage affected by them twists, ceases to participate in the process of photosynthesis and gradually fades. The same happens with the tips of the shoots and the ovary located on them.
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  Trees that are in the area of interest of insects do not give proper growth, weaken, endure the winter worse and are more often affected by fungi.
  
  Black or Cherry Aphid is most commonly found on stone fruit. Due to the rapid reproduction and development of its appearance may be a complete surprise for the gardener. Within days, shoots are covered with black swirling dots. It is the eggs of aphids hibernating on the bark that turn into insects, and the adult individuals remaining on the plant debris and grass rise up in search of food.
  
  Usually, the presence of aphids is detected at the stage when the first damage has already been done, and the tops of the young shoots, together with the deformed foliage, are twisted into dense balls.
  
  Ants are talking about the presence of aphids on a tree and scurrying along the branches. Not only do they feed on the sticky secretions secreted by the pests, the ants are the distributors of aphids, as they literally graze them and spread them to new shoots.
  
  How to get rid of aphids on cherries? What methods can be applied at different times of the year, and are there effective preventive measures?
  
  Read also: Do you have to grow Fatezh cherries
  
  on your plot? How to deal with aphids on cherries?
  
  Today, gardeners have at their disposal many ways to protect plants and control pests that have already appeared. The most simple is the use of chemicals. But there are more essential restrictions. For example, how to deal with black aphids on cherries, if fruits are already ripening on the tree, before the collection of which only a few weeks or days remain? In addition, the irrigation of the crown will not succeed in defeating the ants, and the cherry aphid soon after treatment will be in the same place again. Therefore, to limit the use of insecticides is not worth it.
  
  In respect of insects, climbing the trunk to the top of the crown, sticky belts are very effective. They are equipped in early spring and with regular updating of the sticky layer will help protect plantings from encroachment and cherry aphid, and other equally dangerous pests.
  
  Before treating aphids on cherries, in spring and early summer it is worth going around the entire area to find all the anthills existing in the territory.
  
  Usually garden ants:
  - build their shelters along the borders of flowerbeds, garden paths;
  - love to build houses on the remnants of felled, but not uprooted shrubs and trees.
  Even a board lying in a sunny open place can hide the entrance to an underground anthill.
  Read also:
  How to do the pruning of cherries for good fruitingThe easiest way to stir them slightly and shed boiling water. Hot water will not only damage the number of adult insects, but also destroy eggs.
  If the time for picking berries is already close, and the gardener does not want to risk their quality, the crown of the cherry can be treated with plain water. Strong streams directed at the affected branches easily wash off insects without harming the plant itself and the future harvest.
  
  Insecticides: how to process aphids on cherries?
  
  With the help of modern means of combating insects, coping with aphids is a snap. Manufacturers offer a lot of affordable and effective drugs. How to treat aphid on a cherry, so that the result of the treatment was long, but did not affect the ripening fruits?
  
  When choosing a chemical control agent, you need to carefully consider the recommended processing times and dosage.
  
  Most often, the first treatment is carried out before bud break, and for irrigation it is used:
  
  is a universal, popular Spark, containing not only lethal substances for cherry aphid, but also easily digestible potassium, as well as other compounds useful to weakened plants;
  
  natural "Fitoverm", which quickly decomposes, does not pollute the environment and does not harm the ovary;
  
  other systemic insecticides active against adult insects, their eggs and larvae.
  
  Before you deal with aphids on cherries, the selected drug is diluted according to the instructions. For spraying, it is better to choose a non-sunny, but not a rainy day, so that the insecticide gets on dry leaves and shoots. The treatment is carried out on top of the foliage, and on its back side, where the majority of insects hide.
  
  Than to treat aphids on cherries: folk remedies
  
  Since our distant ancestors were familiar with aphids, as a garden pest, there are a lot of natural, affordable and often absolutely safe methods of dealing with cherry aphids.
  
  Read also: How to save the adiantum from the shield?
  
  How to use folk remedies than to process cherries from aphids? Among the popular options:
  
  solution from half a crushed piece of soap, dissolved in 10 liters of warm water;
  
  three-day infusion 500 grams of wood ash per 10 liters of water;
  
  herbal infusion, for which the same amount of potato or tomato tops, tobacco leaves or dandelion are taken on a bucket of water.
  
  Such treatments are completely harmless and can be carried out several times per season as needed.
  
  In addition, you should not forget about the fragrant essential oil plants that easily scare off insect pests. This fennel, thyme, marigold, horseradish, dill. Sown next to the cherry orchard, they will save him from the invasion of aphids.
  
  If you plant low-growing varieties of nasturtium under the crown of a tree, then this culture, like a wild-growing bed-dead, will divert the pest to itself.
  
  Preventive Measures
  
  Experienced gardeners know that if you pay due attention to prevention, then the question: “How to get rid of aphids on cherries?” Will lose its relevance over time. Insects will have almost no opportunity to seize the garden, in which:
  
  regular pruning of damaged branches is carried out;
  
  eliminates weeds, fallen leaves and other plant debris;
  
  gardener treats plants for fungal and bacterial infections;
  
  trees are healthy and do not have a lack of moisture and nutrition;
  
  stands are whitewashed, while in winter they are protected from frost.
  
  In this case, it is necessary to observe the measure when applying nitrogen fertilizers. Their excess leads to enhanced green mass formation that attracts cherry aphids and other sucking and leaf-eating pests.
  
  Video about how to deal with aphids