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Control methods of diseases and insect pests of flower green plants three kinds of insects are easy to recruit: chrysanthemum, jasmine and rose

Published: 2024-12-23 Author: mysheen

Last Updated: 2024/12/23, Many people like to raise some flowers and plants indoors, which not only greens the environment but also edifies interest. But flowers and plants are not only a little delicate, but also easily "favored" by some bugs, which is annoying and helpless. Introduce some kinds of flowers to the flower friends.

Many people like to raise some flowers and plants indoors, which not only greens the environment but also edifies interest. But flowers and plants are not only a little delicate, but also easily "favored" by some bugs, which is annoying and helpless. Introduce several common pests and control methods of flowers and plants to flower friends.

Chrysanthemums are easy to attract aphids

Aphids, mostly green and black, are good at flying, tube-shaped and flea-like. It likes chrysanthemums, bauhinia, roses, roses and other flowers. Often cluster in the tender tips of flowers, flowers and leaf back, absorb juice, make leaves wrinkle, affect flowering. Generally speaking, insect pests begin to be more obvious in the middle of April.

Countermeasures: when sporadic aphids appear, brush them off with a brush dipped in water, and the aphids under the brush should be dealt with in time to prevent spread. You can also add 1 kg of water to 40 grams of tobacco, filter the original solution after soaking for 48 hours, dilute it with 1 kg of water, add 2 grams of washing powder or a little soap, stir well and spray the plant. Using physical methods, you can use cardboard or plastic board coated with yellow and glue to trap and kill aphids, or use silver tin foil to reflect light to drive away aphids.

Chrysanthemum

Second, the rose is far away from the yellow moth.

The head of the larva is yellowish brown, the chest is yellowish green, and there is a pair of thorns on each side of the dorsal line. More common in camellias, bauhinia, rose, West House Begonia, and so on, often eat up the leaves of flowers.

Countermeasures: yellow thorn moth likes light, has a strong phototaxis, and can be trapped and killed by a lamp next to the flower.

In addition, brown and pointed insects of plants such as anthurium and cyclamen are often "attacked", as well as mosquito-like mosquitoes and flies that love to grow in poinsettias and pansy, which can be sprayed with garlic juice, pepper water and pepper water at the initial stage.

Jasmine flower

Jasmine beware of red spiders

Red spider is Obovate, the back and abdomen are flat, there are red, dark red, orange red and so on. Orchids, jasmine and kumquat are easy to recruit red spiders. It is often hidden on the back of the leaves and buds of flowers, causing the leaves to lose green and wither, the buds to wither, and in severe cases, the plants will wither and die. In general, insect pests are more serious from June to July.

Countermeasures: soak the orange peel with 10 times water for one day and night, filter and spray the plant once every day for 3 consecutive days. In addition, a plate of mosquito-repellent incense can be lit and placed in a flowerpot, and then tied tightly with a plastic bag. After 1 hour of smoking, both eggs and adults can be killed. This is a good way to save money and get quick results.

Rose

IV. Prevention principles of diseases and insect pests of domestic flowers and plants

1. Do not bring home flowers with diseases and insect pests, and choose flower materials free of diseases and insect pests when breeding.

2. Improve and strengthen cultivation management to make flowers grow healthily and improve their resistance to diseases and insect pests.

3. Improving the environmental conditions of flowers, such as improving ventilation and light transmission, can reduce the occurrence of insect pests such as shell insects, aphids and diseases such as rust and powdery mildew, and loosening soil and controlling watering can reduce the occurrence of root rot.

4. Observe frequently and deal with them as soon as you find that there are signs of insects or diseases in domestic flowers.

5. Try to use artificial methods to remove diseases and insects, or spray self-made "medicament" to treat diseases and insects, such as removing the shell insects attached to the branches and leaves of the plant with a soft brush, cutting off and removing withered or infected branches, leaves and flowers, it is also necessary to remove the fallen branches and leaves in time to prevent the breeding and spread of germs.

6. For flowers that are easy to get sick or often get sick, fungicides should be used to prevent them before the regular disease season.

V. simple methods for prevention and control of diseases and insect pests in family flower cultivation

1. Ants

When ants appear in the flowerpot, cigarette butts and cut tobacco can be soaked in hot water for a day or two. When the water turns dark brown, part of the water will be sprinkled on the flower stems and leaves, and the rest will be diluted and poured into the flowerpot, and the ants can be eliminated.

2. Snails

Pour the beer into a shallow plate and put it around the basin or on the basin soil. The snail will smell the wine and will climb into the plate and drown.

3. Rice vinegar

Rice vinegar is rich in organic acids, which has a good inhibitory effect on bacteria. Spraying 150 × 200 times diluted rice vinegar solution on the leaf surface, spraying once every 7 days and 3 times continuously for 4 times can control powdery mildew, black spot, downy mildew and so on.

Diseases and insect pests: aspirin has nine functions of growing flowers, cutting rooting, preventing diseases and insect pests, keeping fresh, etc., which can be called omnipotent anthers.

4. Mosquito incense

The mosquito-repellent incense was ignited and hung on the insect-infested plants. Cover the plants and flowerpots with plastic bags. After 1 hour, the pests were eliminated.

5. Wind oil essence

The addition of wind oil essence and water can kill aphids 500 times.

6. Sanitary ball

After the sanitary ball is crushed and placed in the basin soil, it can control underground pests.

7. Baking soda solution

Take 5 grams of baking soda (also known as sodium bicarbonate), first dissolve it with a small amount of alcohol, and then add about 1000 grams of water to form a 0.5% concentration solution, spray plants, can control powdery mildew.

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Very cool article!