White little butterflies on a radish. Radish leaves in a hole: what to do, how to process, photos, preventive measures. Why do radish leaves dry

Every gardener growing a crop on the site met with radish pests. In nature, there are enough people who want to feast on the juicy roots of insects.

Often the gardener does not pay attention to the condition of the plants. Damaged tops - you think, enough for everyone. Some adhere to the rule: plant enough to be enough for yourself, friends and enemies.

Sometimes there are too many of the latter. By the time of ripening, there is nothing to remove: the radish is small, corroded, tough. Who is guilty? Pests!

Common signs of pest damage to radish

The gardener should inspect the plantings during the entire period of ripening of the root crop. It is recommended to be alert when:

damage to the growth point on young plants;
perforated leaves;
oppression of seedlings;
slow development and growth of tops;
damage to the protruding part of root crops.

Even in isolated cases, it is necessary to identify the pest and carry out work to protect the culture.

The main pests of radish and how to deal with them

The radish belongs to the Cruciferous family. She has common pests with cabbage, turnips, rutabagas. When related crops are damaged, attention should be paid to the state of the planting culture.

Cruciferous flea

A very dangerous pest. Able to destroy seedlings before real leaves grow back.

This is a bouncing bug. It hibernates as adults under uncleared plant debris. When warm weather approaches, it becomes active. Before crops cultivated plants lives on wild representatives of the Cruciferous family. After sprouting of radish, turnip, radish feeds on young leaves.

In delicate plants it gnaws through holes. On the harder ones, it makes indentations. Period of activity: from morning to 13:00 and from 16:00 to 18:00. Hot weather encourages reproduction.

The flea lays eggs in the ground. The larvae live on young roots. They also feed on them. Landings disappear.

remove plant residues;
dig deep into the ground in the fall;
bring in mineral fertilizers into the soil;
observe crop rotation;
fight weeds;
apply sealing planting of protective plants.

Gardeners dust the ridges with ash and tobacco dust. V difficult cases it is recommended to use insecticides.

White butterfly caterpillars

This insect is familiar to every adult. Children and townspeople are touched by him. The butterfly itself is not harmful to the radish: it feeds on the nectar of flowers (alfalfa, dandelion, clover).

But she lays her eggs on the tops. From them, voracious caterpillars develop, which feed on leaves. In advanced cases, they completely destroy the tops of the radish. The root crop stops developing.

The gardener should regularly inspect the plantings. Pay attention to the back of the leaves. Dispose of egg and caterpillar clutches immediately.

Exists folk methods protection of plants from whites. Sticks with halves are stuck along the perimeter of the ridge eggshells... The butterfly does not like competition and flies to lay its eggs elsewhere.

Some gardeners thickly sprinkle the plantings with sifted furnace ash. Belyaka is clean. Will not multiply on dirty leaves. After rain and wind, the protection is renewed.

Spring cabbage fly

Refers to the type of flower flies. Mass years begins with the blooming of the bird cherry and cherry, ends after the lilac blooms.

The fly itself feeds on nectar. She pollinates the plants. But its larvae harm gardeners. The fly lays its eggs in the soil under the radish plantings. The hatched larvae gnaw tender root crops, build tunnels. Outwardly, the radish looks depressed, the tops begin to wither.

At the first signs of damage to plantings by a flower fly, it is necessary to start a fight. Damaged roots should be dug up and burned. Treat the soil with an insecticide.

Prevention gives excellent results. Weeds must be removed from the site. Protective measures:

It is recommended to plant plants with a pungent aroma around the perimeter: marigolds, celery. They will scare away the fly.
The ridges should be mulched with coarse wood chips or covered with dark non-woven fabric: The fly has nowhere to lay its eggs.
Stretch a net with fine meshes over the landings: the fly will not overcome the obstacle.

Some gardeners thickly sprinkle the beds with stove ash: this prevents the pest from laying eggs.

Cruciferous bug

The cabbage bug hibernates under plant debris. When the heat comes, it flies out and lives on the weeds cruciferous plants... After the emergence of cultural moves on to them.

The female lays eggs on the back of the leaf. The larvae feed on the juice of the foliage. Small dots are visible in the light, they turn into spots. The leaf dies off, the plant weakens.

To combat the pest, insecticides are used. Excellent results gives prevention: the destruction of weeds, digging the soil before winter.

Some gardeners attract the cabbage bug to the site: the variegated fly phasia and the egg-eating trisolcus. They naturally reduce the pest population.

Cabbage moth

This is the inconspicuous butterfly beige colour... She feeds on nectar. But its caterpillars are capable of destroying the radish harvest.

As soon as the pest begins to flutter over the ridges, the fight should begin. It is recommended to inspect the back of the leaves and the middle of the rosette. The caterpillars must be collected and destroyed, the eggs must be washed off with a solution of green soap. In case of severe lesions, the planting of the radish should be treated with insecticides.

Some gardeners use traps to reduce the pest population. On a piece of cardboard or plastic yellow color apply a long-drying substance (pine resin, glue, grease). Butterflies stick to the composition. Insect traps are destroyed and replaced with new ones. This method helps to identify other winged pests of the radish..

Cabbage moth

It is a night pest. The butterfly is painted dirty gray. She lays on the underside of the egg. Young caterpillars make holes in the leaves of the radish, while the stronger ones gnaw right through the bot. Then the caterpillars go underground to winter.

To get rid of the pest will help preventive actions... You should dig deep into the soil, remove weeds, observe crop rotation and neighborhood rules.

Some gardeners, to scare away a butterfly, lay out pieces of synthetic material soaked in kerosene or tar among the plantings. Insecticides should be used with caution for early varieties of radish.

Rapeseed sawfly

The insect's ovipositor is similar to a serrated saw. With this, the female pierces the leaves on the underside and lays eggs. The caterpillars hatch. They eat the tops. After them, veins remain from the leaves.

Most active in warm dry weather. Precipitation and cold snap are destructive for them. The larvae wait for a short rain on the underside of the leaves.

The rider wasp is the sawfly's natural enemy. She lays eggs in the body of the caterpillar. Beneficial insects should be attracted to the site.

In rainy weather, the caterpillars must be collected and destroyed. In case of large populations of the pest, it is recommended to use insecticides.

Rapeseed beetle

A shiny blue-green beetle. Hibernates in the ground. When the soil warms up to 10 degrees Celsius, it comes to the surface.

Active from May to the end of June. Eats out the buds from the inside. Prefers rapeseed, but damages any cruciferous plants (and radishes too). Able to destroy 70% of the crop. At the first signs of a planting appearance, it is recommended to treat it with an insecticide.

Slugs

Damage to the tops and parts of root crops protruding above the soil surface. They eat at night. During the day they hide under the boards, plant remains.

Aphids should be washed off the leaves with a green soap solution. To attract ladybirds marigolds, calendula, chamomile are planted next to radish ridges. Spraying with infusions of tobacco or orange peels will help scare off aphids.

Babanukha

A shiny green bug. Spends winter in upper layers soil, under manure, plant heaps. When warm weather comes, climbs up.

She gnaws at the leaves. The plant weakens and stops developing. Additional harm: transfers fungal and bacterial diseases to healthy plants.

Gardeners are fighting babanukha in different ways:

harvested by hand;
try not to miss the date of planting the radish;
spray the ridges with insecticides.

To reduce the risk of pest infestation, crop rotation of vegetables should be observed and plant residues should be removed.

Preventive methods of protection

Pest control takes a long time. The gardener spends energy on spraying and manual collection of insects. Much more effective prevention... Required:

free the site from weeds;
attract beneficial insects;
observe the crop rotation of vegetable crops;
plant nearby friendly plants;
observe the sowing time;
apply mineral fertilizers.

Radish grows well in middle lane... Gardeners take several crops per season using several varieties. And although there are not so many pests in the plant, you should not lose your vigilance and fight against them.

Radish turns out to be the best. early varieties... The seeds are planted in the soil until the spores of fungi and larvae become active, so the fruits are formed and ripen without much difficulty. It is more difficult for mid and late-ripening vegetables, the growing season of which coincides with the intensive reproduction of harmful microorganisms and insects. They literally attack young shoots, wanting to drink all of its juices.

Insects more often attack weak shoots, so you should not ignore the introduction of fertilizers and fertilizing. Adequate nutrition strengthens the plant's immunity, which means that the chances of catching a disease or insect damage to the garden are significantly reduced.

Damaged radish leaves

The likelihood of a flea attack is reduced if timely feeding is introduced to a bed of slurry. No less effective is the processing of their powder, which is made from wood ash and tobacco dust in equal proportions. You need to carry out the procedures 1 time in 5-7 days.

Cruciferous flea on radish leaves

Butterfly white poses a danger to radishes in that it lays its eggs directly on the soil. The caterpillars that appear easily move onto the leaves and eat them.

To protect the radish from the whites, you need to spray with a solution of mustard (2 tbsp. L.), Ground black pepper (1 tsp. L.) And table salt (2 tbsp. L.) Per bucket of water.

Small black bugs with bright orange stripes suck the juice out of the radish, as a result of which the young shoot dries up.

You can protect the garden from the pest if you spray it with an infusion of dope or henbane. The preparation of the working solution involves the infusion of 500 grams of leaves in a bucket of water for 12 hours. In order for the composition to remain on the tops longer, it is recommended to add 2-3 tablespoons of crushed laundry soap.

White bug cruciferous

In the second half of May - early June, the female rape sawfly lays eggs. When choosing a place, preference is given to radishes, located on the lower side of the leaf. After 6-10 days, very voracious caterpillars appear from the eggs, which can make many holes in the tops of the plant and thereby kill it.

To protect the plant from this pest, you need to treat it with a special infusion of black henbane. For 500 grams of dry leaves, take 2 liters of water, you need to insist for at least 12 hours, after which the liquid is filtered through a sieve. The resulting infusion is diluted with 8 liters of water, grated soap is added and the beds are processed.

Preventive measures, which include autumn cleaning of the site and digging up the soil, can prevent the invasion of insects.

Babanukha Rape sawfly

A small bug (body length no more than 2.5 mm), black with a blue tint, perfectly tolerates frosts in plant debris. In the spring it becomes more active, laying eggs in unblown buds.

Among the important measures to protect radish from pest damage:

compliance with crop rotation;
thorough autumn cleaning;
the introduction of fertilizers into the soil;
selection quality seeds for disembarkation;
application of dressings to strengthen the immunity of plants;
spraying with karbofos;
treatment of beds with biological products (Dendrobacillin, Lepidocid, etc.).

Cabbage moth on a radish leaf

Young shoots attract insects. To protect them from the invasion of uninvited guests, it is recommended to carry out preventive measures. Among the effective methods:

dusting plants with a powder mixture of naphthalene and road dust (1: 1);
spraying powder from wood ash, slaked lime and tobacco dust on the beds (all components are taken in equal proportions);
morning spraying with a solution of wood ash (for 3 liters of water liter jar ash and 2-3 tablespoons of crushed laundry soap);
spraying seedlings with vinegar solution (1 glass of 9% vinegar per bucket of water);
spraying plants with a decoction of green wormwood.

It is clear that processing alone is not enough, therefore experienced gardeners practice weekly procedures that are repeated for 1.5 months.

When choosing neighboring plants, it is worth considering the option of planting marigolds, nasturtium, fennel, mustard and other repellents.

Thorough cleaning of plant residues should be done after each season. It is in them that most of the pests winter. Closer to frost, the bed must be dug up so that the larvae and adults would freeze out.

Did you know? Due to the high content useful vitamins(A, B1, B2, B3, B6, E, C, P, PP), minerals (calcium, phosphorus, iron, potassium, magnesium) and phytoncides radish is able to restore immune system a person after a long winter period.

With the mass distribution of babanukha, insecticides that are allowed for the treatment of radish are used - "Aktellik" and others.

Perhaps the most common and dangerous pest radish is a cruciferous flea. This is a small (2-3 mm) insect of a dark color (blue, black, green) with metallic luster that quickly jumps from plant to plant. Harmful to radish leaves by eating holes in them. It is capable of severely damaging the leaf plate, which disrupts the process of photosynthesis. As a result, the plant stops growing and may even die. The flea is especially dangerous for young radish in the first two weeks after germination, since it is capable of completely destroying them. A favorable period for attacks of this pest is a dry hot summer.

Larvae overwinter in plant debris and soil. With the arrival of spring, they first settle on weeds belonging to the cabbage family, and when cultivated crucifers sprout, they massively migrate to them. Eggs are laid in the soil in early to mid-summer. One generation of the cabbage flea develops per season.

Control measures. To prevent damage to a flea bed, radish is fertilized with slurry. You should also destroy weeds in time and carry out a thorough autumn cleaning and digging of the garden. In the process of growing a plant, it is necessary, if possible, to feed it, more often to loosen the ground under it and water it. All this will accelerate the growth of radish, and for a strong and well-developed plant, the flea will no longer pose a strong threat. Also, in hot weather, radish seedlings are covered with burdock leaves, fir branches.
Before sprinkling flea radishes with insecticides, you can try gentle folk methods. So, against this pest, treatment with a solution of wood ash is used. It is prepared from 2 glasses of fresh ash, 50 g of grated laundry soap (1 tablespoon liquid soap) diluted in 10 liters of water. The solution is left overnight, and early in the morning (before six o'clock), when the flea has not yet gone out to fish, the leaves are treated with it. Pre-infusion must be filtered. Also, the solution is used immediately after watering.

You can just scatter wood ash over the garden. This procedure is carried out two to three times with an interval of four to five days. In the same way, radishes are treated with tobacco dust, ash, tansy powder (1 Matchbox/ 1 sq. m), celandine. Scare off the flea and infusions of garlic, tomato tops. After watering or rains, the treatment with these means must be repeated.

Important! When processing radish with folk remedies, it must be transferred to drip irrigation. Otherwise, the solutions will wash off and do not have the desired effect.

Some gardeners cover the beds with agrospan, a white non-woven material, not strongly affected by young shoots. Or the crops are placed under plastic bottles... This helps to stop the spread of the flea for a while. After the seedlings get stronger, they must be opened and treated with an ash solution.

Sticky traps are also used. For this purpose, for example, flags made of fabric, plywood or paper, smeared with non-drying caterpillar glue, are placed near the plants. In the process of movement, fleas stick to the adhesive surface.

In the event that biological methods do not help and the threat of crop loss is great, they resort to the use of insecticidal preparations against cruciferous flea... "Inta-Vir", "Actellik", "Fufanon" will help to overcome it. Processing is carried out only in early dates development of radish.

Important! The use of insecticides for the treatment of radishes is an extreme compulsory measure when other methods in the fight against the pest proved to be powerless. Spraying is carried out no later than 20 days before harvest.

Belyanka is a white butterfly with dark wingtips. It has a length of 20-25 mm, a wingspan of 40-50 mm. The butterfly itself does not harm the vegetable. But its larvae belong to the leaf-gnawing pests of radish. They eat leaves from the edges or gnaw through holes than cause serious harm to the plant. Caterpillars of a white wave of green color with light stripes reach a length of 30-40 mm. After emergence in March-May, white butterflies lay eggs on the leaves of cabbage plants. 1-5 generations can develop during the season.

Control measures ... The main measures to combat these radish pests are:

compliance with crop rotation;
early sowing;
destruction of cruciferous weeds;
manual collection of caterpillars;
spraying with a solution of salt, mustard and ground pepper (2 tablespoons of mustard, 2 tablespoons of salt, 1 teaspoon of red or black ground pepper / 10 liters of water);
treatment with biological and chemical preparations (in case of mass destruction).

The number of pests can be reduced by planting dill, carrots, onions, fennel next to the radishes. These plants are capable of attracting insects, the natural enemies of the white hare.

Control measures. Scare away cabbage fly you can sprinkle the beds and plants at the base of the stem with tobacco dust. You can use a mixture of tobacco dust with slaked lime or ash (1: 1). Processing is carried out every week. Also, the pest can be frightened by planting in the immediate vicinity of the celery radish.

It is important to follow the rules of agricultural technology: in particular, to loosen the soil after irrigation and rain, top dressing, weed control. To not give the fly pupae a chance to survive in winter period, in late autumn, it is necessary to carry out a deep digging of the earth in the garden. Early planting of radish is recommended.

Did you know? Not only the root vegetable of the radish is eaten, but also the leaves. They are used to make salads and soups.

Often, gardeners have to deal with such a pest as a cruciferous bug. It is this sucking insect that causes the leaves of the radish to turn yellow, and subsequently wither and die. The bug sucks the juices from the leaves. Spends winter under fallen leaves and plant debris. Control measures. With an invasion of a cruciferous bug, spraying with infusions of dope or henbane will help. They are prepared in this way: a pound of dry flowering leaves pour a bucket of water, insist for 12 hours. Mix 30-40 g of soap before use. Chemical processing is undesirable. In extreme cases, Actellik or other drugs are used.

The cabbage moth is a moth of a gray-brown protective color. Its dimensions with a wingspan reach 14-18 mm. The butterfly leaves in May. She lays eggs on the bottom of the leaf plate. A week later, green caterpillars about 1 cm long appear from them. They feed on the pulp of radish leaves.

Control measures ... First of all, it is necessary to scare away butterflies so as not to give them the opportunity to lay eggs. Spraying with a tobacco solution (200 g dried leaves tobacco / 10 liters of boiling water), a decoction of citrus fruits, lavender.

Top dressing with superphosphate with calcium chloride has proven itself well. If necessary and massive damage to plants (more than 10%), biological and chemicals... However, it should be remembered that during the ripening of the fruit, spraying the radish with such means is prohibited.

The moth caterpillars of the cabbage moth feed on the leaves of radishes and other crucifers. They carry out their harmful activities throughout the month. They overwinter in the soil. It is easy to recognize the moth - it is dark yellow in color with dark spots on the front wings. With a wingspan, it reaches a size of 2.5 cm. It lays eggs on the underside of the leaves. Its caterpillars are yellow with light stripes on the sides. Control measures. You can fight a fire rat by attracting it with a bright light, and then catching it. Weeds must be destroyed. Digging the ground in autumn. It is better to sow radishes before the butterfly leaves.

In case of minor damage, eggs and caterpillars must be destroyed mechanically. You can apply foliar and root dressing with potassium and phosphorus. When overcoming the threshold of harmfulness of 10%, it is recommended to use insecticides ("Lepidocid", "Bicol", "Fitoverm", "Agravertin", etc.).

The rape sawfly is able to completely gnaw the leaves of the radish, leaving only veins. Also damages buds and young shoots. Thus, it prevents the fruit from setting and provokes the death of the crop. Control measures... It is necessary to follow the agrotechnical rules for caring for vegetables: loosening the soil, eliminating weeds, observing crop rotation, getting rid of plant residues.

Gardeners know well how difficult it is to achieve big harvest in the beds, if not pest control. Even the smallest insects can cause tremendous damage to vegetable crops.

This insect got its name from taste preferences- she really loves cruciferous plants. V field conditions the flea feasts on weeds (rape, yarotka, shepherd's bag), and in the gardens it eats turnips, turnips, radishes.

Gardeners without experience sometimes do not even pay attention to a small insect jumping like a flea (hence it got its name). It would seem that such a trifle cannot cause much trouble. But if measures are not taken in time, the flea can destroy plants in the beds in a matter of days.

These bugs are hardly noticeable due to their size (no more than 3 mm) and often merge with the ground. The color of cruciferous fleas is black, but some species of insect have yellow stripes on their backs.

As for the radish, the planting of this culture falls just on the active period in the life of the flea. It is in May that insect larvae crawl through the beds in search of food. AND young radish will be a real find for them.

Having then transformed into an imago, the insect eats the tops. The flea eats the delicate leaves of radish to the holes, as a result of which they dry out. In the same place, on the leaves, beetles lay yellowish eggs.

Usually, the cruciferous flea is fought with the help of purchased chemicals (Actellik, Bankol, Karate, etc.). But since radish belongs to an early ripening culture, chemical substances not worth using(so that the vegetable is not saturated with them). But a great solution problems can become folk remedies.

Folk tricks

How to get rid of cruciferous fleas on radishes without using chemicals? Here are our tips:

The fight against the flea should be started almost immediately, as the radish is sown in the garden... The soil is sprinkled with a "pillow" of wood ash and tobacco dust. This will not only protect the radishes but also fertilize the soil.
When the tops hatch out, you can also sprinkle it with ash and dust (even a regular street one will do). This preventive measure should be applied at least once a week... And as an option - ground black pepper or slaked lime.
Spraying gives a good result... But they are used already when the flea was found on the culture. You can dilute a bottle of vinegar (or 2 tablespoons of essence) in a bucket of water, or prepare a decoction from tomato tops collected as a result of pinching the bushes. Laundry soap is also rubbed here (0.5 pieces).
Craftsmen came up with original traps various configurations. The simplest of them is a canopy over the garden. The underside of the awning is lubricated with any sticky compound (for example, tar). In a few days it will be possible to harvest insects.

Preventive remedies

To make it easier to deal with the cruciferous fly, you can pre-protect the beds from its invasion:
radishes should be planted next to tomatoes - the smell of nightshades repels insects;
for the same reason, tansy or celandine can be planted around the perimeter of the garden;
you can also make a distracting maneuver by planting a favorite flea weed next to the radish;
to postpone the planting of crops to an earlier time (immediately after the snow melts);
choose moist places for sowing radishes.

For those who do not want to "bother" clarifying the relationship with pests, you can use the method of growing crops in greenhouses. But the ubiquitous insect is able to reach there too.

Radish like other delicious vegetable crops often amazed various pests- cruciferous flea, wireworm, etc.

It happens that she is overcome by tiny white worms, and then, having found out why the radishes are wormy, the gardeners take all measures to get rid of uninvited guests. Worms do not start in radishes by themselves: this is the fault of one of the main pests of cabbage, radishes, turnips and other crucifers - the cabbage fly.

The cabbage fly looks like a house fly, but it is half as large. During the breeding season, she lays eggs, from which larvae hatch - those who eat radishes in the ground, making many moves in root crops and rendering them unusable.

Eggs are laid in moist soil fertilized with manure or humus.

The worms feed on radish pulp for 3-5 weeks, then pupate and after 2-3 weeks turn into new cabbage flies.

If the pupae remain in the winter, the flies are born in the spring.

How to deal with cabbage fly and its larvae

Having found out why there is a wormy radish, we will learn how to scare away cabbage flies from planting, than to process the beds. The easiest way is to use chemical insecticides, but only light ones - heavy "chemistry" accumulates in fruits in the form of nitrates and does not have time to be excreted.

Cabbage fly insecticides

If 5-10 eggs or larvae are seen on the radish, we process the planting with any of the following means:

"Karbofos"... We dilute 6 g of 50% "Karbofos" in a liter of water (enough for a hundred square meters) and spray the seedlings twice (the second time - in a week). The drug repels the fly, preventing it from laying eggs.
"Zemlin"... An enteric soil chemical that kills larvae. We mix 5 g of dry preparation with 50 g of sand (enough for processing square meter ridges) and put into the ground before planting radishes to a depth of 1.5-2 cm.The larvae die within 24 hours.

Other chemical insecticides such as Iskra, Rovikurta, Thunder, Hexachloran or Pochina will also help against cabbage flies.

Folk remedies for cabbage fly

Folk remedies that have been tested by more than one generation of gardeners help to cope with the eggs and larvae of cabbage flies:

Ammonia... Dissolve 5 ml of ammonia in 10 liters of water and water the soil as soon as we find withering plants.
Ash... Noticing flies circling above the plantings, sprinkle the seedlings, after having moistened them with water, dry wood ash every six days. To enhance the effect, you can mix it with the same amount of red pepper or tobacco.
Burdock leaves... We insist for two days a mixture of 2.5 kg of chopped burdock greens and 8 liters of warm water. We filter and water the radish.
Makhorka... Combine it with black pepper powder or slaked dry lime - 1 to 1. Sprinkle the soil around the plants with the composition.
Copper sulfate... Dissolve a tablespoon of the product in a bucket of water with 1 tbsp. liquid tar soap, water the ridges and repeat after 3 weeks.
Naphthalene... We combine it with the same amount of sand and powder the soil 5 mm from the radish and add 6 g at the root. We repeat the procedure every 8 days: it is performed immediately after the discovery of clutches. After processing, those who eat radishes in the ground will not have time to hatch.
Valerian... Dissolve in 3 liters of warm water 40 ml of valerian and 2 tbsp. chopped laundry soap, pour out the bucket and add water to the top. After mixing the composition, we spray the young radish with it during the summer of the cabbage fly. Now you don't have to puzzle over why radishes are wormy - there will be no worms.
Table vinegar(70%). Dissolve 0.5 tbsp. vinegar essence in 10 liters of water and spray radish plantings.

In order not to worry about how to treat radishes from worms, you can completely do without chemical and organic methods of dealing with cabbage fly. We buy a mesh transparent covering material such as lutrasil and cover the ridges with radishes during the summer of flies.

Make sure that there are no cracks left, and the fly will not be able to get inside to lay eggs. In the rain, the canvas can be removed, but on fine days we leave it in place and, if it is necessary to water the radishes, water it directly through the lutrasil.

To prevent the appearance of egg clutches of a cabbage fly, so that there are no questions about why a wormy radish has become, several preventive agrotechnical measures can be taken.

Planting radishes in a different location every year.
Feeding the earth with compost at least three years ago.
Elimination of plant residues from the site, be it tops or weeds.
Autumn digging of future soil for planting to a depth of 1-1.5 shovel bayonets.

You can also grow other garden and flower crops, scaring away cabbage flies and protecting radish roots from being eaten by worms.

The best neighbors of radish, preventing the appearance of cabbage fly larvae

Marigold... Tagetes emits an unpleasant, pungent aroma that most insects do not like. We plant several plants directly on the ridge under the radish 2-3 weeks before sowing.
Sage, mint or rosemary... We plant fragrant herbs on radish beds a few weeks before sowing the vegetable, digging them in directly into the pots, cutting off the bottoms. This is to prevent the spread perennial plants all over the ridge.
Garlic... We plant garlic cloves in a ridge under a radish three weeks before sowing seeds every 15 cm with a row spacing of 55-60 cm. We sow the radish in grooves cut in the middle of these row spacings.

Fragrant neighbors will play the role of repellents, scaring away cabbage flies and other harmful insects from radish ridges, and will contribute to obtaining good harvests.

Now it is clear why the radish is wormy, what kind of white worms they destroy future harvest, and what insect is to blame for their appearance. If the worms have spoiled many plants, be sure to remove and burn them without sending them to compost and not creating excellent conditions for the pupae of the flies for wintering. Better to take right away preventive measures than after experiencing the chagrin of losing the lion's share of delicious vitamin vegetables.