Caterpillars on tomatoes in the greenhouse: how to fight? Effective methods and ways of treatment

Butterfly scoop – polyphagous pest, there are about 100 varieties. Appearing in the suburban area and damaging plants, they are causing a lot of trouble gardeners.

There are different ways and methods of combating pests (grubs, caterpillars and shovels). Spending a lot of time and effort in the cultivation of seedlings and further care for the tomatoes in the greenhouse, it's annoying to find holes in the tomatoes.

Who injures and how to deal with this? And they do it in adult scoops wild tomatoes a huge hole and eating the flesh from the inside.

How it looks

Outwardly the scoop is a pretty little butterfly who has a slight resemblance to a moth. She lays eggs on the back of the leaf, for this reason, it is very difficult to notice the newly hatched larvae.

Caterpillars hatch after 3 days. The color depends on the species, they are gray-green, green or dark-brown with wavy lines on each side and lighter stripes. The body is covered with hairs. In the next 22 days, there is a development into an adult.

Varieties

Varieties of shovels a great number, the most famous of them:

1. Scoop the Cabbage, which harms pancake, fruit, legumes and vegetable crops.
2. Garden scoop, affects cabbages, turnips, tomatoes, legumes.
3. Cutworms, which damages field cereal plant.
4. Pine scoop. It hurts coniferous plants.
5. Scoop-gamma multiplies there, where they grow flax, potatoes, beets, corn, and legumes.

How to deal with pests in the garden? Caterpillars on tomatoes caterpillars on tomatoes in a greenhouse

To repel cutworms used various ways that depend on its state: the larva, the caterpillar, the butterfly.

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In order to fight with shovels, you need to meters high hanging capacity with the smell of pheromones, molasses, or fermented brew.

To combat caterpillars and larvae need:

• In the last month of autumn to dig over the whole earth, as they overwinter in the soil. As a result will die a significant share of pests. At the beginning of the new season is also recommended to plow the soil in order to reduce the number of overwintering insects.
• To Manually collect larvae.
• To Thoroughly eradicate the flowering weeds as feed scoops nectar, and its lack leads to a weakening of the individual.
• To Observe the alternation of alighting of different plants.
• You Need to remove weeds as they serve as initial food supply.
• Carry out spraying insecticides one month before harvest.

In the spring to apply “Decis”, “Karate”, “fury”; and in the summer season, “Fufanon”, “Salon”, “Dandim”. Apply them according to instructions to spend no more than 2 treatments per year. Spray with biologics, for example, ‘Agropercicom’, ‘Activiton’, ‘Fitofarm”.

Fight tracks: the General rules

Caterpillars on the tomatoes in the greenhouse: how to deal with them? To fight you need to apply an integrated approach, which includes the following steps:

• In the spring to permanently destroy the weeds. This will help reduce the number of larvae and butterflies.
• Regularly inspect greenhouses, especially in the flowering period.
• Spray chemicals “spark”, “Leptoid”. Repeat spraying a week later, as the caterpillars are born not all at once. Then you can use only biological substances, because the period of maturation and harvest can not tolerate chemicals. Repeat treatment 2-3 times.
• Do Not allow to form the caterpillar to large sizes.
• In autumn, you must destroy all remains of plants that were damaged by the caterpillar, and dig up flower bed.
• In the summer season it is recommended from time to time to loosen the soil.

Public facilities

If there were caterpillars on the tomatoes in the greenhouse how to deal with people's money? If later I saw that the tomatoes were infested with caterpillars, then to use chemicals anymore.

Growers recommend the following treatments to the plants infusions:

• Made From herbs. To prepare you will need 10 liters of hot water, into which you need to add 400 g of celandine, tobacco, wormwood and 200 g of garlic. Through the day add 40 grams of soap.
• From wormwood. In 3 l of water add 1 kg of wormwood, then boil for 15 minutes. Treat the plants twice, then a week break and repeat the procedure.
• From the mugs. Slice half a bucket of leaves of burdock, then add water and infuse for 3 days.

The Salt brine to spray the tomatoes directly on the plant.

Caterpillar on tomatoes in the greenhouse: how to deal with cutworms?

For processing of tomatoes from pests use the following tools.

1. Lime, wood ash and tobacco powder to be mixed thoroughly in equal proportions and pollinate plants affected.
2. In a bowl of cold water, pour 2 cups of ash and pour 2a little spoon of liquid soap. The resulting solution to spray the plants.
3. Handling plants with a solution of potassium permanganate is very beneficial, firstly, it helps in fighting against shovels, secondly, fertilizer, and third, it is a tool that disinfects and kills bacteria, viruses. For treatment of seedlings to pour a glass of a saturated solution of potassium permanganate in a bucket filled with water, and thoroughly mixed.
4. In a bucket of water to dissolve 5 g of potassium and 10 g of superphosphate, to insist during the day. Be applied several times at intervals of 8 days up to 3 times per season. In addition, this solution can help from aphids.
5. 1 liter of hot water, add 400 grams of soap, then carefully add 800 ml of kerosene, and add 9 liters of water. Mix well and immediately use for processing.

Tips growers

Caterpillars on the tomatoes in the greenhouse: how to deal with them with the help of experienced gardeners? Bait for the caterpillars produce a sweet scoop of beverages, syrups, kvass, beer, juice, able to ferment. To place bait in small jars. It is necessary to remove caterpillars that have taken the bait.

To scare away the butterflies used the shell of the eggs, which are laid between the plants. Birds, especially Tits and sparrows, love to feast on grubs and caterpillars, they will help reduce the number of pests. For birds to hang the feeder.

Next to tomatoes to plant cilantro and Basil, shovels can't stand the flavor of these herbs, so they will fly around your party to fit.

Biological methods

Caterpillars on the tomatoes in the greenhouse: how to deal with biological methods? For pest control you can use of Trichogramma – are small insects that lay their eggs inside the eggs of butterflies scoop. This method is used two times per season.

Bring Significant benefits to the insects of wasps, the female of which, by puncture are entered in the caterpillar toxin, which stops the digestion and leading to her death.

Caterpillars on the tomatoes in the greenhouse, the reasons for their occurrence are directly dependent on their timely detection. Not always possible to establish the time of occurrence of pests, to determine timing of processing. In case of untimely spraying treatment will not give any result. To install a massive invasion of insects is possible due to the pheromone traps.

In conclusion, I would like to mention that, after reading the article, everyone will be able to answer the question: how to get rid of caterpillars on tomatoes in the greenhouse.