How to get rid of aphids on raspberries

With the advent of spring, not only gardening enthusiasts, but also colonies of harmful insects appear in their summer cottage. One of these dangerous representatives is raspberry aphid. Not only raspberries, but also blackberries and even roses suffer from it in the summer. Especially the pest is activated in dry and sultry times, moving to neighboring bushes and laying new egg laying there. How to deal with aphids on raspberries and prevent pests will help with detailed recommendations.

Signs of Pest Presence

Raspberry aphid is a tiny insect with a big appetite. Her light green body covered with a thin waxy coating does not exceed 3 mm. He prefers to dwell in the garden or the vegetable garden on young shoots of plants, as well as in the area of ​​their inflorescences, sucking out their cellular juice. The following signs indicate the presence of a pest on raspberries:

• inflorescences cease to grow and fall;
• shoots are deformed and shortened;
• leaves and stem are covered with a shiny sticky coating (pad), which secrete an insect in the process of life;
• affected leaves begin to curl, turn yellow and deform.

If such symptoms are found, the fight against the pest should immediately begin.

Methods of struggle

Many owners of suburban areas are lost, seeing affected aphids plants. Accordingly, the question arises of how to process a pear, apple tree or the same plum. You can remove aphids from raspberries with chemicals and folk remedies, as well as by attracting biological enemies (ladybugs, female flies or lacewings.

Folk remedies

Fight folk remedies with aphids possible only with a slight infection of the raspberry bush. More often this method is used as preventive purposes.

Garlic infusion

An infusion of raspberries will help get rid of aphids on raspberries. garlic. 200-300 g of garlic leaves, arrows or cloves are crushed and pour 5 l of water. After half an hour, the mixture should be filtered and sprinkled with raspberries.

And you can use concentrated garlic infusion, for the preparation of which garlic is ground into gruel, mixed with the same amount of water and left in a dark place for 10 days. Strained concentrate is used for spraying, diluting with water in a ratio of 2 tbsp. l on 10 l of water.

Onion infusion

You can remove aphids from raspberries with infusion of onion husks. 200 g of the product is poured into 10 liters of water, after which the mixture must be boiled and cooled. The resulting infusion should be sprinkled with raspberries three times with an interval of 5 days.

Tobacco infusion

No less effective against tobacco aphids. The leaves of the plant are poured with water in a ratio of 1: 3 and insisted for 2 days. The same amount of water is added to the resulting infusion and used to spray raspberry bushes.

On a note!

To completely get rid of aphids, it is necessary to carry out 2-3 treatments with an interval of 5-7 days.

Dandelion Flask

Dandelion infusion is quite effective against aphids on raspberries. 400 g of fresh leaves or 250 g of roots are crushed and filled with 10 l of warm water.After 2 hours, they are filtered and used to spray raspberry bushes. Strengthen the effect will help chopped onion to a mushy state (200 g).

Pepper infusion

Many gardeners use chilli peppers not only against aphids, but also in the fight against slugs, moths, or cabbage scoops. Chopped hot peppers (100 g) are poured with a liter of water, boiled over low heat for an hour, after which they insist for two days. The filtered infusion can be stored in a glass hermetically sealed container.

Processing raspberries from aphids during flowering is carried out with a solution diluted in a ratio of 10 ml of water to 100 ml of concentrate. If the kidneys have not yet blossomed, they make a more concentrated solution - 500 ml of concentrate per 10 liters of water.

On a note!

Folk remedies for aphids on raspberries are used to process raspberries during the opening of the kidneys and after 2 weeks. When raspberries begin to bloom, the smell of plant insecticides can scare away not only aphids, but also bees, as a result of which they will not sit on a flower and pollination will be incomplete. During this period, it is preferable to use biological products.

Here, many gardeners may have a counter question, how to deal with aphids during fruiting. It is not recommended to process when the plants begin to bear fruit, since the smell and taste of herbs or other folk remedies will remain on the raspberry berries. According to experienced gardeners, the only exception is soda from aphids on raspberries. Soda solution can be used throughout the season. The solution is prepared at the rate of 3 tbsp. l on a bucket of water.

Milk formula

Not like raspberry aphids and milk. A milk solution is prepared as follows: take equal amounts of water and skim milk. The resulting mixture is used to irrigate raspberry bushes infected with aphids.

Soap solution

A soap solution also negatively affects the pest. Laundry soap rubbed on a coarse grater and mixed with water until a thick soapy mass forms. A glass of water requires 1 cup of such a mixture. The resulting solution is sprayed with raspberry bushes using a spray bottle or a broom.

A mixture of serum (1 l), water (1 l), 10 g of yeast, 1 tbsp will help to feed the plant and get rid of many pests. l honey and 1 tbsp. l sour cream. The ingredients are mixed and left in a warm place to ferment the mixture. In the spring, planting should be watered with such a solution, and in the summer it is better to use it for spraying foliage. Processing is carried out 1 time in 7 days.

Other folk remedies

Among other popular folk remedies:

• ammonia;
• soap;
• soda;
• milk and iodine;
• Coca Cola;
• vinegar;
• garlic;
• celandine;
• ash;
• mustard;
• vodka;
• Green soap;
• Birch tar;
• tobacco;
• boric acid.

Chemicals

With a large number of insects on a plant without chemicals, the pest can not cope. They should be used before the buds open and bloom, or after the last berry harvest. The most effective drugs are:

• Actar remedy;
• Actellik;
• Inta Vir;
• Kinmix;
• Karbofos;
• Fitoverm;
• Spark;
• Tanrek;
• Fufanon.

To preserve the crop, these products are bred in accordance with the instructions and sprayed with raspberries using a spray bottle. Processing is usually done on a dry, calm day.