Aphids in a greenhouse: how to get rid of a pest without damaging crops
There are two types of gardeners - some consider aphids a minor misunderstanding and have never encountered it, the latter sound the alarm at the first appearance of midges or even ants. Aphids in a greenhouse are a huge problem that should not be underestimated.
Content
Description of the pest
Aphids on a plant.
aphid - a whole squad of pests, which has several thousand species. This is a small insect that goes through several stages of development in its short life.
- Eggs. They winter well and endure various vagaries of nature.
- Larvae. They appear when it gets warmer and eat a lot.
- Wingless females. An individual that lays offspring.
- Winged insects. Resistant pests capable of independent movement.
Features of aphids in the greenhouse
It should be understood that improved conditions have been created in the greenhouse not only for plants, but also for pests. In aphids, the development of all individuals occurs faster than in open ground.
Damage caused
Depending on which plants settle in the greenhouse, the type of insect that lives in an enclosed space may also differ. But the damage is always colossal:
- oppression and stunting;
- attracting ants;
- drying of flowers;
- fruit deformation;
- creating favorable conditions for fungus and bacteria.
In advanced situations, even the complete death of plants is possible.
What type of aphid is found in greenhouses
There is a wide variety of different types of aphids. They differ slightly in shades, sizes and shapes.
| Species of aphids | Features |
| Cabbage aphids | A small pest affecting cruciferous crops. |
| peach aphid | It has no preferences in nutrition, it is a carrier of many viruses. |
| black aphid | An unpretentious insect that multiplies quickly and all year round. |
| root aphid | Lives in the ground and damages root crops. Active in vaults. |
Features of the fight against aphids in the greenhouse
You need to understand that the fight against aphids in the greenhouse is carried out comprehensively, and some drugs are not recommended. Ways of penetration can be different:
- Introduced with soil or planting material.
- Migrated with ants.
- Came during airing.
Ways to protect
With a small number of enemies, they can be collected manually. With a damp cloth and soapy water, it is easy to wipe off a few individuals. Damaged and deformed leaves should be cut and burned.
Other protection measures can be selected depending on which plant was damaged.
Preventive measures
In the greenhouse it will be necessary to carry out the prevention of the appearance of pests. It applies to her.
Before planting plants on the site, it must be prepared. The interior space must be disinfected.
Seed material is an important step in the preparation of the greenhouse. It is chosen correctly, inspected and disinfected. The same applies to seedlings.
Do not get carried away with watering, do not create high humidity. Remove weeds promptly.
Conclusion
Do not think that the greenhouse is protected from pests. It is at risk even more than plants in the open field. In conditions of sufficient nutrition and a comfortable existence, insects actively multiply and harm.
