2024 Author: Gavin MacAdam | [email protected]. Last modified: 2023-12-16 13:38
Strawberries are a delicious, healthy berry in our garden, loved by everyone from children to adults. Everyone knows what large-fruited garden strawberry looks like, he has tasted it many times. But for the most part, people do not suspect that this berry has many pests. The most dangerous is the strawberry mite, which destroys the harvest up to 80%
Appearance, habitat
The pests themselves are so small in size that it is impossible to see them without a magnifying glass. Body length is only 0.2 mm, has a transparent structure, yellowish color. For wintering, it goes to the base of the leaf petiole, closer to the ground.
The growing season begins, the plant starts to grow. Pests settle on young, delicate leaves, where they feed on sap. Here larvae develop from eggs laid by the female in early spring.
In the second half of summer, their mass distribution begins. More succulent leaves appear. At this time, young strawberry whiskers grow, which they immediately populate.
During the season, 5 generations of a tick can grow. To start a fight against him in a timely manner, you need to know what kind of infected bushes take on.
The first signs of infection
The presence of a tick on strawberry plantations can be recognized by the following signs:
• leaves become small;
• plants are undersized, underdeveloped;
• leaf blades are slightly wrinkled, twisted, oily yellowish;
• berries do not set or look ugly;
• flowers turn black, not having time to bloom.
Before starting active actions, you should familiarize yourself with the development cycle of the malicious "inhabitant".
Tick reproduction, damage level
The active reproduction of the pest is facilitated by increased temperatures, humidity, thickened plantings, unbalanced fertilization.
Damaged leaves die off over time, the bushes do not tolerate wintering well. In case of severe damage, the crop is absent, only rare ugly berries are formed.
The main way of introducing a tick to the site is strawberry seedlings from other people's gardens, where this pest takes place. To avoid contamination of plants, several rules must be followed.
Prevention measures
It is easier to prevent the appearance of a dangerous pest than to deal with it during the mass settlement of the plantation painfully and for a long time. This requires:
1. Alternate between different crops in the garden.
2. Do not grow strawberries in one place for more than 5 years, so as not to accumulate a harmful "inhabitant".
3. Plant the bushes at an optimal distance from each other.
4. Remove weeds around the plants in a timely manner.
5. Limit the application of fertilizers containing nitrogen. This will allow you to pass the young leaf phase faster and become unsuitable for tick feeding.
6. Burning infected bushes, leaves.
7. Deep digging of soil after their removal.
8. Purchase of strawberry seedlings in specialized nurseries with a quality certificate.
9. Avoid waterlogging of the soil when watering.
10. Destroy plant debris in early spring.
If preventive methods do not help, then you will have to start more radical measures to combat the strawberry mite on strawberry plantings.
Destruction activities
They destroy the pest in two alternative ways:
1. Chemicals:
• in early spring and after harvesting, the bushes are treated with karbofos or metaphos;
• Actellic is used for vegetative plants, finishing its application 20 days before the expected harvest.
2. Biological components:
• spraying with phytoverm 2 times per season at the first signs of the appearance of harmful "guests";
• processing plantings with infusions of elderberry, garlic, onion husks several times during the summer.
Before choosing a control method, the number of infected plants is assessed. With a small degree of pest spread, they adhere to environmentally friendly preparations for processing.
Timely protection of strawberries from the strawberry mite will help free the site from uninvited "guests", increase productivity, get large, beautiful, juicy berries for the delight of children.
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