Although radishes do not have many pests, and their ripening period is so short that they do not really have time to harm, nevertheless, sometimes the crop is spoiled. To prevent this from happening again, you need to know how to protect and how to spray radishes from pests. We'll talk about this.

How to deal with radish pests?

main pest radish - cruciferous flea. This tiny, dark-colored beetle jumps deftly and, despite its miniature size, can cause significant negative results for radishes. Fleas eat the leaves of the plant, leaving holes in them. And when they reach a certain size, the radish stops growing.

Naturally, the root crop does not ripen and sometimes even dies. It is necessary to pay attention to this pest already at the germination stage, since young plants are not able to resist the pest invasion for a long time. Particularly active cruciferous fleas in dry and hot weather.

So, how to process radishes from these small pests:

1. You can spray radish leaves with a solution wood ash(2 cups of fresh ash in a bucket of water with 50 g of laundry soap added).
2. You can not dilute the ash in water, but simply sprinkle it on the garden bed so that it gets on the leaves. The same can be done with tobacco dust.
3. For greater efficiency, young shoots can be treated with the Inta-Vir insecticide. Spraying neighboring cultivated plants will not interfere either. However, this should be done only as a last resort, since there is a risk of destruction of crops.

Tip: after processing the radish, it should be watered very carefully, best of all - in a drip way, so as not to wash off the applied control agents from the leaves.

Another enemy of the radish is the whitefish, or rather its larvae. It's best to fight her chemicals. For example, treat the beds with a solution mustard powder, salt and ground pepper.

To prepare the solution, you need to take 2 tablespoons of mustard powder and salt and 1 teaspoon of red or black ground pepper. Dilute this mixture in 10 liters of water and water the radish bed.

In addition to the fight against radish pests, it is also necessary to carry out preventive work - remove weeds on time, observe the correct crop rotation, do not be late with sowing seeds, on early stages apply light covering material, water in a timely manner, loosen the plants to accelerate their growth.

Related articles:

The fight against the Colorado potato beetle on potatoes potatoes, tomatoes, Bell pepper- all these plants belong to the nightshade group, which means they can be attacked colorado potato beetle. What summer residents just do not use to combat this pest! Our article will tell you about the most effective measures fight against "colorados" on potatoes.	Cabbage Pest Control Cabbage is not considered the most whimsical vegetable, and the main obstacle to getting a good harvest is the invasion of pests that love to eat juicy cabbage leaves. An article will tell about the fight against pests of cabbage.
Phytophthora is one of the most dangerous diseases, which affects nightshade crops (potatoes, physalis, peppers, eggplants, tomatoes). Late blight spreads very quickly, so it is very important to notice the first symptoms and start the fight on time.	Moss on the ground in the garden - how to get rid of it? Decorating the site with moss last years is becoming more and more popular. But there are places in which the appearance of this plant is unlikely to please the summer resident. For example, vegetable gardens. How to get rid of moss in the garden will tell our article.

womanadvice.ru

Pests and diseases of radish and their control

Although radishes do not have as many pests and diseases as, for example, tomatoes, they do exist and can destroy most of the crop. This article is an addition to great material about growing radishes.

It helps in the fight against diseases the observance of crop rotation on personal plot. Since radish is an early crop (harvest can be obtained in about 1 month), there is a temptation to return to the same bed with re-sowing after some time in the same season. Doing so is highly undesirable. Because it can lead to outbreaks various diseases. It is also highly undesirable to plant radishes after cabbage or other cruciferous plants. Good predecessors are onions, garlic, peas, beans, potatoes, tomatoes, cucumbers, zucchini, zucchini.

Pests

The main scourge of radishes is cruciferous fleas - small bugs, usually dark in color, jump well from place to place. They damage radish leaves (make holes in them). And if the damage to the leaf apparatus of the plant reaches a critical size, then the plant abruptly stops growing and may die. At the same time, the root crop does not ripen and does not grow to the desired size. Radish seedlings should be especially protected from fleas. Otherwise, crops can be completely destroyed (eaten). mature plant can still tolerate fleas to some extent. Fleas are especially rampant in dry, hot weather. Early crops of radishes can generally produce a crop before the mass appearance of cruciferous fleas.

The fight against the flea should be carried out by biological methods. The first method is spraying on the leaves with a solution of wood ash. The solution is prepared as follows: about 2 cups of preferably fresh ash and 50 grams of laundry soap are added to a 10-liter bucket of water. Everything is mixed up. Some make it easier. They collect ashes on a shovel and crush them over the garden. For a while, the flea restricts its malicious activity.

The second way is the same. Only instead of ash they take tobacco dust. It should be said right away that tobacco dust still needs to be looked for in stores, and it costs, although not expensive, but still worth it. And the ash is usually its own, free.

All these methods are still not effective enough. The most effective is insecticide treatment, such as Inta-Vir. But this should be done only as a last resort, only for medium-sized radishes (ripening time 25 days) and only for young seedlings, if the threat of destruction of crops is large enough. Another exotic (mechanical) way to deal with the cruciferous flea is to cover the radish with white agrospan right on the seedlings. If the weather is not too hot, then the shoots under it do not stretch out and there are no fleas there. After the seedlings have grown stronger, we remove the non-woven covering material and fight further with ash.

Important note. It is desirable to transfer radishes to drip irrigation. Otherwise, all efforts to combat the flea with the help of infusion on the ashes will be in vain after the first watering on top of the leaves. The infusion is washed off the leaves, and the flea gets back to work. Another note. If cultivated plants and weeds of the cruciferous family grow next to radishes, then all the surroundings can be treated with chemistry.

Belyanka is another radish pest. Belyanka is white butterfly with dark wing edging. But the leaves of the radish are eaten by its caterpillars. When fighting the whitefish, it is also desirable to do without the use of chemicals. The beds must be treated with a solution of mustard, salt and ground pepper. It is prepared like this: for a 10-liter bucket of water - 2 tablespoons of mustard, 2 tablespoons of salt and 1 teaspoon of red or black pepper.

Radish diseases

Bacteriosis. Root crops become slimy, begin to emit a smell of rot. At the same time, the leaves of the radish turn yellow. To combat this disease, the plants are treated with 1% Bordeaux liquid.

Keela. Blisters and outgrowths appear on the surface of root crops, radish leaves begin to turn yellow and wither. To combat this fungal disease, the soil around damaged plants is watered with milk of lime. Prepare it like this: in a 10-liter bucket of water, dissolve 2 cups of fluffy lime. One plant must be watered with 1 liter of solution.

Blackleg. Young radish plants can be affected by blackleg. The leaves curl and turn yellow, blackening appears at the base of the plant stem. To combat the black leg, prepare the following solution: dissolve 1 tablespoon in a 10-liter bucket of water blue vitriol and 40-50 grams of laundry soap shavings. Then the diseased plants are sprayed.

It is also very good to spray seedlings with tincture of onion peel(approximately 20 g per liter, leave for 1 day).

When choosing varieties of radish for planting, preference should be given to resistant varieties to various diseases. But once again we can repeat that it is better to take preventive measures. And then the probability of diseases will decrease sharply.

sadimvmeste.ru

Radish pests: main types and methods of control

In our latitudes, a variety of pests are common, causing a lot of trouble for summer residents. Let's look at those that are most often found in Russian gardens.

Cabbage whites and their caterpillars. The adult insect is a large white butterfly with a characteristic black border around the edges of the wings. Caterpillars have a greenish-yellow color, with black spots. At first, pests live on the underside of the leaves, gradually spreading to neighboring plants.

Cruciferous flea. This insect represents serious danger for seedlings of radishes, feeding on their leaves, making many holes in them.

The cabbage moth is a gray-brown pest with a characteristic dark fringe on its wings. Insect larvae are especially dangerous for radishes.

Cabbage fly (spring). An ash gray fly that poses a threat to radishes in the larval stage. Each larva looks like a small whitish worm, reaching a length of 8 mm. Actively developing larvae damage the root of the plant, which quickly dies as a result of their vital activity.

Summer cabbage fly differs from spring only in more impressive sizes. Otherwise, these pests are almost identical in terms of their severity.

Garden owl. This moth, being an adult, is not dangerous for radish seedlings. The main threat is not adult insects, but their larvae. Pests feed on young radish foliage, gradually eating them from the underside and leaving only a thin skeleton. And we all know that with a critical decrease in the deciduous apparatus, the plant stops developing.

Stem nematode. Both adult pests and their larvae feed on plant sap, gradually leading to its drying out and death.

Wireworm. This enemy is able to eat almost the entire radish sprout. He likes all, without exception, parts of the plant: from the root or root crop to young greenery.

The cabbage scoop is another butterfly that is also dangerous in the larval stage. Adult butterflies of a gray-brown color, as well as garden scoops, do not pose a danger to the beds, unlike their larvae, living by eating leaves vegetable crops.

Pest Control Methods

Of course, the list of pests waiting for the first shoots in your beds inspires a number of fears, if not to say - inspires despair. But do not get upset ahead of time: modern Agriculture and agricultural technology have a number of tools that can, if not completely eradicate the problem of insects in the garden, then greatly facilitate the process of dealing with them.

Despite the daunting list possible pests, as well as possible negative results of the life of such insects, the fight against them, as a rule, occurs using the same means.

Most threats recede if you use a magical, proven remedy in the garden, consisting of two glasses of wood ash, 50 grams of laundry soap and 10 liters of water. Such a drug is considered especially effective if there is a fight against cruciferous flea.

good results allows you to achieve regular dusting of seedlings with wood ash or tobacco dust (the method is especially effective if you resort to it immediately after watering or rain).

Mustard-pepper infusion has also proven itself well: in 10 liters of water you need to add 1 teaspoon of ground pepper (red or black) and 2 tablespoons of table salt and mustard powder. Such a tool is mainly used to lime the white caterpillar.

There is one more, several non-standard way control of insects, in particular fleas: this is the so-called sticky trap. As the main means, a thick sheet of cardboard or paper is used, richly greased with starch paste. Armed with such a device, you need to go around the entire bed, holding a sheet of paper (greased side down) close to the surface of the soil. Insects bounce and remain on paper, bogged down in a sticky paste. For several walks along the beds in this way, you can organize the treatment of plantings and get rid of almost all fleas.

Of course, besides insects, there are other dangers that lie in wait for your beds, for example, radish diseases. But this is a completely different story, which we will discuss in detail in the next article.

Video "How to deal with cruciferous flea"

plodovie.ru

How to deal with radish pests

Hello dear readers!

With pests cruciferous crops(to the family of which the radish belongs) and measures to combat them, we have already met in the article "Pests of cabbage and measures to combat them." The “portraits” of these pests are described in detail in this article, but the protection of radishes and other close relatives (turnips, radishes, daikon, rutabaga, turnips) should be told separately from them, since this culture is very early and methods of pest control specific ones should be used. Precocity dictates the use of only means that are safe for human health to control radish pests. The use of chemical plant protection products should be excluded when growing it.

First, I will list the main radish pests that most annoy this early ripening crop and us gardeners: cruciferous fleas, cabbage aphids, cabbage fly and slugs.

Radishes are cold-resistant and winter or the earliest spring timeline planting it will help us to grow the crop before the main radish pests appear. Advance preparation of the soil for growing radishes, its autumn digging with the turnover of the reservoir will ensure the partial death of pests from the cold. Keeping radish beds moist and weed free is effective. preventive measure. Growing radishes on fertile, humus-rich soil, timely fertilizing with organic fertilizers that do not exceed the recommended norms, and strict adherence to cultivation technology will ensure rapid plant growth and thus avoid damage by pests in the early stages.

First, carefully inspect the surroundings of the garden with radishes, whether wild radish, colza and other cruciferous weeds grow nearby, on which cruciferous fleas settle first, and with the advent of radish seedlings, they move to them. Removing these weeds from the garden will greatly reduce the number of cruciferous flea.

You can use the recommendations common on the network and block access to the pest by covering the bed with a covering non-woven material. But cruciferous fleas overwinter in the soil and this method can only reduce the number of the pest. For these purposes, it is better to use the thinnest covering material, grade 17. Thicker grades of covering material can cause overheating of plants in warm weather and contribute to the growth of the vegetative mass of leaves to the detriment of root formation.

For dusting plants after rains or watering with sifted ash, a gauze bag is suitable, after filling it, shake it over the plants. You can carry out such dusting early in the morning, until the dew has dried.

The use of self-made sticky traps to exterminate cruciferous fleas has proven itself well. Take a thick sheet of cardboard, spread with starch or flour paste. At noon, when the fleas are very active, walk along the bed, holding the plastered sheets with glue down. Cruciferous fleas, constantly bouncing, are sure to stick to such a trap. So in a few passes you can clean the entire garden, and in order to consolidate the achieved result, walking with such glue traps must be repeated 5-6 days later.

Measures to combat the cabbage fly

Since most gardeners grow radishes in spring period, the danger is the spring cabbage fly, flying out during the cherry blossom period. In the fight against this pest of radishes, it is important to strictly observe the requirements of crop rotation and grow radishes in the most early dates.

If there are signs of the appearance of a cabbage fly on plants, tobacco dust should be poured close to the stems, mixing it with ash or slaked lime.

Attacking a plant, pests can destroy the entire crop in just a few days.

The defeat of the tops is especially dangerous - the growth of the root crop stops, and the plant dies.

How to determine what exactly hit the root crop - a disease or insects?

If a plant overcomes an illness, it changes its physiological state. Symptoms of various diseases can be:

• the appearance of a white oil coating on the stems, leaves, pedicels and testes;
• spherical growths on root crops, which eventually turn brown and begin to rot;
• black, light yellow or brown spots on radish leaves;
• root crops are covered with brown spots and overgrown with gray fluff;
• the veins on the leaves or the base of the stem turn black, the leaves turn yellow and begin to fall off.

The causative agents of diseases with such manifestations are fungi and viruses.

cruciferous flea

Black bugs moving in the garden with intense jumps making them easy to spot. The pest infects radish leaves, gnawing out fragments and quickly increasing the affected area. The attacked radish stops growing and dries up.

The cruciferous flea is especially active in dry, hot weather.

How to deal with a pest, how to process a radish from a flea, are there folk remedies against this insect?

To protect landings from flea attacks, you can resort to natural remedy. For the manufacture of protective composition required in equal proportions:

1. Ash.
2. Tobacco dust.
3. Mix the components and scatter the resulting composition over the garden at intervals of once every five to seven days.

In case of mass destruction and the inevitable need for the use of chemicals use drugs Tod, Alfatsin, Zolon, Kaiser, Arrivo.

The plant is processed according to the instructions. For example, Zolon, a preparation in the form of an emulsion concentrate, is used as follows:

1. Spraying is carried out during the growing season.
2. The composition is diluted in a ratio of 1.6 ml per 2 liters of water. The resulting solution is enough to process about three square meters.
3. Processing is carried out in the morning or in the evening in calm, dry weather.
4. The duration of the drug action is 15-20 days, 90% of pests die on the third day after spraying.

Belyanka

White butterfly laying its larvae in the soil. The emerging caterpillars move onto the leaves and destroy them. To disinfect plants, you need to prepare a composition of the following components:

1. Mustard - 2 tablespoons.
2. Ground black pepper - 1 teaspoon.
3. Table salt - 2 tablespoons.
4. Water - 10 liters.
5. Mix all the ingredients and spray the radish once a week.

Of the chemicals, Iskra M, Kemifos, Fitoferm are effective, they are used according to the instructions.

cabbage moth

A night butterfly of a gray-brown color, about two centimeters in size. Insect larvae can be found on the underside of leaves.. The hatched caterpillars feed on the leaves of the radish.

To counteract the pest, you need to feed the plantings with superphosphate with calcium chloride.

If there was a mass defeat of plants, then to destroy the pests, you will have to resort to chemical treatment Lepidocide and Bitoxibacillin, remembering that it is forbidden to carry out such treatments during fruit ripening.

Application of Lepidocide:

1. The drug is prepared on the day of use, according to the instructions.
2. To prepare the solution, only clean, warm water is used.
3. Spraying is carried out in dry weather up to +35 degrees.

cabbage fly

This gray-brown fly does not pose a danger to radishes, unlike its larvae. They deform the root, gnawing holes in it. Also, caterpillars are able to completely destroy fresh leaves.

The insect does not tolerate substances based on naphthalene, slaked lime and camphor. Plants can be treated with formulations that include one of the listed components.

If the lesion exceeds 15%, Lepidocid and Bitoxibacillin are used.

garden scoop

Butterfly brown color, the larvae of which eat seedlings. As a result of such a lesion, the greens can grow, and the fruit does not develop, and remains a root.

To destroy the pest, you can use the following recipe:

1. 500 grams of dried tops.
2. 50 grams of grated laundry soap.
3. 10 liters of water.
4. Leaves to insist in water in a warm place for four hours.
5. Add soap before spraying.
6. Process landings in the evening in dry weather.

If a remedy made from natural ingredients does not work, you need to use chemicals. Well proven Zeta-cypermethrin, IntaVir.

IntaVir solution is prepared at the rate of 1 tablet per 5-10 liters of water. Processing is carried out through a sprayer.

cabbage butterfly

Butterfly white color, whose caterpillars feed on young leaves and eat away the pulp, leaving only veins.

You can overcome pests by collecting them manually and processing the landing coniferous concentrate. For this you will need:

1. Spruce or pine branches and cones - 200 grams.
2. Hot water - 2 liters.
3. Put the raw materials in an enameled container, fill with water, leave at room temperature for a week.
4. After the set time, strain the remedy.
5. Dilute in a ratio of one part concentrate to ten parts water.
6. Spray in the morning every two weeks.

If there is a need for processing chemical compounds, then Fitoverm, Bitoxibacillin and Lepidocid are well suited.

wireworm

small, brown bugs with oblong bodies. Destroy tender shoots. Adults feed on leaves, while larvae feed on root crops.. On plants attacked by a wireworm, rot and all kinds of fungal diseases. Radishes rot from the inside.

A good option for saving from a wireworm is to bury the onion peel in the garden when.

At the first symptoms of damage, fertilization based on ammonium sulfate can help.

If the plant is massively attacked, use the drug Bazudin. To destroy the wireworm, it is introduced into each well, at a dosage of 1 gram per square meter.

stem nematode

These are filamentous microscopic transparent whitish worms, up to 2 mm long. Their goal is radish juice, they can nest in the root neck of the fruit, roots or stem. Damaged radishes wither and die.

Marigolds are effective against nematodes:

1. The whole plant is dried in the open air.
2. Half a bucket of crushed marigolds is poured with ten liters of water and insisted for three days.
3. 50 g of laundry soap is added to the resulting composition, the solution is filtered.
4. It is necessary to spray the plant weekly.

To combat nematodes, insecticides are used: Dimethoat, Rogor, Vidat. The use of these drugs makes sense only for young seedlings.

Plants are treated by spraying in the morning or evening hours. To achieve the best effect, choose a warm, calm day.

Rape sawfly

Insect, about 8 mm long, yellow-orange in color with two black spots on the back. The body is shiny with two pairs of transparent wings, yellow at the base and with a black border around the edges. The female rapeseed sawfly lays eggs in the second half of May - early June on the underside of the radish leaf. Hatched caterpillars eat numerous holes in the tops and lead the plant to death.

An infusion of black henbane will help in the fight against the pest. You need to take:

1. 500 grams of dry leaves.
2. 2 liters of water.
3. Insist 12 hours.
4. Strain the liquid through a sieve.
5. Dilute the resulting composition with eight liters of water, add grated soap and process the beds.

Of the chemicals, Dendrobacillin and Entobacterin are effective.

Entobacterin is dissolved in warm water, adhering to the dosage of 10 g per liter of water. Processing is carried out using a spray gun.

cruciferous bug

Small black bugs with bright orange stripes feed on radish juice and young shoots dry up. To protect plantings from pests, you can prepare the following solution:

1. 500 grams of Datura leaves.
2. 10 liters of water.
3. 2-3 tablespoons of crushed laundry soap.
4. Mix the ingredients and leave for 12 hours.
5. Spray the tops every five days.

For chemical treatment, Phosbecid, Aktellik are used. The drugs are used according to the instructions.

summer cabbage fly

Wormy radish fruits - the result of the vital activity of the summer cabbage fly. Harmful insect larvae are difficult to detect - they are whitish, up to 8 mm in length. Destroy inner part stems, make moves and move towards the fruit.

A folk remedy in the fight against this insect includes:

1. Salt - 200 grams.
2. Ten liters of water.

Salt is diluted with water and the beds are watered. After the earth needs to be sprinkled with ashes.

Effective insecticides in the fight against summer cabbage fly - Karbofos, Zemlin, Rovikurt.

Prevention

To prevent the appearance of pests, you can also carry out the following procedures:

• spray on beds with radishes taken in equal proportions wood ash, slaked lime and tobacco dust;
• spray radishes with a decoction of green wormwood;
• spray only emerging shoots with a solution of vinegar, prepared at the rate of 1 cup of 9% vinegar per ten liters of water.

At the end of the season, you need to clean up plant residues, since it is in them that some of the pests hibernate. Closer to frost, the earth in the garden needs to be dug up so that the larvae and adult insects die.

Proper crop control, pest prevention and, if necessary, timely destruction measures taken will help the gardener win the fight for a rich radish crop.

We offer you to watch a video about radish pests and methods of dealing with them:

If you find an error, please highlight a piece of text and click Ctrl+Enter.

​Related Articles​

The main pests of radish: find and neutralize

Radishes, as well as cabbage seedlings, love to gnaw on cruciferous fleas, which the rest of the time sit on weeds such as colza and wait for goodies.

Radish Pest Control Methods

cruciferous flea

KakProsto.ru

Agrotechnics for growing radishes

General information. Varieties of radish.

For the same reason, tansy or celandine can be planted along the perimeter of the garden;

should be applied at least once a week

A young radish will be a real find for them. Watering when planting in April is not necessary - the ground is still quite wet. You can pre-cultivate the land hot water. When re-planting radishes, watering is essential.

Almost everywhere.

Against these pests, it is recommended to use pollination with wood ash or tobacco dust. Radishes sown early can prevent damage to plants. Hot, dry weather contributes to the emergence of diseases and pests.

1. Before planting, the seeds can be held in a damp cloth so that they hatch. To protect against dry rot planting material heated for 15 ... 20 minutes in heated water (about 45 ° C). This procedure also contributes to more early appearance seedlings.​
2. Early ripe varieties (vegetation period 25 ... 30 days). Here you can select such varieties as "Dawn", "Ruby", "Rose-red with a white tip", "Camelot", "Cherry Belle", "Early Red" and others.
3. Radish is an early vegetable crop that begins to produce one of the first crops. Juicy, spicy-tasting fruits are incredibly healthy and tasty. They can be used for salads, okroshka and other dishes. Radishes are often attacked various pests, which can destroy the crop in a matter of days or seriously spoil it, making it unfit for human consumption.
4. Dealing with them is quite simple (and of course, without using pesticides that will not decompose before cleaning and with which you will “treat” your family).

Soil preparation before planting

She jumps from leaf to leaf and makes holes in the leaves.

You can also make a distracting maneuver by planting a weed loved by a flea next to a radish;

. And as an option - ground black pepper or slaked lime. ​.​ The quality of radishes is proportional to the regularity of watering. Without water, radishes are not as juicy and large, more bitter. On hot days, radishes are watered every evening, on cool days - once every two days.

The benefits of radishes Radishes have a lot of useful properties. It improves appetite and metabolism, strengthens the immune system, lowers blood cholesterol levels, removes toxins from the body, and even, according to some reports, stops the growth of cancer cells. Guys - this is fiber - Dr. Aibolit for our body.

Preparing radish seeds for sowing

To prepare a working solution, add about 2 cups of fresh ash and about 50 g of laundry soap to a 10-liter bucket of water. Mix everything thoroughly. You can pick up ash on a shovel and crush it over a bed with crops. For some time, insects will limit their harmful activities.

You can sow radishes in the country from mid-March, as soon as the soil thaws to a depth of about 10 cm (when growing radishes in a greenhouse, sowing can be done much earlier). The agricultural technique of growing radishes involves sowing seeds in rows, deepening them by 1 ... 2 cm. It is not recommended to sow deeper, as there is a risk that the root crop will not tie. Optimal distance between rows is considered 8 ... 10 cm. For planting beds of 10 square meters. m will need about 15 g of radish seeds. There are about 1000 seeds in 10 g.

Optimal sowing time

Mid-season varieties (vegetation period 30 ... 40 days). Varieties "Mokhovsky", "Heat", "Icicle", "Red Giant", "Virovsky White", etc.

plant care

Most often, cruciferous fleas attack radishes, which in a short period of time make many holes in the tops. All this negatively affects the yield. Fleas have absolutely small size bodies with pronounced metallic sheen. As a rule, insects are one-colored. The spring cabbage fly, despite its name, also spoils radishes. Females lay eggs in the soil, from which 6-8 mm long gray or white larvae emerge. The larvae move closer to the roots and begin to actively eat them. Over time, they spread to the stems. If no action is taken, the crop will be spoiled. The rapeseed bug feeds on absolutely any cruciferous plants, including radishes. Since the bugs hibernate under the foliage, they are activated immediately after warming. Females make clutches directly on the foliage. Damaged plants turn yellow and wither. The main thing is to carefully clean the garden in the fall. The fewer last year's leaves, the lower the likelihood that pests will appear in large quantities. But this, unfortunately, is not always enough. Cabbage moth, leading a nocturnal lifestyle, feeds on cabbage, radish, turnip, and also gladly absorbs plantings of turnip, watercress, horseradish and radish. The moth has the appearance of a small butterfly, the wings are brown with stripes. Cabbage moth caterpillars eat leaves in large quantities. Slugs live on cruciferous plants, especially on young ones. Pests spoil mainly the foliage of radishes. Slugs live for a long time, and they reproduce quite well, which is why it is important to process planted crops in time. Manual collection of slugs will not give the desired effect, because they can migrate from garden to garden, thereby spreading to large areas. Clickers or wireworms eat all root crops, including radishes. Since their presence is often ignored by summer residents, significant damage is noted upon harvest. In some areas, there is a huge number of pests that look like orange thin worms, somewhat reminiscent of copper wire.

Ordinary ash, which can be collected after cooking kebabs or specially burned a small bonfire of stick branches, is sprinkled in the early morning (on the dew to stick to the leaves), radish crops and the flea are retreated in a hurry.

It also gnaws on young shoots of radishes and root crops.

Postpone the planting date of the crop to an earlier time (immediately after the snow melts);

Radish pests and their control

Spraying gives good results

Transforming then into an imago, the insect eats the tops. The flea eats the tender leaves of the radish to holes, as a result of which they dry out. There, on the leaves, beetles lay yellowish eggs.

A few days after germination, the radish is thinned out. The thickening of crops is one of the reasons for the shooting of radishes. Do not regret - pull through!​

Radishes can be sown at several times with an interval of 10-15 days.

When growing radishes, it is best to use drip irrigation systems, as abundant watering after treatment against pests will wash off the protective composition.

To get friendly and strong seedlings, the soil must first be watered. When the first true leaves appear, it is necessary to thin out the plants. The distance between the shoots should be 2-3 cm. Experienced gardeners they suggest that it is better to plant one seed at a time, since when thinning, the root of the plant left behind can be damaged, after which it develops worse and can go into the arrow, which will significantly affect the yield.

Late-ripening varieties (vegetation period of more than 40 days). This group includes varieties "Dungansky", "Zenith", Rampoush.

Harvest and storage

C cabbage flea can be fought with ash. Sprinkle some ash on the leaves and the ground. Carry out the processing several times a week until the pests have completely disappeared. In gardening stores, complex preparations are presented in a wide range. Usually they are available in the form of tablets or ampoules, which should be diluted in water. The method of application is indicated in detail on the package - it is impossible to make the solution more concentrated, otherwise the radish may die. Do not forget to periodically paint greenhouses, the elements of which are made of wood. Otherwise, not only pests may appear, but also the development of many diseases in radishes.

Small cruciferous fleas gnaw on the leaves of radishes and all cruciferous plants, they are especially rampant in dry weather. by the most effective method the fight against them is the shelter of plants, especially young ones, with a covering material, I use lutrasil. Less effective is the use of a soap solution with ash, pepper. You can plant cilantro, garlic next to radish crops, but the most effective is the use of covering material.

Slugs

ParnikiTeplicy.com

Growing radishes | The village is my home...

Choose moistened places for sowing radishes.​​. But they are already used when a flea is found on a 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 (0.5 pieces) is also rubbed here. Usually they fight with a cruciferous flea with the help of purchased chemicals (Aktellik, Bankol, Karate, etc.). But since they fertilize and feed radishes in the spring, it is extremely rare. They do not bring fresh manure, ash under it, potash fertilizers. They prepare a garden bed in the fall or choose especially fertile plots of land after the crops under which manure was applied. If you want to fertilize, read the fertilizer instructions. open ground held from 15 April. It is possible a week earlier, but under a film on the frame, so that the radish does not go into the arrow from prolonged low temperatures.

Radishes are harvested as they ripen in required quantities. As a rule, freshly harvested radishes are immediately eaten. If you water the radishes in the evening and collect them in the morning, do not remove the roots, and cut the tops at a distance of 2-4 cm from the fruit, then it can be successfully stored for up to 7-8 days. Radishes must be placed in a cool room, it is best to store in the refrigerator.

When to plant radishes?

If the site, during the cultivation of radishes, is hot and sunny weather, the crop should be watered in the morning and evening.

In order for the seeds to hatch faster, they must be held in a damp cloth.

The radish is one of the earliest and most beloved vegetables. In the spring it opens the supply season human body fresh vitamins. Early maturing, tasty, very juicy, it is used for salads and appetizers. In a radish great content vitamin C, trace elements magnesium, calcium, sulfur, useful to people, and the presence of aromatic mustard oils will enrich the taste of any dish.​

How to plant radishes

Radishes are one of the healthiest vegetables. Always, when I plant it, after it grows on the leaves there are some punctures, I even thought it was such a peculiar type of tops. But I read that no, these are cruciferous insects, the so-called sawfly beetles love to eat radishes so much. We used to dig deep in the spring and it helped, and the ash helps get rid of pests. Radish must be constantly weeded from weeds. For those who do not want to "bother" with finding out relationships with pests, you can use the method of growing crops in greenhouses. But the ubiquitous insect is able to get there.

Folk craftsmen came up with

radish refers to an early crop, chemical substances should not be applied

With early sowing, the radish has time to get stronger before the mass appearance of the cruciferous flea, so it will be possible to get by with deterrent measures (pepper, mustard, ash).

radish care

The second planting is carried out after the appearance of the first true leaf in the plants of the first planting - from April 25. Inveterate lovers can plant radishes a couple more times in May and in the first half of August. Usually they don’t do this, since cucumbers, turnips, radishes, various varieties of cabbage come to replace radishes.

If you remove the tops and root from a freshly harvested radish, then it can be stored for only 5-6 hours, as it will quickly wither.

Care during the growth of radishes is traditional: weeding, watering, periodic loosening. In dry weather, it is better to water twice a day, in the evening and in the morning, this contributes to the production of juicy and dense root crops. With a lack of moisture, the fruits are rough, bitter, with voids inside. Radishes especially need watering after the appearance of a true leaf, when the root crop is being formed. But you should not get too carried away with watering either, because excess moisture leads to cracking of the fruit.

Radish pests

Radishes grow well in loose, light soils with plenty of moisture. When grown in clayey and dense soils, the roots are hard and small, often have a clumsy shape.

Radish varieties: 1 - "French", 2 - "Vera" (round radish), 3 - "white radish".

There are pests called cruciferous fleas. They love to eat radish leaves. They gnaw little holes. You can fight these pests with chemistry. Suitable for this - fufanon, kemifos.

We harvest

Then you need to take 500 grams of wood ash diluted in 10 liters of water, add 50 grams of grated laundry soap, stir well and spray the plant, preferably during the day, once a week.

They are prickly, and all on holes. Who gnaws and how to kill him?

derevnyavolska.ru

How to rid a radish of a flea pest

original traps (So ​​that the vegetable is not saturated with them). But great solution problems can become folk remedies. But the middle and late plantings will have to be saved from the cruciferous flea. Of all the cruciferous plants in the garden, this amazing flea first eats watercress, then turnips, and then radishes, cabbages and radishes. It is not worth treating radishes with poisons - too soon it will need to be eaten. You can use folk methods - pollinate with tobacco dust mixed with lime or ash. Do you know more ways to environmentally friendly fight against the cruciferous flea - write.

Seeds are best bought in reliable stores that have existed for more than one year. Bad small seeds do not give a good harvest. No matter how hard you try

By adhering to the above rules, you can get an excellent harvest. which will delight you and your loved ones. Growing radishes in a greenhouse consists in observing optimal temperature conditions and maintaining air and soil humidity. Until the first shoots appear, the temperature is maintained at + 16 ... 18 ° С. After receiving mass seedlings, it is lowered for 3-4 days to 6-8 ° C, using ventilation so that the sprouts do not stretch. In the future, in cool weather, they withstand temperatures of + 12 ... 15 ° C, at night 8 ... 10 ° C, in sunny weather + 18 ... 20 ° C. To get a good harvest of radishes in the country, it is best if the predecessors are potatoes, cabbage, cucumbers.​

Folk tricks

​Thanks to short term vegetation (growing), which is from 20 to 40 days, depending on the variety, it can be grown in the beds even before planting the main vegetable crops (late cabbage, etc.). It can also be sown as a compacting crop in the country. Radishes are very photophilous and moisture-loving plant. It tolerates low temperatures well, the seeds begin to sprout already at temperatures of + 2 ... 3 ° C, they can tolerate short frosts of -2 ... 3 ° C. Mature plants are able to withstand cold snaps up to - 4 ... 6 degrees. Optimal temperature regime in order to grow radishes, + 16 ... 18 ° C.

• In autumn, you need to remove the foliage and dig up the garden. It is under the foliage and in upper layers soil, this infection lays its larvae. There are a lot of insects who want such a delicacy as a radish. It is only for humans that radish leaves seem prickly, in fact they are very juicy and tasty, especially young ones. it is young leaves that the cruciferous flea loves to eat, one of the most important pests that can destroy the entire future harvest. Also, caterpillars do not disdain leaves of radish. These can be cabbage caterpillars, whites, cabbage scoops or cabbage moths, which usually eat the leaf from its inside. Beetles can also be pests for radishes. They love foliage such as weevil, leaf beetles and cruciferous bugs. The best remedy The fight against these pests is the treatment of radishes with wood ash or tobacco dust.
• The two most vicious radish pests that feed mainly on leaves are the cruciferous bug and the rapeseed sawfly.​​of various configurations. The simplest of them is a canopy over the garden. The underside of the tent is smeared with any sticky compound (for example, tar). In a few days it will be already possible to harvest insects. How to get rid of cruciferous flea on radishes without using chemicals? Here are our tips for you:
• Kivsyak radish plantings are very cool. Many years of experience in dealing with this centipede has not yet given positive results without the use of pesticides. So, it’s better to choose a piece of land for planting radishes that is not inhabited by nodule. Grow radishes
• Hello friends! What do you think, besides potatoes, Peter I brought to Russia? Of course, radishes. The emperor liked this early ripe vegetable for a reason... Today, the most common diseases of radishes are considered bacteriosis, powdery mildew, white and gray rot, dry (core rot), powdery mildew, black leg, common mosaic, fusarium, which can almost completely destroy the entire crop. Growing radishes in a greenhouse, care must be taken to ensure that in the beds where it is planned sowing, there were enough nutrients for vegetation

Preventive remedies

• The best period for growing radishes is considered to be a time with a day length of 10 ... 12 hours.
• You can do without spraying. To do this, you need to plant radishes in the garden where onions, garlic, or peas were planted last year. You should not plant a radish on a bed on which cabbage grew or also a radish. You can form ash or tobacco dust. There are pests that gnaw on radish leaves, despite the fact that radish leaves seem prickly to us. Nevertheless, the foliage is juicy and nutritious, and this is all that is needed for the larvae of the rapeseed sawfly. The first one sucks the juice from the leaves, at the puncture site, the leaf tissues die off and holes of various, often irregular shapes appear.
• To make it easier to deal with the cruciferous fly, you can secure the beds in advance from its invasion:
• The fight against a flea should begin almost immediately, as the radish was sown in the garden
• For more long-term storage It is better to cut off the tops of the radish immediately, and put the root crops in a bag and put them in the refrigerator. The tops literally suck all the juices out of the radish and it instantly becomes lethargic.
• - they go to the arrow.

radish

vreditel.net

Who nibbles on radish leaves?

The radish belongs to cruciferous plants, so pests can damage it.

Captain obvious

. For this, it is recommended autumn period(during digging the soil before winter) apply 400 ... 500 kg of humus per hundred square meters and complex mineral fertilizers: potassium and phosphorus - 0.6 ... 0.9 d / w (active ingredient) per hundred square meters, 3 ... 4.5 kg of superphosphate, 1.2 ... 1.8 kg of potassium sulfate or 2.4 ... 3.6 kg of potassium magnesia . In the spring, the beds are loosened and harrowed to reduce moisture loss. After a few days, it is recommended to cultivate to a depth of 3 ... 5 cm. When cultivating, it is necessary to apply nitrogen fertilizers at the rate of 0.8 ... 1.1 kg / w per hundred square meters (approximately 2.3 ...

In order for this root crop to be regularly on your table, it is necessary to produce correct selection varieties. In addition, you should sow the seeds in several stages, if your country cottage area. Such agricultural technology will allow you to grow more than one good crop during the entire warm season in your country house.

In fact, radishes do not have special thorns on the leaves.

The rapeseed sawfly has been living in Russia for many years and feeds on redmi leaves and cabbage. The larvae are very voracious in sawflies. First of all, dig the soil to the depth of the entire shovel as soon as the soil thaws.​

Aleso

The second, or rather its larva, gnaws stupidly, and indiscriminately - it can start from the edge of the sheet, or maybe from the middle. Radishes should be planted next to tomatoes -. The soil is sprinkled with a "pillow" of wood ash and tobacco dust. This will not only protect the radish, but also fertilize the soil.

Good luck with your first harvest! Choose for radishes fertile soils, on which cabbage, radish, radish and other cruciferous plants (in a new way - cabbage) were not planted in the previous year. In April, May - sunny places, in the rest of the months - places with shading.​

Although there are not so many pests, and its ripening period is so short that they do not really have time to harm, nevertheless, sometimes the crop is spoiled. To prevent this from happening again, you need to know how to protect and how to spray radishes from pests. We'll talk about this.

How to deal with radish pests?

The main pest of radish is the cruciferous flea. This tiny, dark-colored beetle jumps deftly and, despite its miniature size, can cause significant negative results for radishes. Fleas eat the leaves of the plant, leaving holes in them. And when they reach a certain size, the radish stops growing.

Naturally, the root crop does not ripen and sometimes even dies. It is necessary to pay attention to this pest already at the germination stage, since young plants are not able to resist the pest invasion for a long time. Cruciferous fleas are especially active in dry and hot weather.

So, how to process radishes from these small pests:

1. You can spray the radish leaves with a solution of wood ash (2 cups of fresh ash per bucket of water with the addition of 50 g of laundry soap).
2. You can not dilute the ash in water, but simply sprinkle it on the garden bed so that it gets on the leaves. The same can be done with tobacco dust.
3. For greater efficiency, young shoots can be treated with the Inta-Vir insecticide. Spraying neighboring cultivated plants will not interfere either. However, this should be done only as a last resort, since there is a risk of destruction of crops.

Advice: after processing the radish, it must be watered very carefully, best of all - by drip, so as not to wash off the applied control agents from the leaves.

Another enemy of the radish is the whitefish, or rather its larvae. It is best to deal with it without chemicals. For example, treat the beds with a solution of mustard powder, table salt and ground pepper.

To prepare the solution, you need to take 2 tablespoons of mustard powder and salt and 1 teaspoon of red or black ground pepper. Dilute this mixture in 10 liters of water and water the radish bed.

In addition to pest control of radishes, it is also necessary to carry out preventive work - remove weeds in time, observe the correct crop rotation, not be late with sowing seeds, use light covering material in the early stages, water in a timely manner, loosen the plants to accelerate their growth.

Radishes grow well in middle lane. Gardeners harvest several crops per season, using several varieties. And although the plant has not so many pests, you should not lose vigilance and fight them.

The best radishes are early varieties. Seeds are planted in the soil until the spores of fungi and larvae are activated, so the fruits form and ripen without much difficulty. It is more difficult for vegetables of medium and late ripening, the growing season of which coincides with the intensive reproduction of harmful microorganisms and insects. They literally attack young shoots, wanting to drink all its juices.

Insects often attack weak shoots, so you should not ignore the introduction of fertilizers and dressings. Adequate nutrition strengthens the immunity of the plant, which means that the chances of catching a disease or infesting the beds with insects are significantly reduced.

damaged radish leaves

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

Cruciferous flea on radish leaves

The white butterfly poses a danger to the radish by laying its eggs directly on the soil. The emerging caterpillars easily move to the leaves and eat them.

To protect radishes from whites, you need to spray with a solution of mustard (2 tablespoons), ground black pepper (1 teaspoon) and table salt (2 tablespoons) per bucket of water.

Small black bugs with bright orange stripes suck the juice out of the radish, causing the young shoot to dry out.

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. To keep the composition longer on the tops, it is recommended to add 2-3 tablespoons of crushed laundry soap.

Belyanka Cruciferous bug

In the second half of May - early June, the female rapeseed sawfly lays eggs. When choosing a place, preference is given to radish, located on the underside of the leaf. Already 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 treated.

Prevent insect infestation preventive actions, which include autumn cleaning of the site and digging the soil.

Babanukha Rape sawfly

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

Among the important measures to protect radishes from pest damage:

• compliance with crop rotation;
• thorough autumn cleaning;
• introduction of fertilizers into the soil;
• selection quality seeds for landing;
• the introduction of top dressing 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 cup of 9% vinegar per bucket of water);
• spraying plants with a decoction of green wormwood.

It is clear that one processing 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.

After each season, a thorough cleaning of plant residues should be carried out. It is in them that most of the pests hibernate. Closer to frost, the bed needs to be dug up so that the larvae and adults freeze out.